What is the use of param() method in JQuery .

The param() method is used to represent an array or an object in serialize manner.
While making an ajax request we can use these serialize values in the query strings of URL.

Syntax:

$.param(object | array, boolValue)

“object | array” specifies an array or an object to be serialized.

“boolValue” specifies whether to use the traditional style of param serialization or not.

Example

personObj=new Object();
empObject.name="Ravi";
empObject.age="28";
empObject.dept="IT";
$("#clickme").click(function(){
$("span").text($.param(empObject));
});

It will set the text of span to “name=Ravi&age=28&dep=IT”