This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
CloseEvent.initCloseEvent() method initializes the value of a close event once it's been created (normally using the
Events initialized in this way must have been created with the
Document.createEvent() method. This method must be called to set the event before it is dispatched, using
EventTarget.dispatchEvent(). Once dispatched, it doesn't do anything anymore.
Do not use this method anymore as it is deprecated.
event.initMouseEvent(type, canBubble, cancelable, wasClean, reasonCode, reason);
- the string to set the event's
typeto. Possible types for mouse events include:
- whether or not the event can bubble. Sets the value of
- whether or not the event's default action can be prevented. Sets the value of
- whether or not the connection was cleanly closed.
- the reason of the close.
DOMStringdescribing the reason of the close in shuman-readable way.
This is no part of any specifications, though it was in some early drafts.
|Basic support||No||Yes||8 — 41||No||No||No|
|Feature||Android webview||Chrome for Android||Edge mobile||Firefox for Android||Opera Android||iOS Safari||Samsung Internet|
|Basic support||No||No||Yes||8 — 41||No||No||?|