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jQWidgets jqxGauge RadialGauge valueChanged Event

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  • Last Updated : 25 Nov, 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. jqxGauge represents a jQuery gauge widget, it is an indicator within a range of values. We can use Gauges to show a value in a range of values in the data region, there are 2 types of gauges: RadialGauge and LinearGauge. In RadialGauge, value is represented radially in a circular manner from some values.

The valueChanged event is triggered when the gauge’s value is changed.


$('#jqxGauge').bind('valueChanged', function (e) {
    // Code 

Linked Files: Download jQWidgets. 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-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxchart.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxgauge.js”></script>

Example: The below example illustrates the jqxRadialGauge valueChanged event in jQWidgets


<!DOCTYPE html>
<html lang="en">
    <link rel="stylesheet" href=
    "jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" 
    <script type="text/javascript" 
    <script type="text/javascript" 
    <script type="text/javascript" 
        <h1 style="color: green;">
        <h3>jQWidgets RadialGauge valueChanged event</h3>
        <div id="gauge"></div>
        <button id='btn'>Change</button>
    <script type="text/javascript">
        $(document).ready(function () {
                value: 0,
        $("#btn").click(function () {
                value: 30
        $('#gauge').bind('valueChanged', function (e) {
            console.log('Value changed: ' + e.args.value);



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