ToggleEvent source #3604
Description
Specification
https://html.spec.whatwg.org/multipage/interaction.html#dom-toggleevent-source
Description
The source attribute of ToggleEvents contains the element which triggered the ToggleEvent to be fired, if applicable.
Documentation
https://developer.mozilla.org/en-US/docs/Web/API/ToggleEvent/source
Browser support
https://developer.mozilla.org/en-US/docs/Web/API/ToggleEvent/source#browser_compatibility