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jQWidgets jqxBarGauge tooltipOpen Event

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  • Last Updated : 25 May, 2022

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 tooltipOpen event is triggered when the BarGauge opens the tooltip.

Syntax:

$('selector').on('tooltipOpen', function () { 
   // Code
});

Linked Files: Download jQWidgets from the 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>

Example: The below example illustrates the jQWidgets jqxBarGauge tooltipOpen event.

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 tooltipOpen Event
        </h3>
  
        <div id="gfg"></div>
    </center>
  
    <script type="text/javascript">
        $(document).ready(function () {
            $("#gfg").jqxBarGauge({
                values: [100, 150, 200],
                max: 200,
                tooltip: {
                    classname: "myTooltip",
                    formatFunction: function (value, index) {
                        return value + " Unit";
                    },
                    visible: true,
                    precision: 0,
                },
            });
  
            $('#gfg').on('tooltipOpen', function (event) {
                alert('Tooltip Opened!');
            });
        });
    </script>
</body>
  
</html>


Output:

 

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


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