David's public fiddles
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Download CK.wasm
Download canvaskit.js and wasm, see if the browser caches...
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Download CK.wasm
Download canvaskit.wasm several times, see if the browser cache does its thing.
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Prevent draggable links
Attempt to prevent links from being draggable, a bunch of different ways.
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6bkvze9g
No-Library (pure JS), HTML, CSS, JavaScript
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window.open + set location
Open a new tab, then point it to google
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useCapture for window errors
UseCapture allows us to capture error events on window in the capture phase (not bubble phase)
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Justified Spans
Can you justify spans and make them extend their background and render how you want?
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Undo programmatically added stuff
Type something, then click + stuff. Then try to undo (Ctrl+Z).
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Clicking on top of iframes
Can I click on top of an iframe, and get the event outside?
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Mouse hover and exit events
Attempting to repro flutter/flutter/issues/96197 in vanilla JS.
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Input File Cancel?
Can one detect an input file cancel on the web?
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ShadowDOM
Simple example of a ShadowDOM slot.
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Crashy Blobs?
Reading a big (>=2GB) Blob in Safari makes the browser crash when converting said blob to bytes.
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Video inside clip-path
Attempting to reproduce Flutter issue https://github.com/flutter/flutter/issues/80401
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Scrolling iframes
Demonstration on how iframes are opaque to almost every event, except they let their parent scroll once they hit a scroll end.
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Removing Slotted Content Crashes Safari
It seems that removing slotted content *after* removing the slot is tripping Safari.
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Removing Slotted Content Crashes Safari
It seems that removing slotted content *after* removing the slot is tripping Safari.
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vwuokbe5
No-Library (pure JS), HTML, CSS, JavaScript
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font-size shenanigans
What happens when you make a couple of spans with very small font-sizes render inside of a P with a huge font size? Shit happens, that's what!
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Iframes projected to slots. Iframes won't reload.
This fiddle demonstrates how when the target of a projection of an iframe is moved around, the iframe itself doesn't reload.