#cross-platform-browsing

#cross-platform-browsing

The query_one() method throughout the Textual documentation allows users to retrieve a single widget that matches a CSS selector or a widget type. You can pass in up to two parameters to query_one(), which are the CSS selector and the widget type, or both at the same time.

Warp is the combination of an Android app and a browser extension, which means it'll only be helpful if you use a Chrome-based browser capable of installing the extension - but that does make it compatible with macOS, Windows, and Linux, so it's more universal than AirDrop.

TanStack RSCs are supported through three primitive APIs that allow manipulation of RSCs as any other stream of data, compatible with tools like React Query and TanStack Router.

Google credits security researcher Shaheen Fazim with reporting the exploit to Google. The dude's LinkedIn says he's a professional bug hunter, and I'd say he deserves the highest possible bug bounty for finding something that a government agency is saying "in CSS in Google Chrome before 145.0.7632.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page."

Modern web applications are no longer just "sites." They are long-lived, highly interactive systems that span multiple runtimes, global content delivery networks, edge caches, background workers, and increasingly complex data pipelines. They are expected to load instantly, remain responsive under poor network conditions, and degrade gracefully when something goes wrong.

The Web Install API aims to fix the issue of inconsistent and proprietary mechanisms for acquiring applications by creating an open, ergonomic, standardized, and cross-platform supported way of acquiring applications.

By how much? Well, that would depend on the value of the <length> argument provided. Thomas Walichiewicz, who proposed :near(), suggests that it works like this: button:near(3rem) { /* Pointer is within 3rem of the button */ } For those wondering, yes, we can use the Pythagorean theorem to measure the straight-line distance between two elements using JavaScript ("Euclidean distance" is the mathematical term), so I imagine that's what would be used behind the scenes here.

Browser cache - Sometimes the browser is still loading the old CSS file. A hard refresh (Ctrl + F5) usually fixes it. Wrong file linked - Double-check if your HTML is actually linked to the correct CSS file. Specificity issues - Another CSS rule might be overriding your changes.

Chris Coyier demonstrates how to maintain a video's state across different pages using CSS view transitions. He notes that this is fairly easy to do with same-page view transitions, but with multi-page view transitions you'll need to leverage JavaScript's pageswap event to save information about the video's state in sessionStorage as a JSON string (works with audio and iframes too), and then use that information to restore the state on pagereveal. Yes, there's a tiiiiny bit of audio stutter because we're technically faking it, but it's still super neat.

Every embedded video comes with a real cost to page load performance. Each player loads extra resources, whether the user ever hits play or not, as Chris Coyier noted in his blog post on "YouTube Embeds are Bananas Heavy and it's Fixable". The approach of using in that article works well when the video appears further down on the page and loads outside of the initial viewport. If the video is directly in the initial viewport, it can still cause a cumulative layout shift (CLS).