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jQuery UI Button instance() Method

Last Updated : 02 Dec, 2021
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jQuery UI button instance Method is used to get the button's instance object.

Syntax:

var a = $( ".selector" ).button( "instance" )

Parameters: This method does not accept any parameters

Return values: This method returns an object value.

Approach: First, add jQuery UI scripts needed for your project.

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.js"> </script> <script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.js"></script> <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-lightness/jquery-ui.css" rel="stylesheet" type="text/css" />

Example:

html 
<!DOCTYPE html> 
<html> 

<head> 
    <meta charset="utf-8"> 
    <meta name="viewport" content= 
        "width=device-width, initial-scale=1"> 

    <script src= 
"https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.js"> 
    </script> 

    <script src= 
"https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.js"> 
    </script> 

    <link href= 
"http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-lightness/jquery-ui.css"
        rel="stylesheet" type="text/css" /> 
        
    <style> 
        .height { 
            height: 10px; 
        } 
    </style> 

    <script> 
        $(function () { 
            $("#buttonId, #submitId").button();

            $('#buttonId, #submitId').click(function (event) { 
                event.preventDefault(); 
                var a = $( this ).button("instance" );
                console.log(a) 
            });  
        }); 
    </script> 
</head> 

<body> 
    <h1 style="color:green">GeeksforGeeks</h1> 

    <b>jQueryUI | Button instance Method</b> 

    <div class="height"> </div><br> 

    <div class="buttons-div"> 
        <button id="buttonId">Button element</button> 
        <input id="submitId" type="submit" 
            value="Submit button">  
    </div>
</body> 

</html>

Output:


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