jQuery event.namespace property
Examples
Add and remove custom namespaces:
$ ( "P"). On ( "custom.someNamespace", function (event) {
alert (event.namespace);
});
$ ( "P"). Click (function (event) {
$ (This) .trigger ( "custom.someNamespace");
});
$ ( "Button"). Click (function () {
. $ ( "P") off ( "custom.someNamespace");
});
alert (event.namespace);
});
$ ( "P"). Click (function (event) {
$ (This) .trigger ( "custom.someNamespace");
});
$ ( "Button"). Click (function () {
. $ ( "P") off ( "custom.someNamespace");
});
try it"
Definition and Usage
When an event is triggered, event.namespace property returns a custom namespace.
This attribute can be used according to the plug-OF namespace used in different ways processing tasks.
Tip: For jQuery, the namespace begin with an underscore are reserved.
grammar
event.namespace
参数 | 描述 |
---|---|
event | 必需。 event 参数来自事件绑定函数。 |
More examples
Remove the custom of a particular event, click namespace
Remove the custom of a particular event, click the namespace does not remove any other click event handler.