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events: add stop propagation flag to Event.stopImmediatePropagation #39463

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Merged
merged 1 commit into from
May 12, 2024
Merged

events: add stop propagation flag to Event.stopImmediatePropagation #39463

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4 changes: 4 additions & 0 deletions lib/internal/event_target.js
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Original file line number Diff line number Diff line change
Expand Up @@ -168,6 +168,10 @@ class Event {
stopImmediatePropagation() {
if (!isEvent(this))
throw new ERR_INVALID_THIS('Event');
// Spec mention "stopImmediatePropagation should set both "stop propagation"
// and "stop immediate propagation" flags"
// cf: from https://dom.spec.whatwg.org/#dom-event-stopimmediatepropagation
this.stopPropagation();
this[kStop] = true;
}

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2 changes: 2 additions & 0 deletions test/parallel/test-eventtarget.js
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Expand Up @@ -345,7 +345,9 @@ let asyncTest = Promise.resolve();
{
const target = new EventTarget();
const event = new Event('foo');
strictEqual(event.cancelBubble, false);
event.stopImmediatePropagation();
strictEqual(event.cancelBubble, true);
target.addEventListener('foo', common.mustNotCall());
target.dispatchEvent(event);
}
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