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Run oninput and input listeners on timeout

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This is necessary for the setTimeout callback to be run after the new value has been applied; otherwise, mobile iOS doesn't respect the timeout.

Fixes https://github.com/flarum/core/issues/2681
This commit is contained in:
Alexander Skvortsov 2021-03-10 19:23:27 -05:00
parent 3f7fb66502
commit 752c43376e
1 changed files with 4 additions and 2 deletions
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6
extensions/markdown/js/src/forum/util/MarkdownAreaEditorDriver.js
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@ -14,10 +14,12 @@ export class MarkdownEditorFlarumExtension {
postfix, postfix,
evt evt
) { ) {
// setTimeout without a time executes after the call stack has cleared, // setTimeout executes after the call stack has cleared,
// so any DOM changes originating from mdarea (e.g. executing an undo) // so any DOM changes originating from mdarea (e.g. executing an undo)
// will be finished by then. At that time, `e.target.value` will represent // will be finished by then. At that time, `e.target.value` will represent
// the updated value of the textarea in response to the keypress. // the updated value of the textarea in response to the keypress.
// Unfortunately, this doesn't work without a value for mobile safari,
// so we need to set 10 seconds as an arbitrary timeout.
setTimeout(() => { setTimeout(() => {
this.oninput(evt.target.value); this.oninput(evt.target.value);
@ -26,7 +28,7 @@ export class MarkdownEditorFlarumExtension {
} }
this.callInputListeners(evt); this.callInputListeners(evt);
}); }, 25);
} }
} }