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mozUserCancelled property (dataTransfer)
3.5 | ||||
Returns whether the current drag-and-drop operation has been canceled by the user.
Note: The dataTransfer object and its mozUserCancelled property are supported in Firefox from version 3.5.
The mozUserCancelled property is only relevant for the ondragend event.Syntax:
You can find the related objects in the Supported by objects section below.
This property is read-only.
Possible values:
One of the following values:
The drag operation was not canceled by the user. | |||||||
The user pressed the escape button during the drag operation. |
Default: this property has no default value.
Example HTML code 1:
This example illustrates the use of the mozUserCancelled property:
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<head> <script type="text/javascript"> function OnDragEnd (event) { if (event.dataTransfer) { if ('mozUserCancelled' in event.dataTransfer) { if (event.dataTransfer.mozUserCancelled) { alert ("The drag operation has been canceled."); } else { alert ("The drag operation has been finished but not canceled."); } } else { alert ("Your browser does not support the mozUserCancelled property."); } } else { alert ("Your browser does not support the dataTransfer object."); } } </script> </head> <body> <div style="background-color:#d0f0a0; width:200px" ondragend="OnDragEnd (event)"> Select and drag some text from this field and press the escape button during the drag operation. </div> </body> |
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