jQuery event.preventDefault () method
Examples
Prevent link opens URL:
$ ( "A"). Click (function (event) {
event.preventDefault ();
});
event.preventDefault ();
});
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Definition and Usage
event.preventDefault () method to prevent the default behavior of the elements occur.
E.g:
- Blocks submission form click on the submit button
- Stop following URL link
Tip: Use event.isDefaultPrevented () method to check whether the specified event calls preventDefault () method.
grammar
event.preventDefault()
| 参数 | 描述 |
|---|---|
| event | 必需。 event 参数来自事件绑定函数。 |