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.
The DataTransfer.mozUserCancelled
property is used in the dragend
event handler to determine if the user canceled the drag or not. If the user canceled the event, the property returns true
and returns false
otherwise. This property only applies to the dragend
event.
This property is Read only .
Syntax
dataTransfer.mozUserCancelled;
Return value
A Boolean
representing true
if the user canceled the drag event and returns false
otherwise.
Example
This example shows the use of the mozUserCancelled
property in the dragend
event handler.
function dragend_handler(event) { var dragData = event.dataTransfer; console.log("mozUserCancelled = " + dragData.mozUserCancelled); }
Specifications
This property is not defined in any Web standard.
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
No support | No support | (Yes) | No support | No support | No support |
Feature | Android | Android Webview | Chrome for Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|---|---|
Basic support | No support | No support | No support | No support | No support | No support | No support | No support |
[1]
Partial support refers to not supporting .setDragImage [CanIUse.com]