jQWidgets jqxNavigationBar theme Property

Last Updated : 28 Oct, 2021

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 theme property is used for setting or getting the theme of the specified jqxNavigationBar.

Syntax:

For setting the theme property:

$('Selector').jqxNavigationBar({ theme: energyblue });

For getting the theme property:

var showArrow = 
    $('Selector').jqxNavigationBar('theme');

Linked Files: Download jQWidgets 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/jqxnavigationbar.js”></script>

Example: The below example illustrates the jQWidgets jqxNavigationBar theme property. In the below example, the value for the theme property has been set to ‘energyblue’.

HTML

<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <link rel="stylesheet"
          href="jqwidgets/styles/jqx.base.css" 
          type="text/css"/> 
    <link rel="stylesheet" 
          href="jqwidgets/styles/jqx.energyblue.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> 
</head> 
  
<body> 
    <center> 
        <h1 style="color: green;"> 
            GeeksforGeeks 
        </h1> 
        <h3> 
            jQWidgets jqxNavigationBar theme Property 
        </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_theme" 
               value="Value of the theme property"/> 
        <div id="log"></div> 
        <script type="text/javascript"> 
            $(document).ready(function () { 
                $("#jqx_Navigation_Bar"). 
                    jqxNavigationBar({ 
                        width: 290, 
                        height: 132, 
                        theme: 'energyblue' 
                    }); 
                $("#jqxbutton_for_theme"). 
                    jqxButton({ 
                        width: 250, 
                    }); 
                $('#jqxbutton_for_theme'). 
                    on('click', function () { 
                        var value_of_theme = 
                            $('#jqx_Navigation_Bar'). 
                                jqxNavigationBar( 
                                    'theme'); 
                        $("#log").html(JSON.stringify( 
                            value_of_theme)) 
                    }); 
            }); 
        </script> 
    </center> 
</body> 
  
</html>