jQWidgets jqxKnob dial Property
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. The jqxKnob is used for representing a jQuery plugin having a round shape and displaying a draggable indicator within a range of the specified values. This API can also be used in a table or matrix for showing the relative value of a field in a range of values in the specified data region.
The dial property is used for setting or getting the dial for the specified jqxKnob.
Syntax:
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For setting the dial property:
$('#jqxKnob').jqxKnob({dial: { innerRadius: '5%', outerRadius: '50%', style: { fill: { color: 'gray', gradientStops: [ [1, 3], [5, 2], [10, 2]] } } } }); -
For getting the dial property:
var allowValueChangeOnClick = $('#jqxKnob').jqxKnob('dial');
Linked Files: Download jQWidgets from the given 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.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdraw.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxknob.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxnumberinput.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
Example: The below example illustrates the jQWidgets jqxKnob dial property.
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.js"> </script> <script type="text/javascript" src="jqwidgets/jqxcore.js"> </script> <script type="text/javascript" src="jqwidgets/jqxbuttons.js"> </script> <script type="text/javascript" src="jqwidgets/jqxdraw.js"> </script> <script type="text/javascript" src="jqwidgets/jqxknob.js"> </script> <script type="text/javascript" src="jqwidgets/jqxnumberinput.js"> </script> <script type="text/javascript" src="jqwidgets/jqx-all.js"> </script> </head> <body> <center> <h1 style="color:green;"> GeeksforGeeks </h1> <h3> jQWidgets jqxKnob dial Property </h3> <div id='jqx_Knob'> </div> <script type="text/javascript"> $(document).ready(function () { $('#jqx_Knob').jqxKnob({ value: 5, min: 0, max: 50, width: 300, startAngle: 0, endAngle: 360, snapToStep: true, dial: { innerRadius: '5%', outerRadius: '50%', style: { fill: { color: 'gray', gradientStops: [[1, 3], [5, 2], [10, 2]] } } }, marks: { colorRemaining: { color: 'red' }, colorProgress: { color: 'green' }, offset: '70%', thickness: 5, size: '4%' }, labels: { offset: '85%', step: 5 }, progressBar: { style: { fill: 'yellow', stroke: 'black' }, size: '8%', offset: '61%', background: { fill: 'black' } }, pointer: { type: 'arrow', style: { fill: 'green' }, size: '68%', offset: '29%', thickness: 15 } }); }); </script> </center> </body> </html> |
Output:
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