jQuery Mobile Toolbar supportBlacklist Option

Last Updated : 14 Jan, 2022

jQuery Mobile is a web-based technology used to make responsive content that can be accessed on all smartphones, tablets, and desktops.

In this article, we will use the jQuery Mobile Toolbar supportBlacklist option. This option's value is a function that returns true on platforms where toolbar widgets should not be displayed as fixed. This option's default value is a function that returns true when the value of $.support.fixedPosition is false. It is of the boolean type & its default value is default blacklist.

Syntax:

Initializing the toolbar with the specified supportBlacklist option:

$( "Selector" ).toolbar({
    supportBlacklist: true
});

Setting the supportBlacklist option:

$( "Selector" ).toolbar( "option", "supportBlacklist", true );

Getting the supportBlacklist option:

var disabled = $( "Selector" ).toolbar( "option", "supportBlacklist" );

CDN Links: First, add jQuery Mobile scripts needed for your project.

<link rel=”stylesheet” href=”https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css” />
<script src=”https://code.jquery.com/jquery-2.1.3.js”></script>
<script src=”https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.js”></script>

Example: This example describes the jQuery Mobile Toolbar supportBlacklist option.

HTML

<!doctype html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" 
          content="IE=edge">
    <meta name="viewport" 
          content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href=
"https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css" />
    <script src=
"https://code.jquery.com/jquery-2.1.3.js">
    </script>
    <script src=
"https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.js">
    </script>
</head>

<body>
    <div data-role="page">
        <center>
            <h1 style="color:green;">
                GeeksforGeeks
            </h1>
            <h3>jQuery Mobile Toolbar supportBlacklist Option</h3>
            <div id="headerID" data-role="header">
                <h1>This is a header toolbar</h1>
            </div>
            <input type="button" id="Button" 
                   value="Value of the supportBlacklist option">
            <div id="log"></div>
        </center>
    </div>
    <script>
        $(document).ready(function () {
            $("#headerID").toolbar({
                supportBlacklist: true
            });
            $("#headerID").toolbar("option", "supportBlacklist", true);
            $("#Button").on('click', function () {
                var a = $("#headerID").toolbar("option", "supportBlacklist");
                $("#log").html(a);
            });
        });
    </script>
</body>

</html>

Output:

Reference: https://api.jquerymobile.com/toolbar/#option-supportBlacklist

jQuery Mobile Toolbar supportBlacklist Option

Kanchan_Ray

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Article Tags :

jQuery Mobile Toolbar supportBlacklist Option

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