Skip to content
Related Articles

Related Articles

jQWidgets jqxKnob disabled Property

View Discussion
Improve Article
Save Article
  • Last Updated : 28 Nov, 2021
View Discussion
Improve Article
Save Article

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 jqxKnob is used for representing a jQuery plugin having a round shape and displaying a draggable indicator within a range of the specified values. This API can also be used in a table or matrix for showing the relative value of a field in a range of values in the specified data region.

The disabled property is used for setting or getting whether the specified jqxKnob is disabled or not.

Syntax:

  • For setting the disabled property.
    $('#jqxKnob').jqxKnob({disabled: true });
  • For getting the disabled property.
    var allowValueChangeOnClick = 
        $('#jqxKnob').jqxKnob('disabled');

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/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdraw.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxknob.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxnumberinput.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>

Example: The below example illustrates the jQWidgets jqxKnob disabled property. In the below example, the value for the disabled property has been set to true.

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/jqxbuttons.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxdraw.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxknob.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxnumberinput.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqx-all.js">
    </script>
</head>
<body>
    <center>
        <h1 style="color:green;">
            GeeksforGeeks
        </h1>
        <h3> jQWidgets jqxKnob disabled Property  </h3>
        <div id='jqx_Knob'>
            <center>
                GeeksforGeeks
            </center>
        </div>
        <input type="button" style="margin:65px;" 
               id="button_for_disabled"
               value="Value of the disabled property"/>
        <div id="log"></div>
        <script type="text/javascript">
            $(document).ready(function () {
                $('#jqx_Knob').jqxKnob({
                    value: 5,
                    min: 0,
                    max: 50,
                    disabled: true,
                    startAngle: 0,
                    endAngle: 360,
                    snapToStep: true,
                    marks: {
                        colorRemaining: { color: 'red' },
                        colorProgress: { color: 'green' },
                        offset: '70%',
                        thickness: 5,
                        size: '4%'
                    },
                    labels: {
                        offset: '85%',
                        step: 5
                    },
                    progressBar: {
                        style: {
                            fill: 'yellow',
                            stroke: 'black'
                        },
                        size: '8%',
                        offset: '61%',
                        background: { fill: 'black' }
                    },
                    pointer: {
                        type: 'arrow',
                        style: { fill: 'green' },
                        size: '68%',
                        offset: '29%',
                        thickness: 15
                    }
                });
                $("#button_for_disabled").jqxButton({
                    width: 350,
                    theme: 'energyblue'
                });
                $('#button_for_disabled')
                .jqxButton().click(function () {
                    var value_of_disabled =
                        $('#jqx_Knob').jqxKnob('disabled');
                    $("#log").html(value_of_disabled);
                })
            });
        </script>
    </center>
</body>
</html>


Output:

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


My Personal Notes arrow_drop_up
Recommended Articles
Page :

Start Your Coding Journey Now!