Chrome の marquee 要素が 優秀だった話marquee の深みに迫ります。
Unblocking clipboard access | Articles | web.dev
The traditional way of getting access to the system clipboard was via document.execCommand() for clipboard interactions. Though widely supported, this method of cutting and pasting came at a cost: clipboard access was synchronous, and could only read and write to the DOM. That's fine for small bits of text, but there are many cases where blocking the page for clipboard transfer is a poor experienc
JavaScript’s new IntersectionObserver
The new IntersectionObserver landed in Chromium about a week ago. I find it pretty awesome and wanted to do a quick run down on it. This new API eliminates a lot of the headaches where you would have to do things like poll the page to determine when a element is visible. For example, I have a tab that is not selected and it contains some widget that needs to size itself. I hacked around it like th
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GitHub - jaredreich/notie: 🔔 a clean and simple notification, input, and selection suite for javascript, with no dependencies
