jQuery Miscellaneous removeData() Method

jQuery Miscellaneous Methods

The removeData() method will delete the previously useddata()Set by the data() methodData.

Using keyNameWhen called, removeData() will delete the specific value.

If removeData() is called without any parameters, it will delete all values.

Syntax:

$("selector").removeData(name)

Example

Remove previously attached data from the DIV element:

$("#btn1).click(function() {
　　$("div").data("msg", "Hello World");
　　　　　　alert("Message is: ");　+　$("div").data("msg");
});
$("#btn2).click(function() {
　　$("div").removeData("msg");
　　　　　　alert("Message is: ");　+　$("div").data("msg");
});

Parameter Value

jQuery Miscellaneous Methods