Apologies for the copypasta. Subject should read "ElementInternals#connectedSignal" not "headingstart attribute" :)
On Tue, 25 Jun 2024, at 4:54 PM, Keith Cirkel wrote: > Contact emails > > [email protected] > > Explainer > > https://github.com/whatwg/html/issues/9881 > > Specification > > (Not yet available) - I will be prototyping out a solution to then specify in > HTML. > > Summary > > This feature proposes `ElementInternals#connectedSignal` which is an > `AbortSignal` created when the element is connected to the DOM and aborted > when the element disconnects from the DOM. > > > Blink component > > Blink>DOM > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EDOM> > > Motivation > > A common technique for Custom Element authors is add event listeners or fetch > requests that are attached to the connected state of an element - typically > by passing in an AbortController Signal which is aborted on > disconnectedCallback. It can be a little cumbersome to set up such an > AbortController, and would simplify ergonomics if Custom Elements had a > built-in AbortSignal that represented the connected state. > > > > Initial public proposal > > https://github.com/whatwg/html/issues/9881 > > TAG review > > None > > TAG review status > > Pending > > Risks > > > > Interoperability and Compatibility > > None > > > > *Gecko*: No signal > > *WebKit*: No signal > > *Web developers*: Positive > > *Other signals*: > > WebView application risks > > Does this intent deprecate or change behavior of existing APIs, such that it > has potentially high risk for Android WebView-based applications? > > None > > > > Debuggability > > None > > > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>? > > No > > Flag name on chrome://flags > > Experimental Web Platform Features > > Finch feature name > > None > > Non-finch justification > > None > > Requires code in //chrome? > > False > > Estimated milestones > > No milestones specified > > > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/5110336687702016 -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/9866afe0-e4dd-47c3-b21a-25b13eac8f24%40app.fastmail.com.
