Tags: window

Get the screen width & height without JavaScript

Clever!

Is Microsoft trying to commit suicide? - Charlie’s Diary

Trust:

Recall undermines trust, and once an institution loses trust it’s really hard to regain it.

While I’m talking about the SVGs on The Session, I thought I’d share something else related to the rendering of the sheet music.

Like I said, I use the brilliant abcjs JavaScript library. It converts ABC notation into sheet music on the fly, which still blows my mind.

If you view source on the rendered SVG, you’ll see that the path and rect elements have been hard-coded with a colour value of #000000. That makes sense. You’d want to display sheet music on a light background, probably white. So it seems like a safe assumption.

Ah, but when it comes to front-end development, assumptions are like little hidden bombs just waiting to go off!

I got an email the other day:

Hi Jeremy,

I have vision problems, so I need to use high-contrast mode (using Windows 11). In high-contrast mode, the sheet-music view is just black!

Doh! All my CSS adapts just fine to high-contrast mode, but those hardcoded hex values in the SVG aren’t going to be affected by high-contrtast mode.

Stepping back, the underlying problem was that I didn’t have a full separation of concerns. Most of my styling information was in my CSS, but not all. Those hex values in the SVG should really be encoded in my style sheet.

I couldn’t remove the hardcoded hex values—not without messing around with JavaScript beyond my comprehension—so I made the fix in CSS:

[fill="#000000"] {
  fill: currentColor;
}
[stroke="#000000"] {
  stroke: currentColor;
}

That seemed to do the trick. I wrote back to the person who had emailed me, and they were pleased as punch:

Well done, Thanks!  The staff, dots, etc. all appear as white on a black background.  When I click “Print”, it looks like it still comes out black on a white background, as expected.

I’m very grateful that they brought the issue to my attention. If they hadn’t, that assumption would still be lying in wait, preparing to ambush someone else.

WindowSwap

Look out someone else’s window somewhere in the world.

There’s something indescribably lovely about this. It’s like a kind of positive voyeurism.

I lost a lot of time to this.

98.css - A design system for building faithful recreations of old UIs

Well, this is a fun bit of CSS. Instantly transform a web page into a blast from the past (1998, to be precise).

Link Targets and 3.2.5 | Adrian Roselli

Here are the many, many reasons why you should not open links in a new window (or tab).

Regardless of what accessibility conformance level you target, do not arbitrarily open links in a new window or tab. If you are required to do so anyway, inform users in text.

PastWindow - outdoor installation on Behance

This is a pretty close approximation Bob Shaw’s slow glass.

The monitor shows what’s behind it, with 6 months delay.

PWA asset generator based on Puppeteer.

Automatically generates icons and splash screens based on Web App Manifest specs and Apple Human Interface Guidelines. Updates manifest.json and index.html files with the generated images.

A handy command line tool. Though be aware that it will generate the shit-ton of link elements for splash screens that Apple demands you provide for a multitude of different screen sizes.

How to Kill IE11 - What the Deaths of IE6 and IE8 Tell Us About Killing IE | Mike Sherov

An interesting look at the mortality causes for Internet Explorer 6 and Internet Explorer 8, and what they can tell us for the hoped-for death of Internet Explorer 11.

I disagree with the conclusion (that we should actively block IE11—barring any good security reasons, I don’t think that’s defensible), but I absolutely agree that we shouldn’t be shipping polyfills in production just for IE11. Give it your HTML. Give it your CSS. Withhold modern JavaScript. If you’re building with progressive enhancement (and you are, right?), then giving IE11 users a sub-par experience is absolutely fine …it’s certainly better than blocking them completely.

Modalz Modalz Modalz

We use too many damn modals.

Amen! This site offers some alternatives, or—if you really must use a modal dialogue—some dos and dont’s.

And remember to always ask, kids: “Why does this have to be a modal?”

Chris has written about switching code editors. I’m a real stick-in-the-mud when it comes to switching editors. Partly that’s because I’m generally pretty happy with whatever I’m using (right now it’s Atom) but it’s also because I just don’t get that excited about software like this. I probably should care more; I spend plenty of time inside a code editor. And I should really take the time to get to grips with features like keyboard shortcuts—I’m sure I’m working very inefficiently. But, like I said, I find it hard to care enough, and on the whole, I’m content.

I was struck by this observation from Chris:

When moving, I have to take time to make sure it works pretty much like the old one.

That reminded me of a recent switch I made, not with code editors, but with browsers.

I’ve been using Chrome for years. One day it started crashing a lot. So I decided to make the switch to Firefox. Looking back, I’m glad to have had this prompt—I think it’s good to shake things up every now and then, so I don’t get too complacent (says the hypocrite who can’t be bothered to try a new code editor).

Just as Chris noticed with code editors, it was really important that I could move bookmarks (and bookmarklets!) over to my new browser. On the whole, it went pretty smoothly. I had to seek out a few browser extensions but that was pretty much it. And because I use a password manager, logging into all my usual services wasn’t a hassle.

Of all the pieces of software on my computer, the web browser is the one where I definitely spend the most time: reading, linking, publishing. At this point, I’m very used to life with Firefox as my main browser. It’s speedy and stable, and the dev tools are very similar to Chrome’s.

Maybe I’ll switch to Safari at some point. Like I said, I think it’s good to shake things up and get out of my comfort zone.

Now, if I really wanted to get out of my comfort zone, I’d switch operating systems like Dave did with his move to Windows. And I should really try using a different phone OS. Again, this is something that Dave tried with his switch to Android (although that turned out to be unacceptably creepy), and Paul did it ages ago using a Windows phone for a week.

There’s probably a balance to be struck here. I think it’s good to change code editors, browsers, even operating systems and phones every now and then, but I don’t want to feel like I’m constantly in learning mode. There’s something to be said for using tools that are comfortable and familiar, even if they’re outdated.

Announcing Windows 10 Insider Preview Build 17623 for Skip Ahead - Windows Experience BlogWindows Experience Blog

Well, Microsoft really buried the lede in this announcement:

…we will begin testing a change where links clicked on within the Windows Mail app will open in Microsoft Edge…

Yup, no matter which browser you’ve chosen to set as your default, hyperlinks will be hijacked to open with Edge. This is disgusting. It feels like a return to the shitty old days of Microsoft’s strong-arm tactics, just when Microsoft were gaining trust and respect.

CodePen - Instagram.exe

I’m not sure why but I genuinely love this Windows 95 style interface for Instagram coded up by Gabrielle Wee.

Welcoming Progressive Web Apps to Microsoft Edge and Windows 10 - Microsoft Edge Dev BlogMicrosoft Edge Dev Blog

It’s really great to hear about how Microsoft will be promoting progressive web apps as first-class citizens …but it’s really unhelpful that they’re using this fudgy definition:

Progressive Web Apps are just great web sites that can behave like native apps—or, perhaps, Progressive Web Apps are just great apps, powered by Web technologies and delivered with Web infrastructure.

Although they also give a more technical definition:

Technologically speaking, PWAs are web apps, progressively enhanced with modern web technologies (Service Worker, Fetch networking, Cache API, Push notifications, Web App Manifest) to provide a more app-like experience.

Nice try, slipping notifications in there like that, but no. No, no, no. Let’s not fool ourselves into thinking that one of the most annoying “features” of native apps is even desirable on the web.

If you want to use notifications, fine. But they are absolutely not a requirement for a progressive web app.

(A responsive design, on the other hand, totally is.)

Opera Neon – The future of web browsers? | Opera

Under the hood it’s the same Blink engine that power’s the regular Opera browser (and Chrome) but I really like the interface on this experiment. It’s described as being a “concept browser”, much like a “concept car”, which is a nice way of framing experiments like this. More concept browsers please!

Dave Goes Build - daverupert.com

I think I’ve gotten tired of Google telling me “This is how you have to build websites now.” Or Apple coming down from the mountain once a year saying “Here are the two new products you will buy this year.”

The Emularity « ASCII by Jason Scott

Jason documents some pretty amazing levels of emulation in JavaScript:

That’s Netscape 1.0n, released in December of 1994, running inside Windows 3.11, released in August of 1993, running inside of Google Chrome 39.0.2171.99 m, released about a week ago, on a Windows 7 PC, released in 2009.

But when it comes to trying to navigate the web with that set-up, things get a bit depressing.

if(version,startswith(“windows 9”) | source code search engine

This is fascinating—it looks like there might be an entirely practical reason for Microsoft to skip having a version 9 of Windows …and it’s down to crappy pattern-matching code that’s supposed to target Windows 95 and 98.

This is exactly like the crappy user-agent sniffing that forced browsers to lie in their user-agent strings.

The Tink Tank » Understanding screen reader interaction modes

Léonie gives a great, clear description of how screen readers switch modes as they traverse the DOM snapshot.

Windows of New York | A weekly illustrated atlas

Lovely little graphics inspired by New York architecture.