jQuery Misc-param()

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This jQuery method is used to create a serialized representation of an array or an object given by the user.
Or we can say that this method produced a query string by using the key and values of an array or an object.

Related Topics:

jQuery Misc-removeData

jQuery Misc-data

jQuery Misc-param

Syntax:

$.param(object,trad);

Parameter description:

object: This parameter represents an array or an object which you want to serialize by this method. It is a mandatory parameter.
trad: This parameter is used to determine whether or not to use the traditional style of param serialization. It is an optional Boolean parameter.

Example

In this example, we create a query string from an object.

<html>
 <head>
 <title> jQuery Example </title>
 <script type = "text/javascript"
        src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js">
      </script>
<style>
div{
background:pink;
font-weight: 700;
padding:5px;
margin:5px;
font-size:16px;
}
p{
background:yellow;
padding:5px;
margin:5px;
}
button{
background:green;
padding:10px;
color:white;
border:1px solid green;
}
</style>
<script>
$(document).ready(function(){
  myobj = new Object();
  myobj.name = "Pooja";
  myobj.class = "12th";
  myobj.section = "B";
  $str="Name:"+myobj.name+"<br>Class:"+myobj.class+"<br>Section:"+myobj.section;
 $("p").html($str);
 $("#b1").click(function(){
    $res=$.param(myobj);
	alert($res);
  });
});
</script>
 </head>
 <body>
<h2> jQuery Misc param() method Example </h2>
<p><p>
<button id="b1"> Serialize </button>
 </body>
</html>