Web Standards

Mind the Gap

LukeW - Tue, 05/07/2024 - 2:00pm

Despite good intentions, lots of user-centered design isn’t actually user-centered. Learn what drives these gaps and how your organization can align business and customer needs to deliver the kind of user experiences we all want to have online. With data informed insights, “live” redesigns, and more Luke will give you the tools and information you need to close the gap between customers and companies.

Transcript

Hello everyone, today I'll talk through the mobile opportunity and how we're doing delivering actually user-centric design and products to the world.

I often like to say mobile is a planet-scale opportunity. But what do I mean by planet-scale. Well to start, there's 7.7 billion people on our planet. Of those, not everyone can use the software and services we make. Some are too young, some are too old, so we need to slice this number down a bit. It's not perfect, but 14 plus is one way of doing that.

Of the 7.7 billion people on the planet, about 5 billion have a mobile plan. Some with data, others not, but they're subscribed to something on their device. And last but not least, there's about 4 billion active smartphones.

While these smartphones vary in their capabilities, they're effectively as powerful as personal, even supercomputers of the past. They're pocket-sized and connected to the global internet pretty much all the time. With 4 billion of them active today, that's quite the achievement and quite the opportunity for all of us.

So when these 4 billion pocket-sized supercomputers visit the vast network of information we've built over the past 30 years, what kind of experience are they getting?

There's a high degree of likelihood that when they visit one of the many websites out there, they'll start by encountering something like a newsletter sign-up dialogue, or maybe a confounding cookie consent policy, perhaps a full-screen app download interstitial.

If they're really lucky, they might get three app download prompts, or two with a cookie consent dialogue and an account sign-up prompt, or maybe one of each with a fixed position ad thrown in for good measure.

Now before you say, that's only content publisher sites that do that, let's look at an example from e-commerce. Now you might argue, well that's just in the US, right? Doesn't seem that way. Or it's not a problem for big companies. Eh, it seems the resources they have enable them to do this type of stuff as well. And while we all probably dislike encountering webpages like this, most of them are designed this way because these techniques work, right?

I mean, app install ads. They happen everywhere. They're all over, from e-commerce to publishing and beyond. While they come in many shapes and sizes, they're there to get people to download native mobile applications. So how effective are they?

Well as usual, it depends on what we mean by effective. It turns out, if you put a full-screen interstitial with a big button in front of people, some portion of them will click. In this example we published from Google, about 9% of people click the big Get the App button. Success, right? It's a pretty good conversion right there.

But the other half of the story is that when we tested removing the full-page interstitial, app downloads only dropped 2%, but daily active users on the web went up 17%. What's the last A-B test you did that had that kind of impact? Perhaps removing things is a great idea for many of our tests instead of just adding stuff.

So if you're measuring active users instead of conversion on app install button clicks, the definition of what's good quickly changes.

When we observe people using our sites, we find app install banners can also have a lot of negative, unintended consequences. In this example, this user is trying to purchase some rosy pink shimmer. And though they've already selected the product they want, they can't seem to find something really important. So they scroll down, they scroll up, they begin to scroll to the left and to the right and back again, searching for that elusive Add to Cart button.

After all, once they have a product they'd like to purchase, the next step is actually checking out. But try as they might, nowhere on the screen is an Add to Cart button to be found. Scrolling doesn't seem to turn it up. So where could it be? Going down again, and down further, coming back up, still nothing. You'd expect it to be somewhere right around here, wouldn't you?

Perhaps they'll tap the little almost cart-like icon at the top. No, nothing there either. Well coming back again, perhaps they'll be able to find it. Let's see how that works. No, still not there. Nothing in the cart, nothing on the page. Out of desperation, what this person decides to do is tap the little X down by the Sephora app ad. And there, lo and behold, an Add to Basket option.

In examples like this and others, app install banners were the direct and sole cause of shopping cart abandonment. In Baymard Institute's testing, 53% of sites displayed one of these banners.

Here's another example. Let's say you want to take a look at this shelved ottoman a little closer. So you tap to zoom, and then you, well, unless you close the app install banner, you can't actually get back to the page where you purchased it.

Which again, if you ask most e-commerce company what metrics they care about, sales conversion is pretty high on the list. So having a user experience that negatively affects that seems like a pretty big deal. And as a result, it's probably worth asking, how do we end up with issues like these?

How can these prevalent app install banners be the direct and sole cause of abandonment when abandonment is the opposite of what we're looking for? Is this a user experience design problem? Maybe it's because these companies aren't investing in user experience.

But when I did a quick job search, I found that not only do they have user experience design teams, but pretty much all of them tout the importance of user-centered design on their business in these listings. Not only that, the job descriptions are filled with superlatives on the impact and importance of great user experience design. So what's going on?

Because like you, I don't find these web experiences to be very user-centric at all. In fact, I'd characterize most of these as user hostile. And it's not just these companies. And I really don't want to single out anyone in particular. But you don't have to look very far to encounter these kinds of experiences on the web today.

Often I hear all this is because business goals are outweighing design goals. PM made me do it. Legal made me do it. But as we saw with app and initial banners, important business goals like daily active users and e-commerce conversions are taking a hit with these approaches.

So why would the business side of the team be forcing us to do this stuff?

To answer this question, we're going to have to go back in time a bit to the Rhode Island School of Design. If you've ever taken a design class like the ones at RISD, you've experienced a design critique. This is where a class goes over people's work and talks about the choices they made and hopefully offers constructive feedback to improve those choices.

One of the things most design critiques have in common is that they're long and they take place in design studios. Most of the students sit on the hard floor or on uncomfortable seats for hours. At RISD, one student noticed this and realized many of his classmates' butts were actually quite sore by the end of these sessions. This is him over there, 26-year-old Joe Gebbia.

Joe experienced this pain firsthand, which led him to search for a solution. He designed a cushion and named it Crit Buns to tackle the problem and plunged full-time into his new business after graduation. Lots of skeptical retailers rejected his cushions until he finally sold 200 units to the Museum of Modern Art in New York, after which orders took off.

Joe was able to build a very user-centered product that addressed real pain points because he was the one experiencing the pain. His butt hurt like his classmates' butts, so he had an intimate knowledge of the problem he set out to solve.

Later, when Joe was in San Francisco, he was encouraged to start another project based on his experience with Crit Buns. He convinced his classmate from RISD, Brian Chesky, to move up to San Francisco to work on what's next.

The rent in San Francisco was high, and the two needed some money. So Joe sent Brian an email outlining a plan to turn their apartment into a bed and breakfast during a design conference, but they only had an air mattress. So they launched a site titled Air Bed and Breakfast, which brought in three guests.

They hosted them, made them breakfast, and earned $80 per head. After that first weekend, they began receiving emails from people around the world asking when the site would be available for other destinations, like London or Japan. From there, Airbnb was born.

Today it serves 2 million guests a night around the world. So Joe and Brian weren't the only ones with the problem they tried to solve. Once again, Joe and Brian had an intimate knowledge of the issue. They needed money. They did the hosting. They made the breakfasts.

When the user is the maker, there's no gap between who is building the product and who is using it. So user-centered design is easy, because you're the user. You feel the same pain, share the same perspective, and can address the problem. As a company grows, though, a gap between the customer and the company starts to open up.

When Brian and Joe recruited their former roommate Nathan to help build the next version of the Air Bed and Breakfast website, he hadn't hosted any guests with them. He didn't make them breakfast. He lacked the intimate knowledge of experiencing the problem. So Joe and Brian probably had to direct him and explain why the service needed to be the way they asked.

But we don't just have development teams in our companies. We might also hire some designers to help develop the UI, the brand, and style our sites.

As the company grows, it's likely we need a product management organization to coordinate the work of all these developers and designers, and make sure someone's thinking about the business impact, the timelines, the market dynamics, and more.

And the functions are likely to continue expanding and growing. Maybe a legal department, perhaps a security team, a growth team, or any number of distinct organizations within the larger one.

As we add these teams and they grow, we're creating distance between decision makers and our customers. The parts of the company closest to our end users aren't the ones making the decisions anymore. They're focused on running the company, keeping the organizations in place, and often rearranging those organizations. Leadership focuses on broad topics like infrastructure and portfolio management.

So this growth begins to create a gap. Let's call it the company and customer gap, or the distance between an organization and its end users. Leadership now has many levels between it and the customer, making awareness and insights more difficult to come by.

If you've ever played telephone, where you send messages down the line, you know things get scrambled pretty quickly, especially when the people playing the game have incentives to change the message as it goes down the line. They may adapt it, consciously or not, to suit the resources they need, or their particular agenda at the time. It happens.

And gradually, these competing agendas and perspectives start creeping into the products we make. That's where the company-customer gap starts showing up in product designs.

Let's look at this simple contact us form. The requirements were just to have customers contact us. So we needed a way to get back to them, find out who they are, and give them a chance to voice their message. Simple form with a name, a way to contact them that's flexible, and a submit button should probably suffice.

But once the sales team hears about this, they want to make sure that these leads have more information so they can route to the appropriate people inside of their team. They probably want an address, a city, and which department or subject is most appropriate for which sales rep.

As engineering discovers they need to build this contact form, they make the point that usernames are actually stored with first name, last name, and streets need separate fields for number, city, and zip code. So the requirements continue to grow.

Marketing finds out that we're talking to customers and of course they have some demographic questions to ask so they can segment our users appropriately and send the right messages to them through all their marketing channels. So gender, date of birth, and a toggle to allow those marketing messages to be sent pop up.

Once legal hears about all the information we're collecting, they definitely are going to require terms of use and a privacy policy acknowledgement. All together, it quickly adds up.

And this isn't a new phenomenon. In fact, it was articulated quite a long time ago in 1967 by Melvin Conway. Conway basically says organizations that produce designs are going to reflect their organizational structure in those designs. In other words, everybody ships their org chart.

So as organizations grow, decision making moves further from end users and the structure of our organization starts to show up in product designs. Our org charts sometimes become so evident in the user-centered experiences we make, you can smell the departments on what we ship. And while that's a problem in of itself, it leads to additional problems as well.

Which brings us to gap number two and a chair. With a chair, what it is and why it's there is a very small leap. You see it and you know what it's for, sitting down. There's very little gap between its form and its function. The design of the product immediately fills that gap. So the purpose of the product aligns tightly with its final form. It's designed to be sat in and the intention is clear.

Now let's look at another product experience, mostly because it's been quite popular, scooter sharing. Let's say you come upon a scooter in your town and want to ride it somewhere. What's that experience like? Well, it starts pretty typically.

Splash screen, a tutorial, sign up form, which then continues to permission dialogue, probably some terms and service agreements, back to some more permissions, followed by filling an account with some funds. Once you do that, we are back to another tutorial probably. And just to wrap it all up, let's throw in another permission dialogue. Phew, you're off.

Now there's reasons for each of these things to exist in this design, but are they all really user centric? Because when you add them up as a full experience, it's not hard to see why someone might call this painful. Well, let's look at some of these reasons and how they're part of growing the second gap.

We'll switch to another scooter sharing service, just to keep things consistent. Here, Hello Bike starts with a splash screen, followed by a sign up form, and then terms and conditions, of which you have no choice but to scroll and scroll and scroll and scroll and scroll and scroll and scroll and scroll and scroll and scroll and scroll and scroll and scroll. Finally, you get to agree to everything you just looked through.

Probably everybody can agree that 15 screens of legal copy isn't the most user centric experience. Even if you make the case that people benefit from knowing what they're signing up for, this format probably isn't the best way to do that. So when I talk to teams about why they would have this type of experience in their product, I usually hear something like, legal made me do it.

While this may seem like a valid reason, it starts opening up a gap between what something is and why it exists. Instead of the form of the product reflecting why it exists, it now starts to reflect some organizational structure. In this case, requirements, which come from siloed parts of the organization, with different perspectives and views of the world.

So the product experience isn't what directly benefits the customer, but instead what legal or PM or fill in the blanks told us to do. In other words, we start doing things for reasons other than our customers.

Let's look at another one of these reasons and through the lens of another scooter sharing company. Once again, splash screen, few permission dialogues and a tour, which is often justified by saying, everybody's doing it. But what does that mean?

Those of you that have worked at a software design company know it's pretty common to kick things off with what's known as a competitive analysis. That is, you look at what other sites or apps are doing for a specific feature, you print them out, put them on the walls and compare what you see.

In the case of scooter sharing companies, we can look at the onboarding experiences of jump, spin, ofo, bird, lime, and we see across most of them that there's an intro tour explaining the service to people. So the result of this competitive analysis is that intro tours are probably a good idea because everybody else has one, right?

But if you actually take the time to test some of these things, like the music service Vevo did, they looked at how people were using their intro tour through user testing and analytics and they found most people were just skipping through the tutorial without reading any of the copy. So if they're skipping this, what would happen if they just got rid of the tour?

Turns out in a 28-day experiment with over 160,000 participants, the total number of people who got into the app increased, removing the tutorial didn't affect engagement or retention metrics, and more people actually completed signup.

You can see similar principles at work in the evolution of several Google products as well. Google Photos, for instance, used to have an intro tour, an animated tour, and an introduction to its Android app. Following a series of tests, the team ended up with a much reduced experience. Away went the spinning logo, the get started screen, the animated tour, all which were sources of drop-off. All that was left was a redesigned version of the turn on auto backup screen, which was overlaid on top of people's photo galleries.

This step was critical to getting the value out of Google Photos. It's a service that backs up and makes your photos refindable easily. Little in the app works without this step. So the team made it the first and only focus of onboarding.

It's a great illustration of the principle of getting people to product value as fast as possible, but not faster. That is, ask the user for the minimum amount of information you need to get them the most valuable experience. In the case of Google Photos, that's turning on auto backup.

As we saw before, when we start to do things for reasons other than our customers, the gap between what our products are and why they exist expands. This time, our rationale is everybody's doing it. It's a pattern. The competitive analysis showed it's widely used. Yet again, we're doing things for reasons other than our customers.

Coming back to Ofo's scooter sharing service, we can see after sign up there's a promo to try their subscription service. However, looking at the design, there doesn't seem to be any way not to take them up on their offer. Tapping, try it free, goes to two paid plan options. But it turns out if you tap the little arrow in the upper left, you get taken to a map where you can unlock a bike ride without the subscription plan. Not very clear in design.

I have no insider information, but I suspect this was a pretty well performing A-B test. Lots of people hit that try it free button. You've probably heard a lot of people talk about the importance of A-B testing and the impact they can have on conversion. But once again, we need to think about what are we measuring?

The classic A-B testing example is changing the color of a button and seeing results. In this example, 9% more clicks. When test results come back showing one item outperformed the other for a specific metric, it's pretty natural to want to implement that. So we make a product design choice because the data made us do it.

Isn't this how we improve user experiences by testing and seeing how user behavior improves? Yes, but it matters how you define and measure improves. Many companies have results that look like the button color example. In isolation, they show great short-term gains. But when you look at the long-term impact, the numbers tell a different story.

Multiple successful A-B tests you'd think would give you cumulative results much larger than what most companies end up seeing. One of the most common reasons behind this is that we're not using tests with enough contrast. Looking at the impact of a button color change is a pretty low contrast comparison.

A more significant contrast would be to change the action altogether, to do something like promoting a native payment solution by default on specific platforms. The reason the button change is a low contrast change is it doesn't really impact what happens after someone clicks on it. They still go into the same checkout flow, the same forms.

The payment method change is higher contrast because it can completely alter the buying flow. In this case, shifting it from a multi-step form-based process to a single double tap with biometric authentication. So one way of making good use of testing is to try bigger, bolder ideas, ones that have higher risk-reward ratios.

The other way of using testing is basic good hygiene in product launches. Using experiments to check outcomes when making changes, adding new features, and even fixing bugs. This gives you a way to measurably vet any updates and avoid causing problems by monitoring and being able to turn off new changes.

Back to scooter sharing to illustrate yet another way we make decisions for reasons other than our customers. In an effort to scale the impact of design teams, many companies are now investing in design systems or common components to make it easy for teams to apply similar solutions. And nowadays, it's common for me to hear refrains like, well, the design is like that because I was just following the guidelines. But pulling a few off-the-shelf design components from a library is not the same thing as creating a good user experience.

For example, JetRadar, a flight search engine, makes use of material design guidelines in their product. They've used material design input fields in the design of their form and material design floating action buttons for their primary call to action.

But you don't have to be a UX expert to see that the end result is not particularly great. Label and input text is duplicated. What looks like inputs are actually hint text. What looks like hint text is actually labels. Elements are scattered across the page. And the primary action, frankly, just looks like a bug.

JetRadar's most recent design is much more approachable to people, though I could quibble with some of what they do. The point is, simply applying a style guide or design components doesn't ensure your product design works well. In fact, it could have the opposite effect.

Now in fairness, material design actually has updated both of the guidelines I showed earlier to try and cover cases like this. Always be learning.

But the point still stands. There's more to making a holistic user experience than applying guidelines to mockups. And while design systems have great aims, they can quickly become another reason for applying a specific solution for the sake of consistency. And as we just saw, just because something's consistent doesn't necessarily mean it's good.

Too often, the reason for making product decisions is about consistency with guidelines versus customer context and needs. It gets worse when those decisions are made without a deep understanding of the problem space.

But whether it's design guidelines, testing results, competitive analysis, or some other rationale, the more product decisions that are made for reasons other than our end users, the more the gap between what something is and why it exists expands.

To come back to scooter sharing one last time. You can come to a scooter and have a pretty clear sense that you can ride it based on the hardware design. The gap between what it is and why it exists is minimal. With software, we really seem to struggle with closing this gap.

So here's a quick way we might be able to address that. Assume you see a scooter and want to ride. The instructions point you to open your camera and point it at the QR code. From there, it's one tap to a native payment solution with some authentication and you're off riding. Effectively, this makes the process much faster.

It's also worth noting that we're using the web to make this happen. No need for a native mobile app.

Of course, we can quibble on how achievable the design I suggested is, but the point is it really tries to bridge the gap between what something is and why it exists by getting you riding a scooter as soon as possible. This is especially evident when you compare it to the first example we looked at. And in fact, most of the examples we looked at.

So how did they all get that way?

When the distance between the company and the customer increases, people start to do things for reasons other than the end user and that creates a gap between what something is and why it exists. In other words, it's evident in the product design.

But why do we care that there's a gap between what something is and why it exists? This is just design nerdery, right? Well we care because it creates the third gap, which really starts to affect the bottom line and growth of companies. With a big gap between what something is and why it exists, people's path to getting its value increases in length and difficulty.

To illustrate, let's look at an example in e-commerce. I ended up on this one because it made a top 10 e-commerce designs list somewhere. When I followed the link though, I only found two things. An app install banner and a full screen email newsletter promo. Not a great start.

So I did what most people do and dismissed the pop-up, revealing a promotional banner, an icon only navigation system, and a feature carousel. Encouraged by how my dismissal of the free shipping interstitial began to reveal more useful content, I tried removing the two promos at the top and something really interesting happened. I got to a list of categories, which doesn't seem all that compelling until you consider the impact of this UI.

In a few tests, Growth Rock compared standard e-commerce feature carousel based layouts with ones that included a few top level categories, making it clear what kind of products are available on the site. The result was a 5% increase in completed orders. Note the metric we're tracking here. Not clicks on the links, but actual impact on meaningful things, like completed orders.

There is also evidence they ran a similar experiment in another vertical, in this case for an ice cream retailer. Listing their categories up front led to a similar jump in category page views and in this case, a 29% increase in completed orders. Another example comes from Google's mobile optimization efforts, where they saw a similar outcome. Edgars is a large fashion retailer in South Africa.

They removed the animated banners, introduced some high level categories near the top of their screen and saw an increase in revenue per visitor of about 13%. So it seems like getting the categories on the site to be more visible is a good idea, especially if we are tracking impactful metrics like sales.

But there's more we can do here to help people get the value of this product and close that third gap. So next we'll tackle the icon based navigation system. It's worth mentioning that even the icons we take most for granted, like the search icon, are not as universal as we'd like to believe. So let's clarify the search function a little bit.

Instead of using just icons for a critical function like search, we're going to be more explicit in our product UI and close the gap between what something is and why it exists, with a search bar. This also gives us a chance to call out popular items and again reinforce what the site has to offer. I specifically call search out as critical because exposing it by default can also help with conversions.

In this case, boosting the number of searches as the conversion rate for users who search is usually higher than for users who don't interact with it, probably because they have specific intent. So now we have a pulled out search area, category links exposed, and well how else can we make it easier for people to get to the value of this product?

It turns out if we drop the featured image, which probably doesn't drive that much in the way of core metrics, we can show some of the actual products this site sells. Imagine that, showing popular or trending products on an e-commerce site.

But let's not just show two, let's center this module to get more content on the screen and make the images run off the side a bit so people can scroll for more, right where the thumb is for easy one-handed scrolling. This puts the ability to browse top products in a comfortable to reach zone on large screen sizes. Should make all our one-handed millennial users super happy. Because they'll scroll.

Pinterest found that even removing core features like the number of pins and likes in onboarding increased the number of photos they could show people at any given time, which increased the likelihood they'd find content they like and thereby become an active Pinterest user. Same principle applies here.

Overall, I think we've made progress on getting people to experience the value of this site a bit more directly. We could do even better maybe by putting the products up top and categories next. The goal is to get people from the state of, huh, I think I want to get out of here, to I get it, looks like my kind of thing, but you may say, Luke, what about that free shipping promo?

They were making a really big deal out of that, so it must be important, right? Indeed, the top reason for abandoning a shopping cart after browsing is shipping costs, taxes, etc. So free shipping is a winner and people should know about it. I'm not against that.

I just contend that there's probably a better time and place for it. Perhaps on the product page or the actual checkout experience when total cost is on most people's minds. The tricky but very valuable thing that makes mobile design hard is finding the right time and place for things.

It usually isn't right away on the homepage with everything. You can do this all day, but I'll add just one more consideration to this redesign. It's quite possible when someone looks at this design, they could say, but what about the brand? Now, I hope it comes through in the fonts, colors, and especially the products.

What people mean when they say that is something more like this, some aspirational imagery that reflects the personality of the company, serves as a hook for people to dive in, like this edgy Mad Max style look. And I agree, our site design is looking a little too plain.

So we can add in some brand imagery to bring back some soul. But even with this addition, I'd argue we still retain a lot of the functional benefits we've been adding or rather emphasizing by removing other things. Just be mindful that the reasons we're adding the brand imagery are tied to customer needs and not just the agenda of some department, like brand marketing. Else you'll end up back at the product experience that mashes up the agenda of multiple teams, which is increasingly the norm out there.

Now I focused a lot on free people, but they're certainly not alone. Looking at a number of other e-commerce sites, you see they're all doing similar stuff. But the end result is our third gap, the gap between people's first time experience and becoming a happy, satisfied customer. Because I alliterated the first two gaps, I had to do the same here. So we'll call this one the first to fandom gap.

What the first to fandom gap effectively means is that when there's a large gap between what something is and why it exists, it becomes much harder for people to get to its value. It takes longer and more people fall off. And as I mentioned earlier, this really starts to affect the bottom line and your growth as a company.

We've talked about a lot of stuff now. So let's try to summarize things really concisely.

When companies grow, decision making moves further away from users. And people within these organizations start to do things for reasons other than the customer, which means a bunch of things get added to the user experience, which get in the way of people experiencing the real value and purpose of what we make.

Kind of a bummer. So what can we do? How do we improve the situation? How can we bridge these gaps and actually deliver user-centric experiences instead of just saying we're doing so and acting quite differently?

We talked about three gaps. So I'm going to talk about three ways to close them.

Since we saw just how related these gaps are, these techniques actually apply to bridging all of them. The first thing we can do is be mindful that these gaps exist. When the voice of the customer is missing in critical discussions, we need to bring it back. When requirements are conflicting with a holistic product experience, we need to push back on them. When our most important experiences are underperforming, we need to learn why. Awareness is the first step to improving the situation.

Next, metrics. I work on company-wide metrics at Google. Why? Because I believe you are what you measure. Spending the time to get the right metrics affects so many things down the line. Let's say we decide to measure app downloads. Well, we start with a small promo, and then we test out another one. Oh, conversions on it are better. Well, we better keep both of them. Then we add another promo, and installs went up again. So why not drop in more?

Ooh, and things get even better when we make them bigger. Pretty soon, you've become what you measure, a giant app install ad. So please, spend the time working through what metrics to measure and why. Real quick, how to choose metrics.

First, we need to decide what change we actually want to see happen in the world. Next, we gotta figure out how could we possibly measure that change. For each of these possibilities, write down what you think is gonna happen if you start measuring it. What behaviors will you change? What actions will you take?

Next, rank that list by where you see the clearest impact. Then start actually tracking data for your top few, and see if it actually delivers the outcomes you thought it would. When you find a few that actually work for you, make sure to regularly and visibly track those.

Finally, and most importantly, spend time with customers. To illustrate this, I wanna come back to the Airbnb story I started this talk off with. Back in 2009, the Airbnb service wasn't growing. At the behest of Paul Graham, Joe and Brian went out to New York and stayed with a bunch of Airbnb hosts. There they saw firsthand the listings these folks had.

The photos made them look quite poor. They realized this was a problem they could fix, so they rented a camera, took pictures of their hosts' homes, and the next week, the revenue in New York doubled. We used to travel and actually stay with our customers, said Gebbia.

It was the ultimate enlightened empathy. You were so close to the people you were designing for that it informed you in a way that you know an online survey never would. Wise words that actually had real impact.

Based on the success of their New York experience, the Airbnb team created a photography program to scale the process, and from there, they were off to the races. Joe attributes all of this to being closer to his customers, which is really the same experience he had at RISD with design critiques and crit buns.

Getting as close as you can to the problem helps inform how to solve for it. It's not just upstart companies that can make these kind of insights happen. When I worked at eBay back in 2004, we launched a program called Visits that got people within the company into our users' homes.

These programs exist across companies, but people get really caught up in organizational objectives, their own workload, or even documents they're working on, and they don't make time. See the first and second gaps we talked about.

There's many ways you can bring user voice into your organization. We could have a whole talk outlining them. At Google, I organized a weekly meeting titled, What Did We Learn This Week? It had leads from engineering, marketing, PM, UX, and more come together for an hour every day to hear what we learned from quantitative and qualitative research across all the products in our group. It quickly became people's favorite meeting. I mean, look how excited they are in this meeting room, right?

Bottom line is there's no substitute for spending time with customers. Do it regularly, do it often. If the word user research or usability or whatever scares you, don't call it that. Just call it spending time with customers.

It really boils down to staying close to the people using your product and making sure your team directly gets that info as often as they can. Because it's only through this kind of direct empathy, through really seeing the world through our customer's eyes that we can make good on the planet-size opportunity that is mobile.

There's four billion networked pocket-sized supercomputers online right now able to access all the experiences we make for them. Let's make the kind of experiences we want to have and we want our friends and family to have.

The seams we talked about today can open up really quickly. So we need to be vigilant.

When companies grow, decision-making moves further from users. People within these organizations, good people, start to do things for reasons other than the customer. This means a bunch of stuff gets added to product designs, which get in the way of people actually getting to the purpose of what we're making.

Know and apply the simple techniques of knowing what's happening, awareness, taking time to set the right measures, and spending time with your end users.

These are pretty basic principles, but with them we can make a better web for everyone and still have successful businesses, as hopefully I've illustrated.

Please help me make this happen. If not for your customer's sakes, then for your own, because we all want a web that we can enjoy.

Thanks.

Categories: Developer News, Internet News, Web Standards

Making Product Value Obvious

LukeW - Mon, 04/29/2024 - 2:00pm

The most valuable contribution product designers can make to software is making the core value of a product clear to the people using it. Yet over and over again... this seemingly simple objective doesn’t get met. Why?

Making the value of a product clear through use (esp. first time use) is how to create customers. You can tell people all you want about your product’s benefits through marketing, onboarding, or a rigorous sales processes but it’s only when they experience the value for themselves that things click. They know why your product matters to them and they tell other people about it. In an ideal state, everyone that should (not all products are for all people) be able to get to this state with your product, does.

But life is not ideal and many factors get in the way of making product value obvious to people. So many, in fact, that I put together a 90min presentation on the most common ones. To summarize, an always increasing set of objectives gets in the way: adherence to a design system or technical architecture, the alignment of different team perspectives, mimicking what competitors are doing, and so on. These dynamics end up becoming the requirements that drive a design process instead of a relentless focus on making product value clear.

Many of these objectives drive us toward applying solutions instead of understanding the problem in depth. For instance, I’m sure many people read what I wrote above and thought: “oh he’s talking about onboarding”. And from there come the inevitable splash screens, tutorials, and tours that have become synonymous with user onboarding. It’s a great example of jumping to answers instead of getting so seeped in the problem that the most obvious solution emerges.

"True simplicity is, well, you just keep on going and going until you get to the point where you go... Yeah, well, of course.” —Jonathan Ive

When you go deep into a problem, solutions like tutorials and tours are not what you end up with. You communicate what a product does for people through the interactions, organization, and visual presentation of the product itself. The two become inseparable and the design feels inevitable unlike intro tours that feel bolted-on or like band-aids.

At this point I imagine folks asking for examples. So here’s two short videos from my afore-mentioned Mind the Gap talk. In the first, I redesign the front page of an e-commerce site to make its value clear up front. The process includes both visual and interaction design changes and pushing back on internal requirements.

In the second, I walk through some examples of onboarding and illustrate how the right design for "first use" will differ significantly between products because of their unique value.

Last but not least, how obvious you need to make things is often... not obvious. Teams building products talk about the value they hope to provide all the time. They've all internalized it (hopefully through regular use of the product they're building) but everyone else has not. What seems obvious to someone on the inside is not obvious to those on the outside. So being clearer than you think is needed is, in fact, needed.

I was recently reminded of this when at a Starbucks. Their food menu was labeled: All-Day Breakfast, Anytime Bakery, and All-Day Lunch. I started thinking they probably started with Breakfast, Bakery, and Lunch as labels but customers kept assuming that breakfast was only available in the mornings. So that label got changed to "All-Day Breakfast". But if breakfast is all-day, when can I get bakery items? And the label changed to "Anytime Bakery". At first blush these labels might seem excessively wordy but they're probably intentionally more obvious. And probably more obvious than originally thought necessary.

For even more on making product value obvious, check out my full Mind the Gap presentation.

Categories: Developer News, Internet News, Web Standards

AI Pin and Personal Assistant Hardware

LukeW - Thu, 04/25/2024 - 2:00pm

As the ability for computers to interpret and generate text, images, and video keeps accelerating, it's increasingly clear that multi-modal personal assistants are in our future. But the only way to find out what form they'll take is continued exploration. With that in mind, here's some thoughts on using the AI Pin from Humane.

Humane was founded in 2018 -well before there was widespread awareness about Large Language Model capabilities. Kudos to them for having the conviction that capable enough systems would exist to enable a "smartphone alternative". That said, many of the frustrations (short battery life, overheating, poor usability) I've encountered with the AI Pin likely stem from the fact that it's trying to replace, or at the very least not require, smartphone use.

"It feels like Humane decided early on that the AI Pin couldn’t have a screen no matter what and did a bunch of product and interface gymnastics..." -The Verge

I'm not here to harp on the hardware and software issues the device has as you can find plenty of reviews calling them out. That said, there are enough problems to prevent most people from getting to what could be the hero interactions of the AI Pin.

AI Pin has the components you'd need for multi-modal input and output: a camera, a microphone, a display, a speaker, a network connection, and a processor. The camera and mic are even positioned where we intake the world around us: attached to the clothes on our chest vs. tucked into a pocket or attached to a wrist. Only smartglasses or earbuds seem more optimally located.

So what's wrong? For privacy of the people around you, AI Pin's camera takes seconds to turn on and often does so unreliably as touch gestures to activate it go unrecognized. So getting real-time input from the World around is clunky and the e-ink hand-only display used for output is even clunkier.

The audio side of AI Pin works better. Though slow, its ability to answer nearly any question and utilize context like your current location when responding is exactly the kind ambient computing interaction we've dreamed of since the Knowledge Navigator video from Apple. Minus the screen of course.

When I demoed the ability to effectively talk with a search-enabled Large Language Model to my 15 year-old son, he asked: "Can I get one?" When I pressed on why, he said: "It's like having a little personal assistant with me all the time." Which is the future I outlined up front. So despite all it's flaws, the AI Pin has at least strongly hinted toward where human-computer interaction is headed.

Whether that personal assistant shows up in your palm, on your wrist, in your glasses, or attached to your lapel, we'll find out. As I don't doubt more hardware experiments are coming that let us glimpse the future and ultimately live in it. (insert sound of future here).

Categories: Developer News, Internet News, Web Standards

Demystifying Screen Readers: Accessible Forms & Best Practices

Css Tricks - Fri, 04/19/2024 - 4:26am

This is the 3rd post in a small series we did on form accessibility. If you missed the second post, check out “Managing User Focus with :focus-visible“. In this post we are going to look at using a screen reader when navigating a form, and also some best practices.

Editor’s Note: Edits were made throughout in regard to some of the best practices and code sample additions. If you have ideas and feedback to build on this post, please let us know!

What is a Screen Reader?

You may have heard the term “screen reader” as you have been moving around the web. You might even be using a screen reader at this moment to run manual accessibility tests on the experiences you are building. A screen reader is a type of AT or assistive technology.

A screen reader converts digital text into synthesized speech or Braille output, commonly seen with a Braille reader.

https://do.co/3vQTmoW

In this example, I will be using Mac VO. Mac VO (VoiceOver) is built-in to all Mac devices; iOS, iPadOS, and macOS systems. Depending on the type of device you are running macOS on, opening VO could differ. The Macbook Pro that is running VO I am writing this on doesn’t have the touch bar, so I will be using the shortcut keys according to the hardware.

Spinning Up VO on macOS

If you are using an updated Macbook Pro, the keyboard on your machine will look something like the image below.

You will start by holding down the cmd key and then pressing the Touch ID three times quickly.

If you are on a MBP (MacBook Pro) with a TouchBar, you will use the shortcut cmd+fn+f5 to turn on VO. If you are using a traditional keyboard with your desktop or laptop, the keys should be the same or you will have to toggle VO on in the Accessibility settings.. Once VO is turned on, you will be greeted with this dialog along with a vocalized introduction to VO.

If you click the “Use VoiceOver” button you are well on your way to using VO to test your websites and apps. One thing to keep in mind is that VO is optimized for use with Safari. That being said, make sure when you are running your screen reader test that Safari is the browser you are using. That goes for the iPhone and iPad as well.

There are two main ways you can use VO from the start. The way I personally use it is by navigating to a website and using a combination of the tab, control, option, shift and arrow keys, I can navigate through the experience efficiently with these keys alone.

Another common way to navigate the experience is by using the VoiceOver Rotor. The Rotor is a feature designed to navigate directly to where you want to be in the experience. By using the Rotor, you eliminate having to traverse through the whole site, think of it as a “Choose Your Own Adventure”.

Modifier Keys

Modifier keys are the way you use the different features in VO. The default modifier key or VO is control + option but you can change it to caps lock or choose both options to use interchangeably.

Using the Rotor

In order to use the Rotor you have to use a combination of your modifier key(s) and the letter “U”. For me, my modifier key is caps lock. I press caps lock + U and the Rotor spins up for me. Once the Rotor comes up I can navigate to any part of the experience that I want using the left and right arrows.

Using the Rotor in VoiceOver Navigating By Heading Level

Another neat way to navigate the experience is by heading level. If you use the combination of your modifier keys + cmd + H you can traverse the document structure based on heading levels. You can also move back up the document by pressing shift in the sequence like so, modifier keys + shift + cmd + H.

Using the Heading Level Shortcut with VoiceOver History & Best Practices

Forms are one of the most powerful native elements we have in HTML. Whether you are searching for something on a page, submitting a form to purchase something or submit a survey. Forms are a cornerstone of the web, and were a catalyst that introduced interactivity to our experiences.

The history of the web form dates back to September 1995 when it was introduced in the HTML 2.0 spec. Some say the good ole days of the web, at least I say that. Stephanie Stimac wrote an awesome article on Smashing Magazine titled, “Standardizing Select And Beyond: The Past, Present And Future Of Native HTML Form Controls”.

In my opinion, the following are some best practices to follow when building an accessible form for the web.

Labelling implicitly is 100% ok to do. Check out the https://www.w3.org/WAI/tutorials/forms/labels/ article. If the form author is unaware of the id, it can be labeled implicitly. I personally prefer the explicit way.

<label> First Name: <input type="text" name="firstname"> </label>  <label for="name">Name:</label> <input type="text" id="name" name="name" required/>

If a field is required in order for the form to be complete, use the required attribute. Be sure to have a visual indication that a field is required, too, because non-screenreader users need to know a field is required as well.

A button is used to invoke an action, like submitting a form. Use it! Don’t create buttons using div’s. A div is a container without semantic meaning by itself.

Demo Navigating a Web Form with VoiceOver

If you want to check out the code, navigate to the VoiceOver Demo GitHub repo. If you want to try out the demo above with your screen reader of choice, check out Navigating a Web Form with VoiceOver.

Screen Reader Software

Below is a list of various types of screen reader software you can use on your given operating system. If a Mac is not your machine of choice, there are options out there for Windows and Linux, as well as for Android devices.

NVDA

NVDA is a screen reader from NV Access. It is currently only supported on PC’s running Microsoft Windows 7 SP1 and later. For more access, check out the NVDA version 2024.1 download page on the NV Access website!

JAWS

“We need a better screen reader”

— Anonymous

If you understood the reference above, you are in good company. According to the JAWS website, this is what it is in a nutshell:

“JAWS, Job Access With Speech, is the world’s most popular screen reader, developed for computer users whose vision loss prevents them from seeing screen content or navigating with a mouse. JAWS provides speech and Braille output for the most popular computer applications on your PC. You will be able to navigate the Internet, write a document, read an email and create presentations from your office, remote desktop, or from home.”

— JAWS website

Check out JAWS for yourself and if that solution fits your needs, definitely give it a shot!

Narrator

Narrator is a built-in screen reader solution that ships with WIndows 11. If you choose to use this as your screen reader of choice, the link below is for support documentation on its usage.

Complete guide to Narrator

Orca

Orca is a screen reader that can be used on different Linux distributions running GNOME.

“Orca is a free, open source, flexible, and extensible screen reader that provides access to the graphical desktop via speech and refreshable braille.

Orca works with applications and toolkits that support the Assistive Technology Service Provider Interface (AT-SPI), which is the primary assistive technology infrastructure for Linux and Solaris. Applications and toolkits supporting the AT-SPI include the GNOME Gtk+ toolkit, the Java platform’s Swing toolkit, LibreOffice, Gecko, and WebKitGtk. AT-SPI support for the KDE Qt toolkit is being pursued.”

— Orca Website TalkBack

Google TalkBack is the screen reader that is used on Android devices. For more information on turning it on and using it, check out this article on the Android Accessibility Support Site.

Browser Support

If you are looking for actual browser support for HTML elements and ARIA (Accessible Rich Internet Application) attributes, I suggest caniuse.com for HTML and Accessibility Support for ARIA to get the latest 4-1-1 on browser support. Remember, if the browser doesn’t support the tech, chances are the screen reader won’t either.

DigitalA11Y can help summarize browser and screen reader info with their article, Screen Readers and Browsers! Which is the Best Combination for Accessibility Testing?

Thanks!

Thanks to Adrian Roselli, Karl Groves, Todd Libby, Scott O’Hara, Kev Bonnett, and others for clarifications and feedback!

Links

Demystifying Screen Readers: Accessible Forms & Best Practices originally published on CSS-Tricks, which is part of the DigitalOcean family. You should get the newsletter.

Categories: Developer News, Front End Web Development, Web Standards

Managing User Focus with :focus-visible

Css Tricks - Fri, 04/05/2024 - 12:13pm

This is going to be the 2nd post in a small series we are doing on form accessibility. If you missed the first post, check out Accessible Forms with Pseudo Classes. In this post we are going to look at :focus-visible and how to use it in your web sites!

Focus Touchpoint

Before we move forward with :focus-visible, let’s revisit how :focus works in your CSS. Focus is the visual indicator that an element is being interacted with via keyboard, mouse, trackpad, or assistive technology. Certain elements are naturally interactive, like links, buttons, and form elements. We want to make sure that our users know where they are and the interactions they are making.

Remember don’t do this in your CSS!

:focus { outline: 0; } /*** OR ***/ :focus { outline: none; }

When you remove focus, you remove it for EVERYONE! We want to make sure that we are preserving the focus.

If for any reason you do need to remove the focus, make sure there is also fallback :focus styles for your users. That fallback can match your branding colors, but make sure those colors are also accessible. If marketing, design, or branding doesn’t like the default focus ring styles, then it is time to start having conversations and collaborate with them on the best way of adding it back in.

What is focus-visible?

The pseudo class, :focus-visible, is just like our default :focus pseudo class. It gives the user an indicator that something is being focused on the page. The way you write :focus-visible is cut and dry:

:focus-visible { /* ... */ }

When using :focus-visible with a specific element, the syntax looks something like this:

.your-element:focus-visible { /*...*/ }

The great thing about using :focus-visible is you can make your element stand out, bright and bold! No need to worry about it showing if the element is clicked/tapped. If you choose not to implement the class, the default will be the user agent focus ring which to some is undesirable.

Backstory of focus-visible

Before we had the :focus-visible, the user agent styling would apply :focus to most elements on the page; buttons, links, etc. It would apply an outline or “focus ring” to the focusable element. This was deemed to be ugly, most didn’t like the default focus ring the browser provided. As a result of the focus ring being unfavorable to look at, most authors removed it… without a fallback. Remember, when you remove :focus, it decreases usability and makes the experience inaccessible for keyboard users.

In the current state of the web, the browser no longer visibly indicates focus around various elements when they have focus. The browser instead uses varying heuristics to determine when it would help the user, providing a focus ring in return. According to Khan Academy, a heuristic is, “a technique that guides an algorithm to find good choices.”

What this means is that the browser can detect whether or not the user is interacting with the experience from a keyboard, mouse, or trackpad and based on that input type, it adds or removes the focus ring. The example in this post highlights the input interaction.

In the early days of :focus-visible we were using a polyfill to handle the focus ring created by Alice Boxhall and Brian Kardell, Mozilla also came out with their own pseudo class, :moz-focusring, before the official specification. If you want to learn more about the early days of the focus-ring, check out A11y Casts with Rob Dodson.

Focus Importance

There are plenty of reasons why focus is important in your application. For one, like I stated above, we as ambassadors of the web have to make sure we are providing the best, accessible experience we can. We don’t want any of our users guessing where they are while they are navigation through the experience.

One example that always comes to mind is the Two Blind Brothers website. If you go to the website and click/tap (this works on mobile), the closed eye in the bottom left corner, you will see the eye open and a simulation begins. Both the brothers, Bradford and Bryan Manning, were diagnosed at a young age with Stargardt’s Disease. Stargardt’s disease is a form of macular degeneration of the eye. Over time both brothers will be completely blind. Visit the site and click the eye to see how they see.

If you were in their shoes and you had to navigate through a page, you would want to make sure you knew exactly where you were throughout the whole experience. A focus ring gives you that power.

Demo

The demo below shows how :focus-visible works when added to your CSS. The first part of the video shows the experience when navigating through with a mouse the second shows navigating through with just my keyboard. I recorded myself as well to show that I did switch from using my mouse, to my keyboard.

Video showing how the heuristics of the browser works based on input and triggering the focus visible pseudo class.

The browser is predicting what to do with the focus ring based on my input (keyboard/mouse), and then adding a focus ring to those elements. In this case, when I am navigating through this example with the keyboard, everything receives focus. When using the mouse, only the input gets focus and the buttons don’t. If you remove :focus-visible, the browser will apply the default focus ring.

The code below is applying :focus-visible to the focusable elements.

:focus-visible { outline-color: black; font-size: 1.2em; font-family: serif; font-weight: bold; }

If you want to specify the label or the button to receive :focus-visible just prepend the class with input or button respectively.

button:focus-visible { outline-color: black; font-size: 1.2em; font-family: serif; font-weight: bold; } /*** OR ***/ input:focus-visible { outline-color: black; font-size: 1.2em; font-family: serif; font-weight: bold; } Support

If the browser does not support :focus-visible you can have a fall back in place to handle the interaction. The code below is from the MDN Playground. You can use the @supports at-rule or “feature query” to check support. One thing to keep in mind, the rule should be placed at the top of the code or nested inside another group at-rule.

<button class="button with-fallback" type="button">Button with fallback</button> <button class="button without-fallback" type="button">Button without fallback</button> .button { margin: 10px; border: 2px solid darkgray; border-radius: 4px; } .button:focus-visible { /* Draw the focus when :focus-visible is supported */ outline: 3px solid deepskyblue; outline-offset: 3px; } @supports not selector(:focus-visible) { .button.with-fallback:focus { /* Fallback for browsers without :focus-visible support */ outline: 3px solid deepskyblue; outline-offset: 3px; } } Further Accessibility Concerns

Accessibility concerns to keep in mind when building out your experience:

Make sure the colors you choose for your focus indicator, if at all, are still accessible according to the information documented in the WCAG 2.2 Non-text Contrast (Level AA)
Cognitive overload can cause a user distress. Make sure to keep styles on varying interactive elements consistent

Browser Support

This browser support data is from Caniuse, which has more detail. A number indicates that browser supports the feature at that version and up.

DesktopChromeFirefoxIEEdgeSafari864*No8615.4Mobile / TabletAndroid ChromeAndroid FirefoxAndroidiOS Safari12612712615.4 Links

Managing User Focus with :focus-visible originally published on CSS-Tricks, which is part of the DigitalOcean family. You should get the newsletter.

Categories: Developer News, Front End Web Development, Web Standards

New business wanted

QuirksBlog - Thu, 09/30/2021 - 12:22am

Last week Krijn and I decided to cancel performance.now() 2021. Although it was the right decision it leaves me in financially fairly dire straits. So I’m looking for new jobs and/or donations.

Even though the Corona trends in NL look good, and we could probably have brought 350 people together in November, we cannot be certain: there might be a new flare-up. More serious is the fact that it’s very hard to figure out how to apply the Corona checks Dutch government requires, especially for non-EU citizens. We couldn’t figure out how UK and US people should be tested, and for us that was the straw that broke the camel’s back. Cancelling the conference relieved us of a lot of stress.

Still, it also relieved me of a lot of money. This is the fourth conference in a row we cannot run, and I have burned through all my reserves. That’s why I thought I’d ask for help.

So ...

Has QuirksMode.org ever saved you a lot of time on a project? Did it advance your career? If so, now would be a great time to make a donation to show your appreciation.

I am trying my hand at CSS coaching. Though I had only few clients so far I found that I like it and would like to do it more. As an added bonus, because I’m still writing my CSS for JavaScripters book I currently have most of the CSS layout modules in my head and can explain them straight away — even stacking contexts.

Or if there’s any job you know of that requires a technical documentation writer with a solid knowledge of web technologies and the browser market, drop me a line. I’m interested.

Anyway, thanks for listening.

Categories: Front End Web Development, Web Standards

position: sticky, draft 1

QuirksBlog - Wed, 09/08/2021 - 7:44am

I’m writing the position: sticky part of my book, and since I never worked with sticky before I’m not totally sure if what I’m saying is correct.

This is made worse by the fact that there are no very clear tutorials on sticky. That’s partly because it works pretty intuitively in most cases, and partly because the details can be complicated.

So here’s my draft 1 of position: sticky. There will be something wrong with it; please correct me where needed.

The inset properties are top, right, bottom and left. (I already introduced this terminology earlier in the chapter.)

h3,h4,pre {clear: left} section.scroll-container { border: 1px solid black; width: 300px; height: 250px; padding: 1em; overflow: auto; --text: 'scroll box'; float: left; clear: left; margin-right: 0.5em; margin-bottom: 1em; position: relative; font-size: 1.3rem; } .container,.outer-container { border: 1px solid black; padding: 1em; position: relative; --text: 'container'; } .outer-container { --text: 'outer container'; } :is(.scroll-container,.container,.outer-container):before { position: absolute; content: var(--text); top: 0.2em; left: 0.2em; font-size: 0.8rem; } section.scroll-container h2 { position: sticky; top: 0; background: white; margin: 0 !important; color: inherit !important; padding: 0.5em !important; border: 1px solid; font-size: 1.4rem !important; } .nowrap p { white-space: nowrap; } Introduction

position: sticky is a mix of relative and fixed. A sticky box takes its normal position in the flow, as if it had position: relative, but if that position scrolls out of view the sticky box remains in a position defined by its inset properties, as if it has position: fixed. A sticky box never escapes its container, though. If the container start or end scrolls past the sticky box abandons its fixed position and sticks to the top or the bottom of its container.

It is typically used to make sure that headers remain in view no matter how the user scrolls. It is also useful for tables on narrow screens: you can keep headers or the leftmost table cells in view while the user scrolls.

Scroll box and container

A sticky box needs a scroll box: a box that is able to scroll. By default this is the browser window — or, more correctly, the layout viewport — but you can define another scroll box by setting overflow on the desired element. The sticky box takes the first ancestor that could scroll as its scroll box and calculates all its coordinates relative to it.

A sticky box needs at least one inset property. These properties contain vital instructions, and if the sticky box doesn’t receive them it doesn’t know what to do.

A sticky box may also have a container: a regular HTML element that contains the sticky box. The sticky box will never be positioned outside this container, which thus serves as a constraint.

The first example shows this set-up. The sticky <h2> is in a perfectly normal <div>, its container, and that container is in a <section> that is the scroll box because it has overflow: auto. The sticky box has an inset property to provide instructions. The relevant styles are:

section.scroll-container { border: 1px solid black; width: 300px; height: 300px; overflow: auto; padding: 1em; } div.container { border: 1px solid black; padding: 1em; } section.scroll-container h2 { position: sticky; top: 0; } The rules Sticky header

Regular content

Content outside container

Now let’s see exactly what’s going on.

A sticky box never escapes its containing box. If it cannot obey the rules that follow without escaping from its container, it instead remains at the edge. Scroll down until the container disappears to see this in action.

A sticky box starts in its natural position in the flow, as if it has position: relative. It thus participates in the default flow: if it becomes higher it pushes the paragraphs below it downwards, just like any other regular HTML element. Also, the space it takes in the normal flow is kept open, even if it is currently in fixed position. Scroll down a little bit to see this in action: an empty space is kept open for the header.

A sticky box compares two positions: its natural position in the flow and its fixed position according to its inset properties. It does so in the coordinate frame of its scroll box. That is, any given coordinate such as top: 20px, as well as its default coordinates, is resolved against the content box of the scroll box. (In other words, the scroll box’s padding also constrains the sticky box; it will never move up into that padding.)

A sticky box with top takes the higher value of its top and its natural position in the flow, and positions its top border at that value. Scroll down slowly to see this in action: the sticky box starts at its natural position (let’s call it 20px), which is higher than its defined top (0). Thus it rests at its position in the natural flow. Scrolling up a few pixels doesn’t change this, but once its natural position becomes less than 0, the sticky box switches to a fixed layout and stays at that position.

The sticky box has bottom: 0

Regular content

Sticky header

Content outside container

It does the same for bottom, but remember that a bottom is calculated relative to the scroll box’s bottom, and not its top. Thus, a larger bottom coordinate means the box is positioned more to the top. Now the sticky box compares its default bottom with the defined bottom and uses the higher value to position its bottom border, just as before.

With left, it uses the higher value of its natural position and to position its left border; with right, it does the same for its right border, bearing in mind once more that a higher right value positions the box more to the left.

If any of these steps would position the sticky box outside its containing box it takes the position that just barely keeps it within its containing box.

Details Sticky header

Very, very long line of content to stretch up the container quite a bit

Regular content

Content outside container

The four inset properties act independently of one another. For instance the following box will calculate the position of its top and left edge independently. They can be relative or fixed, depending on how the user scrolls.

p.testbox { position: sticky; top: 0; left: 0; }

Content outside container

The sticky box has top: 0; bottom: 0

Regular content

Sticky header

Regular content

Content outside container

Setting both a top and a bottom, or both a left and a right, gives the sticky box a bandwidth to move in. It will always attempt to obey all the rules described above. So the following box will vary between 0 from the top of the screen to 0 from the bottom, taking its default position in the flow between these two positions.

p.testbox { position: sticky; top: 0; bottom: 0; } No container

Regular content

Sticky header

Regular content

So far we put the sticky box in a container separate from the scroll box. But that’s not necessary. You can also make the scroll box itself the container if you wish. The sticky element is still positioned with respect to the scroll box (which is now also its container) and everything works fine.

Several containers Sticky header

Regular content

Content outside container

Content outside outer container

Or the sticky item can be several containers removed from its scroll box. That’s fine as well; the positions are still calculated relative to the scroll box, and the sticky box will never leave its innermost container.

Changing the scroll box Sticky header

The container has overflow: auto.

Regular content

Content outside container

One feature that catches many people (including me) unaware is giving the container an overflow: auto or hidden. All of a sudden it seems the sticky header doesn’t work any more.

What’s going on here? An overflow value of auto, hidden, or scroll makes an element into a scroll box. So now the sticky box’s scroll box is no longer the outer element, but the inner one, since that is now the closest ancestor that is able to scroll.

The sticky box appears to be static, but it isn’t. The crux here is that the scroll box could scroll, thanks to its overflow value, but doesn’t actually do so because we didn’t give it a height, and therefore it stretches up to accomodate all of its contents.

Thus we have a non-scrolling scroll box, and that is the root cause of our problems.

As before, the sticky box calculates its position by comparing its natural position relative to its scroll box with the one given by its inset properties. Point is: the sticky box doesn’t scroll relative to its scroll box, so its position always remains the same. Where in earlier examples the position of the sticky element relative to the scroll box changed when we scrolled, it no longer does so, because the scroll box doesn’t scroll. Thus there is no reason for it to switch to fixed positioning, and it stays where it is relative to its scroll box.

The fact that the scroll box itself scrolls upward is irrelevant; this doesn’t influence the sticky box in the slightest.

Sticky header

Regular content

Content outside container

One solution is to give the new scroll box a height that is too little for its contents. Now the scroll box generates a scrollbar and becomes a scrolling scroll box. When we scroll it the position of the sticky box relative to its scroll box changes once more, and it switches from fixed to relative or vice versa as required.

Minor items

Finally a few minor items:

It is no longer necessary to use position: -webkit-sticky. All modern browsers support regular position: sticky. (But if you need to cater to a few older browsers, retaining the double syntax doesn’t hurt.)
Chrome (Mac) does weird things to the borders of the sticky items in these examples. I don’t know what’s going on and am not going to investigate.

Categories: Front End Web Development, Web Standards

Breaking the web forward

QuirksBlog - Thu, 08/12/2021 - 5:19am

Safari is holding back the web. It is the new IE, after all. In contrast, Chrome is pushing the web forward so hard that it’s starting to break. Meanwhile web developers do nothing except moan and complain. The only thing left to do is to pick our poison.

blockquote { font-size: inherit; font-family: inherit; } blockquote p { font-size: inherit; font-family: inherit; } Safari is the new IE

Recently there was yet another round of “Safari is the new IE” stories. Once Jeremy’s summary and a short discussion cleared my mind I finally figured out that Safari is not IE, and that Safari’s IE-or-not-IE is not the worst problem the web is facing.

Perry Sun argues that for developers, Safari is crap and outdated, emulating the old IE of fifteen years ago in this respect. He also repeats the theory that Apple is deliberately starving Safari of features in order to protect the app store, and thus its bottom line. We’ll get back to that.

The allegation that Safari is holding back web development by its lack of support for key features is not new, but it’s not true, either. Back fifteen years ago IE held back the web because web developers had to cater to its outdated technology stack. “Best viewed with IE” and all that. But do you ever see a “Best viewed with Safari” notice? No, you don’t. Another browser takes that special place in web developers’ hearts and minds.

Chrome is the new IE, but in reverse

Jorge Arango fears we’re going back to the bad old days with “Best viewed in Chrome.” Chris Krycho reinforces this by pointing out that, even though Chrome is not the standard, it’s treated as such by many web developers.

“Best viewed in Chrome” squares very badly with “Safari is the new IE.” Safari’s sad state does not force web developers to restrict themselves to Safari-supported features, so it does not hold the same position as IE.

So I propose to lay this tired old meme to rest. Safari is not the new IE. If anything it’s the new Netscape 4.

Meanwhile it is Chrome that is the new IE, but in reverse.

Break the web forward

Back in the day, IE was accused of an embrace, extend, and extinguish strategy. After IE6 Microsoft did nothing for ages, assuming it had won the web. Thanks to web developers taking action in their own name for the first (and only) time, IE was updated once more and the web moved forward again.

Google learned from Microsoft’s mistakes and follows a novel embrace, extend, and extinguish strategy by breaking the web and stomping on the bits. Who cares if it breaks as long as we go forward. And to hell with backward compatibility.

Back in 2015 I proposed to stop pushing the web forward, and as expected the Chrome devrels were especially outraged at this idea. It never went anywhere. (Truth to tell: I hadn’t expected it to.)

I still think we should stop pushing the web forward for a while until we figure out where we want to push the web forward to — but as long as Google is in charge that won’t happen. It will only get worse.

On alert

A blog storm broke out over the decision to remove alert(), confirm() and prompt(), first only the cross-origin variants, but eventually all of them. Jeremy and Chris Coyier already summarised the situation, while Rich Harris discusses the uses of the three ancient modals, especially when it comes to learning JavaScript.

With all these articles already written I will only note that, if the three ancient modals are truly as horrendous a security issue as Google says they are it took everyone a bloody long time to figure that out. I mean, they turn 25 this year.

Although it appears Firefox and Safari are on board with at least the cross-origin part of the proposal, there is no doubt that it’s Google that leads the charge.

From Google’s perspective the ancient modals have one crucial flaw quite apart from their security model: they weren’t invented there. That’s why they have to be replaced by — I don’t know what, but it will likely be a very complicated API.

Complex systems and arrogant priests rule the web

Thus the new embrace, extend, and extinguish is breaking backward compatibility in order to make the web more complicated. Nolan Lawson puts it like this:

we end up with convoluted specs like Service Worker that you need a PhD to understand, and yet we still don't have a working <dialog> element.

In addition, Google can be pretty arrogant and condescending, as Chris Ferdinandi points out.

The condescending “did you actually read it, it’s so clear” refrain is patronizing AF. It’s the equivalent of “just” or “simply” in developer documentation.

I read it. I didn’t understand it. That’s why I asked someone whose literal job is communicating with developers about changes Chrome makes to the platform.

This is not isolated to one developer at Chrome. The entire message thread where this change was surfaced is filled with folks begging Chrome not to move forward with this proposal because it will break all-the-things.

If you write documentation or a technical article and nobody understands it, you’ve done a crappy job. I should know; I’ve been writing this stuff for twenty years.

Extend, embrace, extinguish. And use lots of difficult words.

Patience is a virtue

As a reaction to web dev outcry Google temporarily halted the breaking of the web. That sounds great but really isn’t. It’s just a clever tactical move.

I saw this tactic in action before. Back in early 2016 Google tried to break the de-facto standard for the mobile visual viewport that I worked very hard to establish. I wrote a piece that resonated with web developers, whose complaints made Google abandon the plan — temporarily. They tried again in late 2017, and I again wrote an article, but this time around nobody cared and the changes took effect and backward compatibility was broken.

So the three ancient modals still have about 12 to 18 months to live. Somewhere in late 2022 to early 2023 Google will try again, web developers will be silent, and the modals will be gone.

The pursuit of appiness

But why is Google breaking the web forward at such a pace? And why is Apple holding it back?

Safari is kept dumb to protect the app store and thus revenue. In contrast, the Chrome team is pushing very hard to port every single app functionality to the browser. Ages ago I argued we should give up on this, but of course no one listened.

When performing Valley Kremlinology, it is useful to see Google policies as stemming from a conflict between internal pro-web and anti-web factions. We web developers mainly deal with the pro-web faction, the Chrome devrel and browser teams. On the other hand, the Android team is squarely in the anti-web camp.

When seen in this light the pro-web camp’s insistence on copying everything appy makes excellent sense: if they didn’t Chrome would lag behind apps and the Android anti-web camp would gain too much power. While I prefer the pro-web over the anti-web camp, I would even more prefer the web not to be a pawn in an internal Google power struggle. But it has come to that, no doubt about it.

Solutions?

Is there any good solution? Not really.

Jim Nielsen feels that part of the issue is the lack of representation of web developers in the standardization process. That sounds great but is proven not to work.

Three years ago Fronteers and I attempted to get web developers represented and were met with absolute disinterest. Nobody else cared even one shit, and the initiative sank like a stone.

So a hypothetical web dev representative in W3C is not going to work. Also, the organisational work would involve a lot of unpaid labour, and I, for one, am not willing to do it again. Neither is anyone else. So this is not the solution.

And what about Firefox? Well, what about it? Ten years ago it made a disastrous mistake by ignoring the mobile web for way too long, then it attempted an arrogant and uninformed come-back with Firefox OS that failed, and its history from that point on is one long slide into obscurity. That’s what you get with shitty management.

Pick your poison

So Safari is trying to slow the web down. With Google’s move-fast-break-absofuckinglutely-everything axiom in mind, is Safari’s approach so bad?

Regardless of where you feel the web should be on this spectrum between Google and Apple, there is a fundamental difference between the two.

We have the tools and procedures to manage Safari’s disinterest. They’re essentially the same as the ones we deployed against Microsoft back in the day — though a fundamental difference is that Microsoft was willing to talk while Apple remains its old haughty self, and its “devrels” aren’t actually allowed to do devrelly things such as managing relations with web developers. (Don’t blame them, by the way. If something would ever change they’re going to be our most valuable internal allies — just as the IE team was back in the day.)

On the other hand, we have no process for countering Google’s reverse embrace, extend, and extinguish strategy, since a section of web devs will be enthusiastic about whatever the newest API is. Also, Google devrels talk. And talk. And talk. And provide gigs of data that are hard to make sense of. And refer to their proprietary algorithms that “clearly” show X is in the best interest of the web — and don’t ask questions! And make everything so fucking complicated that we eventually give up and give in.

So pick your poison. Shall we push the web forward until it’s broken, or shall we break it by inaction? What will it be? Privately, my money is on Google. So we should say goodbye to the old web while we still can.

Categories: Front End Web Development, Web Standards

Custom properties and @property

QuirksBlog - Wed, 07/21/2021 - 3:18am

You’re reading a failed article. I hoped to write about @property and how it is useful for extending CSS inheritance considerably in many different circumstances. Alas, I failed. @property turns out to be very useful for font sizes, but does not even approach the general applicability I hoped for.

Grandparent-inheriting

It all started when I commented on what I thought was an interesting but theoretical idea by Lea Verou: what if elements could inherit the font size of not their parent, but their grandparent? Something like this:

div.grandparent { /* font-size could be anything */ } div.parent { font-size: 0.4em; } div.child { font-size: [inherit from grandparent in some sort of way]; font-size: [yes, you could do 2.5em to restore the grandparent's font size]; font-size: [but that's not inheriting, it's just reversing a calculation]; font-size: [and it will not work if the parent's font size is also unknown]; }

Lea told me this wasn’t a vague idea, but something that can be done right now. I was quite surprised — and I assume many of my readers are as well — and asked for more information. So she wrote Inherit ancestor font-size, for fun and profit, where she explained how the new Houdini @property can be used to do this.

This was seriously cool. Also, I picked up a few interesting bits about how CSS custom properties and Houdini @property work. I decided to explain these tricky bits in simple terms — mostly because I know that by writing an explanation I myself will understand them better — and to suggest other possibilities for using Lea’s idea.

Alas, that last objective is where I failed. Lea’s idea can only be used for font sizes. That’s an important use case, but I had hoped for more. The reasons why it doesn’t work elsewhere are instructive, though.

Tokens and values

Let’s consider CSS custom properties. What if we store the grandparent’s font size in a custom property and use that in the child?

div.grandparent { /* font-size could be anything */ --myFontSize: 1em; } div.parent { font-size: 0.4em; } div.child { font-size: var(--myFontSize); /* hey, that's the grandparent's font size, isn't it? */ }

This does not work. The child will have the same font size as the parent, and ignore the grandparent. In order to understand why we need to understand how custom properties work. What does this line of CSS do?

--myFontSize: 1em;

It sets a custom property that we can use later. Well duh.

Sure. But what value does this custom property have?

... errr ... 1em?

Nope. The answer is: none. That’s why the code example doesn’t work.

When they are defined, custom properties do not have a value or a type. All that you ordered the browsers to do is to store a token in the variable --myFontSize.

This took me a while to wrap my head around, so let’s go a bit deeper. What is a token? Let’s briefly switch to JavaScript to explain.

let myVar = 10;

What’s the value of myVar in this line? I do not mean: what value is stored in the variable myVar, but: what value does the character sequence myVar have in that line of code? And what type?

Well, none. Duh. It’s not a variable or value, it’s just a token that the JavaScript engine interprets as “allow me to access and change a specific variable” whenever you type it.

CSS custom properties also hold such tokens. They do not have any intrinsic meaning. Instead, they acquire meaning when they are interpreted by the CSS engine in a certain context, just as the myVar token is in the JavaScript example.

So the CSS custom property contains the token 1em without any value, without any type, without any meaning — as yet.

You can use pretty any bunch of characters in a custom property definition. Browsers make no assumptions about their validity or usefulness because they don’t yet know what you want to do with the token. So this, too, is a perfectly fine CSS custom property:

--myEgoTrip: ppk;

Browsers shrug, create the custom property, and store the indicated token. The fact that ppk is invalid in all CSS contexts is irrelevant: we haven’t tried to use it yet.

It’s when you actually use the custom property that values and types are assigned. So let’s use it:

background-color: var(--myEgoTrip);

Now the CSS parser takes the tokens we defined earlier and replaces the custom property with them:

background-color: ppk;

And only NOW the tokens are read and intrepreted. In this case that results in an error: ppk is not a valid value for background-color. So the CSS declaration as a whole is invalid and nothing happens — well, technically it gets the unset value, but the net result is the same. The custom property itself is still perfectly valid, though.

The same happens in our original code example:

div.grandparent { /* font-size could be anything */ --myFontSize: 1em; /* just a token; no value, no meaning */ } div.parent { font-size: 0.4em; } div.child { font-size: var(--myFontSize); /* becomes */ font-size: 1em; /* hey, this is valid CSS! */ /* Right, you obviously want the font size to be the same as the parent's */ /* Sure thing, here you go */ }

In div.child he tokens are read and interpreted by the CSS parser. This results in a declaration font-size: 1em;. This is perfectly valid CSS, and the browsers duly note that the font size of this element should be 1em.

font-size: 1em is relative. To what? Well, to the parent’s font size, of course. Duh. That’s how CSS font-size works.

So now the font size of the child becomes the same as its parent’s, and browsers will proudly display the child element’s text in the same font size as the parent element’s while ignoring the grandparent.

This is not what we wanted to achieve, though. We want the grandparent’s font size. Custom properties — by themselves — don’t do what we want. We have to find another solution.

@property

Lea’s article explains that other solution. We have to use the Houdini @property rule.

@property --myFontSize { syntax: "<length>"; initial-value: 0; inherits: true; } div { border: 1px solid; padding: 1em; } div.grandparent { /* font-size could be anything */ --myFontSize: 1em; } div.parent { font-size: 0.4em; } div.child { font-size: var(--myFontSize); }

Now it works. Wut? Yep — though only in Chrome so far.

@property --myFontSize { syntax: ""; initial-value: 0; inherits: true; } section.example { max-width: 500px; } section.example div { border: 1px solid; padding: 1em; } div.grandparent { font-size: 23px; --myFontSize: 1em; } div.parent { font-size: 0.4em; } div.child { font-size: var(--myFontSize); } This is the grandparent This is the parent This is the child

What black magic is this?

Adding the @property rule changes the custom property --myFontSize from a bunch of tokens without meaning to an actual value. Moreover, this value is calculated in the context it is defined in — the grandfather — so that the 1em value now means 100% of the font size of the grandfather. When we use it in the child it still has this value, and therefore the child gets the same font size as the grandfather, which is exactly what we want to achieve.

(The variable uses a value from the context it’s defined in, and not the context it’s executed in. If, like me, you have a grounding in basic JavaScript you may hear “closures!” in the back of your mind. While they are not the same, and you shouldn’t take this apparent equivalency too far, this notion still helped me understand. Maybe it’ll help you as well.)

Unfortunately I do not quite understand what I’m doing here, though I can assure you the code snippet works in Chrome — and will likely work in the other browsers once they support @property.

Misson completed — just don’t ask me how.

Syntax

You have to get the definition right. You need all three lines in the @property rule. See also the specification and the MDN page.

@property --myFontSize { syntax: "<length>"; initial-value: 0; inherits: true; }

The syntax property tells browsers what kind of property it is and makes parsing it easier. Here is the list of possible values for syntax, and in 99% of the cases one of these values is what you need.

You could also create your own syntax, e.g. syntax: "ppk | <length>"

Now the ppk keyword and any sort of length is allowed as a value.

Note that percentages are not lengths — one of the many things I found out during the writing of this article. Still, they are so common that a special value for “length that may be a percentage or may be calculated using percentages” was created:

syntax: "<length-percentage>"

Finally, one special case you need to know about is this one:

syntax: "*"

MDN calls this a universal selector, but it isn’t, really. Instead, it means “I don’t know what syntax we’re going to use” and it tells browsers not to attempt to interpret the custom property. In our case that would be counterproductive: we definitely want the 1em to be interpreted. So our example doesn’t work with syntax: "*".

initial-value and inherits

An initial-value property is required for any syntax value that is not a *. Here that’s simple: just give it an initial value of 0 — or 16px, or any absolute value. The value doesn’t really matter since we’re going to overrule it anyway. Still, a relative value such as 1em is not allowed: browsers don’t know what the 1em would be relative to and reject it as an initial value.

Finally, inherits: true specifies that the custom property value can be inherited. We definitely want the computed 1em value to be inherited by the child — that’s the entire point of this experiment. So we carefully set this flag to true.

Other use cases

So far this article merely rehashed parts of Lea’s. Since I’m not in the habit of rehashing other people’s articles my original plan was to add at least one other use case. Alas, I failed, though Lea was kind enough to explain why each of my ideas fails.

Percentage of what?

Could we grandfather-inherit percentual margins and paddings? They are relative to the width of the parent of the element you define them on, and I was wondering if it might be useful to send the grandparent’s margin on to the child just like the font size. Something like this:

@property --myMargin { syntax: "<length-percentage>"; initial-value: 0; inherits: true; } div.grandparent { --myMargin: 25%; margin-left: var(--myMargin); } div.parent { font-size: 0.4em; } div.child { margin-left: var(--myMargin); /* should now be 25% of the width of the grandfather's parent */ /* but isn't */ }

Alas, this does not work. Browsers cannot resolve the 25% in the context of the grandparent, as they did with the 1em, because they don’t know what to do.

The most important trick for using percentages in CSS is to always ask yourself: “percentage of WHAT?”

That’s exactly what browsers do when they encounter this @property definition. 25% of what? The parent’s font size? Or the parent’s width? (This is the correct answer, but browsers have no way of knowing that.) Or maybe the width of the element itself, for use in background-position?

Since browsers cannot figure out what the percentage is relative to they do nothing: the custom property gets the initial value of 0 and the grandfather-inheritance fails.

Colours

Another idea I had was using this trick for the grandfather’s text colour. What if we store currentColor, which always has the value of the element’s text colour, and send it on to the grandchild? Something like this:

@property --myColor { syntax: "<color>"; initial-value: black; inherits: true; } div.grandparent { /* color unknown */ --myColor: currentColor; } div.parent { color: red; } div.child { color: var(--myColor); /* should now have the same color as the grandfather */ /* but doesn't */ }

Alas, this does not work either. When the @property blocks are evaluated, and 1em is calculated, currentColor specifically is not touched because it is used as an initial (default) value for some inherited SVG and CSS properties such as fill. Unfortunately I do not fully understand what’s going on, but Tab says this behaviour is necessary, so it is.

Pity, but such is life. Especially when you’re working with new CSS functionalities.

Conclusion

So I tried to find more possbilities for using Lea’s trick, but failed. Relative units are fairly sparse, especially when you leave percentages out of the equation. em and related units such as rem are the only ones, as far as I can see.

So we’re left with a very useful trick for font sizes. You should use it when you need it (bearing in mind that right now it’s only supported in Chromium-based browsers), but extending it to other declarations is not possible at the moment.

Many thanks to Lea Verou and Tab Atkins for reviewing and correcting an earlier draft of this article.

Categories: Front End Web Development, Web Standards

Let’s talk about money

QuirksBlog - Tue, 06/29/2021 - 1:23am

Let’s talk about money!

Let’s talk about how hard it is to pay small amounts online to people whose work you like and who could really use a bit of income. Let’s talk about how Coil aims to change that.

Taking a subscription to a website is moderately easy, but the person you want to pay must have enabled them. Besides, do you want to purchase a full subscription in order to read one or two articles per month?

Sending a one-time donation is pretty easy as well, but, again, the site owner must have enabled them. And even then it just gives them ad-hoc amounts that they cannot depend on.

Then there’s Patreon and Kickstarter and similar systems, but Patreon is essentially a subscription service while Kickstarter is essentially a one-time donation service, except that both keep part of the money you donate.

And then there’s ads ... Do we want small content creators to remain dependent on ads and thus support the entire ad ecosystem? I, personally, would like to get rid of them.

The problem today is that all non-ad-based systems require you to make conscious decisions to support someone — and even if you’re serious about supporting them you may forget to send in a monthly donation or to renew your subscription. It sort-of works, but the user experience can be improved rather dramatically.

That’s where Coil and the Web Monetization Standard come in.

Web Monetization

The idea behind Coil is that you pay for what you consume easily and automatically. It’s not a subscription - you only pay for what you consume. It’s not a one-time donation, either - you always pay when you consume.

Payments occur automatically when you visit a website that is also subscribed to Coil, and the amount you pay to a single site owner depends on the time you spend on the site. Coil does not retain any of your money, either — everything goes to the people you support.

In this series of four articles we’ll take a closer look at the architecture of the current Coil implementation, how to work with it right now, the proposed standard, and what’s going to happen in the future.

Overview

So how does Coil work right now?

Both the payer and the payee need a Coil account to send and receive money. The payee has to add a <meta> tag with a Coil payment pointer to all pages they want to monetize. The payer has to install the Coil extension in their browsers. You can see this extension as a polyfill. In the future web monetization will, I hope, be supported natively in all browsers.

Once that’s done the process works pretty much automatically. The extension searches for the <meta> tag on any site the user visits. If it finds one it starts a payment stream from payer to payee that continues for as long as the payer stays on the site.

The payee can use the JavaScript API to interact with the monetization stream. For instance, they can show extra content to paying users, or keep track of how much a user paid so far. Unfortunately these functionalities require JavaScript, and the hiding of content is fairly easy to work around. Thus it is not yet suited for serious business purposes, especially in web development circles.

This is one example of how the current system is still a bit rough around the edges. You’ll find more examples in the subsequent articles. Until the time browsers support the standard natively and you can determine your visitors’ monetization status server-side these rough bits will continue to exist. For the moment we will have to work with the system we have.

This article series will discuss all topics we touched on in more detail.

Start now!

For too long we have accepted free content as our birthright, without considering the needs of the people who create it. This becomes even more curious for articles and documentation that are absolutely vital to our work as web developers.

Take a look at this list of currently-monetized web developer sites. Chances are you’ll find a few people whose work you used in the past. Don’t they deserve your direct support?

Free content is not a right, it’s an entitlement. The sooner we internalize this, and start paying independent voices, the better for the web.

The only alternative is that all articles and documentation that we depend on will written by employees of large companies. And employees, no matter how well-meaning, will reflect the priorities and point of view of their employer in the long run.

So start now.

In order to support them you should invest a bit of time once and US$5 per month permanently. I mean, that’s not too much to ask, is it?

Continue

I wrote this article and its sequels for Coil, and yes, I’m getting paid. Still, I believe in what they are doing, so I won’t just spread marketing drivel. Initially it was unclear to me exactly how Coil works. So I did some digging, and the remaining parts of this series give a detailed description of how Coil actually works in practice.

For now the other three articles will only be available on dev.to. I just published part 2, which gives a high-level overview of how Coil works right now. Part 3 will describe the meta tag and the JavaScript API, and in part 4 we’ll take a look at the future, which includes a formal W3C standard. Those parts will be published next week and the week after that.

Categories: Front End Web Development, Web Standards

Wed, 12/31/1969 - 2:00pm

Web Standards

Mind the Gap

Making Product Value Obvious

AI Pin and Personal Assistant Hardware

Demystifying Screen Readers: Accessible Forms & Best Practices

Managing User Focus with :focus-visible

New business wanted

position: sticky, draft 1

Breaking the web forward

Custom properties and @property

Let’s talk about money

Services

Navigation

Tech News