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https://frontendmasters.com/blog

Frontend Masters Boost is a blog about web development. It's written by the team at Frontend Masters, course instructors from the industry, and curated guest authors. The goal is to help you on your path to becoming a senior developer, or to be an even better one.

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Collaborative Markdown
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Just two short long years ago, I wrote an article here called Document Collaboration (with Comments!). As a long-time blogger who helps others with their articles too, I’ve played with lots of tools to help with this flow. I put some options in that post, but none are perfect. The big names come with baggage […]
2日前
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Form-Associated Custom Elements in Practice
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When you make a Web Component for a form element, you've got a bit of extra work to do to make sure they participate on the form in expected ways.
2日前
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Goodbye innerHTML, Hello setHTML
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The new .setHTML() method in JavaScript, part of the Sanitizer API, can be a one-to-one replacement for .innerHTML(), making sites more secure from XSS attacks. I think that’s pitch-perfect feature branding from Mozilla on this: Goodbye innerHTML, Hello setHTML: Stronger XSS Protection in Firefox 148. Listen to Frederik Braun go deep into this on ShopTalk […]
4日前
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The Enforced Accessibility of the Geolocation Element
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It's a strange situation where some CSS is disallowed, some is allowed but breaks the button, and some is capped.
5日前
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The Big Gotcha of Anchor Positioning
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As it stands, you have to think about the layout engine and whether an element is "fully laid out" before an anchor is allowed to apply to it. Boooooo.
9日前
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A Brief History of JavaScript
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A Brief History of JavaScript from the Deno team, celebrating JavaScript being 30 now. Interesting that the first web request tech was Internet Explorer 5 in 1999, then it took 5 years to get Gmail in 2004, then we started calling it AJAX in 2005, and by 2006, we got jQuery’s $.ajax which made it […]
10日前
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Post Mortem: Rewriting AgnosticUI with Lit Web Components
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A framework-agnostic component library, designed to be styled. It can be done.
11日前
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The Odometer Effect (without JavaScript)
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We can take a value set in an HTML attribute and use it in CSS, even extracting each individual digit in order to animate separately.
12日前
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Evaluating Frameworks for Mobile Performance
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Loren Stewart built the same (kanban) app 10 times and wrote about it, trying to figure out which JavaScript framework is best for his team. The focus is on mobile web performance. The implementations were reviewed by others. Here’s my own summary of his summary:
14日前
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Lessons Learned from Failed Demos: Pure CSS Nav Thumb Flip on Scroll
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A list of items with thumbnails that flip into place as needed. Can we ditch the JavaScript?
16日前