JQuery | isEmptyObject() method

Last Updated : 27 Apr, 2020
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This isEmptyObject() Method in jQuery is used to determines if an object is empty. Syntax: 
jQuery.isEmptyObject( object )
Parameters: The isEmptyObject() method accepts only one parameter that is mentioned above and described below:
  • object : This parameter is the object that will be checked to see if it's empty.
Return Value: It returns the boolean value. Below examples illustrate the use of isEmptyObject() method in jQuery: Example 1: In this example, the isEmptyObject() method checks an object to see if it's empty. html 
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JQuery | isEmptyObject() method</title> 
<script src="https://code.jquery.com/jquery-3.4.1.js"></script>

</head>
<body style="text-align:center;"> 
    
    <h1 style="color: green"> 
        GeeksForGeeks 
    </h1> 
    
    <h3>JQuery | isEmptyObject() method</h3>
    <b>Whether '{}' is a Empty Object : </b>
    <p></p>
    
    <script>
    $( "p" ).append( "" + $.isEmptyObject({}));
    </script>
</body>
</html>
Output: Example 2: In this example, the isEmptyObject() method also checks an object to see if it's empty. html 
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JQuery | isEmptyObject() method</title> 
<script src="https://code.jquery.com/jquery-3.4.1.js"></script>

</head>
<body style="text-align:center;"> 
    
    <h1 style="color: green"> 
        GeeksForGeeks 
    </h1> 
    
    <h3>JQuery | isEmptyObject() method</h3>
    <b>Whether String is a Empty Object : </b>
    <p id ="gfg"></p>
    <b>Whether Array is a Empty Object : </b>
    <p id ="gfg1"></p>
    
    <script>
    // string ="Shubham"
    $( "#gfg" ).append( "Shubham : " + $.isEmptyObject("Shubham"));
    
    // array
    $( "#gfg1" ).append( 
"[1, 3, 4, 6, 8] : " + $.isEmptyObject([1, 3, 4, 6, 8]));
    
    </script>
</body>
</html>
Output:

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