jQuery event.data property
Examples
Return data () method by passing on to each <p> element:
$ ( "P"). Each (function (i) {
$ (This) .on ( "click", {x: i}, function (event) {
alert ( "ID:" + $ (this) .index () + "data paragraph:." + event.data.x);
});
});
$ (This) .on ( "click", {x: i}, function (event) {
alert ( "ID:" + $ (this) .index () + "data paragraph:." + event.data.x);
});
});
try it"
Definition and Usage
event.data property contains the currently executing handler tied to the timing of the optional data transfer method of the event.
grammar
event.data
| 参数 | 描述 |
|---|---|
| event | 必需。 event 参数来自事件绑定函数。 |