jQuery UI option (optionName) Method

Last Updated : 05 Jan, 2021

jQuery UI option(optionName) method is used to check if a method returns a boolean value representing if an object option exist or not.

Syntax:

$( ".selector" ).button( "option","optionName" )

Parameters:

optionName: option to be checked.

Return values: This method returns a boolean value.

Links for jQuery UI libraries:

<link rel=’stylesheet’
href=”http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-lightness/jquery-ui.css”>
<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 rel=’stylesheet’
href=”https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css”>
<script src=”https://code.jquery.com/jquery-1.10.2.js”> </script>
<script src=”https://code.jquery.com/ui/1.10.4/jquery-ui.js”> </script>

Below are the example which shows the implementation of this method.

Example 1:

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( "option", "disabled" ); 
                console.log(a)  
            });   
        });  
    </script>  
</head>  
  
<body>  
    <h1 style="color:green">GeeksforGeeks</h1>  
    <b>jQueryUI | Button option 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>