jQuery Miscellaneous removeData () method
Examples
Before removing the additional data from the <div> element:
$("#btn2").click(function(){
$("div").removeData("greeting");
alert("Greeting is: " + $("div").data("greeting"));
});
$("div").removeData("greeting");
alert("Greeting is: " + $("div").data("greeting"));
});
try it"
Definition and Usage
removeData removed by previous methods () Data () method to set the data.
grammar
$(selector).removeData(name)
| 参数 | 描述 |
|---|---|
| name | 可选。规定要移除的数据的名称。 如果没有规定名称，该方法将从被选元素中移除所有已存储的数据。 |