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jQWidgets jqxBarGauge val() Method

  • Last Updated : 21 Jul, 2021

jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful and optimized framework, platform-independent, and widely supported. The jqxBarGauge represents a jQuery bar gauge widget that plots a bar gauge graph for the given values.

The val() method is used to set or return the array of the jqxBarGauge values. It accepts a single parameter ‘array’ and returns the array value.

Syntax:

$('.selector').jqxBarGauge('val');

 



Linked Files: Download jQWidgets from https://www.jqwidgets.com/download/ 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-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdraw.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbargauge.js”></script>

The below example illustrates the jqxBarGauge val() method in jQWidgets:

Example:

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/jqxdraw.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxbargauge.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color: green;">
            GeeksforGeeks
        </h1>
  
        <h3>
            jQWidgets jqxBarGauge val() Method
        </h3>
  
        <div id="gfg"></div>
        <br>
  
        <input type="button" id="jqxbutton" value="Click Here!" 
            style="margin-top: 50px; padding: 5px 15px" />
    </center>
  
    <script type="text/javascript">
        $(document).ready(function () {
            $('#gfg').jqxBarGauge({
                values: [100, 150, 200],
                max: 300,
                height: 300,
                labels: {
                    connectorColor: 'green',
                    font: {
                        color: 'green',
                        size: 12,
                    },
                    formatFunction: function (value, index) {
                        return value + 'Unit';
                    }
                }
            });
        });
  
        $('#jqxbutton').click(function () {
            $("#gfg").jqxBarGauge('val', [50, 60, 80]);
        });
    </script>
</body>
  
</html>

Output:

Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxbargauge/jquery-bar-gauge-api.htm




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