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:
<!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: