Comments (2)
I second this. However, I think the polyfill should define window.HTMLDialogElement accordingly by itself, not just export it. I ran into this exact problem and a polyfill should polyfill the missing functionality - HTMLDialogElement is part of this missing functionality.
Note that this is a somewhat rare use-case right now, since Safari does not support it (requires a tiny polyfill). But extending built-in elements is extremely useful in a certain web programming style and could spread ...
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"a somewhat rare use-case right now" The GitHub web interface uses it now, and the user navigation will now break on any web browser that doesn't have HTMLDialogElement natively (most worringly, Firefox versions below 98).
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Related Issues (20)
- backdrop bug with multiple dialogs in safari
- Safari Experimental Feature "Dialog Element" doesn't fire "close" event HOT 3
- Safari 14.0.2 Backdrop and dialog content issue HOT 4
- Too long running function HOT 1
- Safari ignores onclose handler attribute
- Slotted elements which appear within a dialog due to slots but are declared outside of the dialog cannot get focus in Firefox and Safari HOT 2
- Attach css within the script HOT 2
- The "fixed" class no longer positions correctly in Chrome HOT 3
- On Firefox, shows this on console : "Error: Failed to execute 'close' on dialog..." HOT 6
- .
- Polyfill Demo not working in IE11 HOT 1
- Dialog changing from position `absolute` to `fixed`
- Prevent page scrolling while modal dialog is open HOT 3
- BSD is not a valid SPDX License identifier HOT 3
- No support for imports from isomorphic scripts HOT 3
- Not working in Safari 15.3 HOT 1
- Polyfill injects overlay into <slot> on first render in iOS Safari <15.4 HOT 1
- How to determine if one should load the polyfill
- dialogPolyfill.forceRegisterDialog and browsers with native dialog support
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