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jQWidgets jqxNavigationBar disableAt() Method

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  • Last Updated : 26 Oct, 2021
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jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful, optimized, platform-independent, and widely supported framework. The jqxNavigationBar is used for representing a jQuery widget that has header and content sections. On clicking over the header, the content will be expanded or collapsed accordingly.

The disableAt() method is used for disabling an item of the specified jqxNavigationBar with the given index of the Item.

Syntax:

$('#jqxNavigationBar').jqxNavigationBar('disableAt', Index);

Parameters: This method accepts a parameter that is illustrated below:

  • Index: This is the index of the item that is going to be disabled.

Return values: This method does not return any values.

Linked Files: Download https://www.jqwidgets.com/download/  from the given link. In the HTML file, locate the script files in the downloaded folder.

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxexpander.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>

Example: The below example illustrates the jQWidgets jqxNavigationBar disableAt() method. In the below example, the item at the 0th-row index is going to be disabled.

HTML




<!DOCTYPE html>
<html lang="en">
  
<head>
    <link rel="stylesheet" href="
    jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" 
       src="scripts/jquery.js"> </script>
    <script type="text/javascript" 
       src="jqwidgets/jqxcore.js"> </script>
    <script type="text/javascript"
       src="jqwidgets/jqxexpander.js"> </script>
    <script type="text/javascript" 
       src="jqwidgets/jqxnavigationbar.js"> </script>
    <script type="text/javascript" 
       src="jqwidgets/jqx-all.js"> </script>   
</head>
  
<body>
    <center>
        <h1 style="color: green;">
            GeeksforGeeks
        </h1>
  
        <h3>
            jQWidgets jqxNavigationBar disableAt() Method
        </h3>
  
        <div id="jqx_Navigation_Bar" style="margin: 25px;"
              align="left">
  
            <div>First Header</div>
            <div>
                <h8>Content for the first header</h8>
                <ul>
                    <li>GFG</li>
                    <li>CSE</li>
                </ul>
            </div>
  
            <div> Second Header</div>
            <div>
                <h8>Content for the second header</h8>
                <ul>
                    <li>GeeksforGeeks</li>
                    <li>CSE</li>
                </ul>
            </div>
  
        </div>
  
        <input type="button" style="margin: 29px;" 
               id="jqxbutton_for_disableAt" 
               value="Disable the first item" />
  
        <script type="text/javascript">
  
            $(document).ready(function () {
                $("#jqx_Navigation_Bar").
                    jqxNavigationBar({
                        width: 290,
                        height: 180,
                    });
  
                $("#jqxbutton_for_disableAt").jqxButton({
                    width: 200,
                });
                $('#jqxbutton_for_disableAt').on(
                    'click', function () {
                        var Item_Index = 0;
                        $('#jqx_Navigation_Bar').
                            jqxNavigationBar(
                                'disableAt', Item_Index);
                    });
            });
        </script>
    </center>
</body>
  
</html>


Output:

Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxnavigationbar/jquery-navigationbar-api.htm?search=


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