domain Property
Note: This documentation is preliminary and is subject to change.
Sets or retrieves the fully qualified domain name of the document that fired the event.
Syntax
[ sDomain = ] event.domain [ = sDomain ]
Possible Values
sDomain |
String that specifies or receives the domain name. |
The property is read/write. The property has no default value.
Remarks
To see if two documents are in the same domain, compare domain with the location.hostname property.
Example
The following script checks the domain property to determine if the sender of an onmessage is in the same domain.
document.attachEvent('onmessage',function(e) {
if (e.domain == location.hostname) {
e.source.postMessage(e.data);
}
else {
// cross-domain message
}
});
Standards Information
This property is defined in HTML 5 .
Applies To
See Also
origin