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Ilya Kantor 2019-07-18 11:15:33 +03:00 • committed by GitHub
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2-ui/2-events/05-dispatch-events/article.md
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@ -166,7 +166,7 @@ We can call `event.preventDefault()` on a script-generated event if `cancelable:
Of course, for custom events, with names unknown for the browser, there are no "default browser actions". But our code may plan its own actions after `dispatchEvent`. Of course, for custom events, with names unknown for the browser, there are no "default browser actions". But our code may plan its own actions after `dispatchEvent`.
The call of `event.preventDefault()` is a way for the handler to send a signal that those actions should be canceled . The call of `event.preventDefault()` is a way for the handler to send a signal that those actions should be canceled.
In that case the call to `elem.dispatchEvent(event)` returns `false`. And the event-generating code knows that the processing shouldn't continue. In that case the call to `elem.dispatchEvent(event)` returns `false`. And the event-generating code knows that the processing shouldn't continue.