Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
This event was a proposal in an early version of the specification. Do not rely on it.
The beforescriptexecute event is fired when a script is about to be executed. Cancelling the event prevents the script from executing.
| Bubbles | Yes |
|---|---|
| Cancelable | Yes |
| Interface | Event |
| Event handler property | None |
Specifications
Not part of any specification.
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
No compatibility data found. Please contribute data for "api.Element.beforescriptexecute_event" (depth: 1) to the MDN compatibility data repository.
See also
afterscriptexecuteevent