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jQWidgets jqxChart toggle Event

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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. jqxChart is a lightweight and powerful chart widget written 100% in JavaScript. It offers many advanced features and supports three different rendering technologies – SVG, HTML5 Canvas & VML.

The toggle event is triggered when the user clicks on the chart legends.

Syntax:

$('.jqxChart').on('toggle', function (){
    // Code
});

Linked Files: Download jQWidgets from the given link. In the HTML file, locate the script files in the downloaded folder.

<link type=”text/css” rel=”Stylesheet” href=”jqwidgets/styles/jqx.base.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/globalization/globalize.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxsortable.js”></script>

Example: The below example illustrates the jqxChart toggle event in jQWidgets.

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-1.11.1.min.js"></script>
    <script type="text/javascript" 
        src="jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" 
        src="jqwidgets/jqxchart.core.js"></script>
    <script type="text/javascript" 
        src="jqwidgets/jqxdraw.js"></script>
    <script type="text/javascript" 
        src="jqwidgets/jqxdata.js"></script>
</head>
  
<body>
    <center>
        <h1 style="color: green">
            GeeksforGeeks
        </h1>
  
        <h3>jQWidgets jqxChart toggle event</h3>
  
        <div class='default'></div>
          
        <div id='chartContainer' 
            style="width:600px; height: 400px">
        </div>
    </center>
  
    <script type="text/javascript">
        $(document).ready(function () {
            var json = [
                { Day: 'Monday', A: 3, B: 1, C: 2, D: 1 },
                { Day: 'Tuesday', A: 3, B: 1, C: 2, D: 1 },
                { Day: 'Wednesday', A: 3, B: 1, C: 2, D: 1 },
                { Day: 'Thursday', A: 3, B: 1, C: 2, D: 1 },
                { Day: 'Friday', A: 3, B: 1, C: 2, D: 1 },
                { Day: 'Saturday', A: 3, B: 1, C: 2, D: 1 },
                { Day: 'Sunday', A: 3, B: 1, C: 2, D: 1 }
            ];
  
            var obj = {
                title: "Coding Score",
                description: "Coding Questions Solved Daily",
                source: json,
                categoryAxis: {
                    dataField: 'Day',
                    showGridLines: true
                },
                seriesGroups: [{
                    type: 'column',
                    columnsGapPercent: 30,
                    seriesGapPercent: 0,
                    valueAxis: {
                        minValue: 0,
                        maxValue: 10,
                        unitInterval: 10,
                        description: 'Questions Solved'
                    },
                    series: [
                        { dataField: 'A', displayText: 'A' },
                        { dataField: 'B', displayText: 'B' },
                        { dataField: 'C', displayText: 'C' },
                        { dataField: 'D', displayText: 'D' }
                    ]
                }
                ]
            };
            $('#chartContainer').jqxChart(obj);
  
            $('#chartContainer').on('toggle', function (e) {
                console.log('toggle event is triggered');
            });
        });
    </script>
</body>
  
</html>


Output:

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



Last Updated : 19 Nov, 2021
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