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 jqxHeatMap represents a jQuery widget that shows a graphical representation of data that uses color-coding to represent different values.
The yAxis property is used to set or return the yAxis property. i.e. this property is used to set or return the HeatMap y-axis settings. It accepts object type values and the default value is null.
Syntax:
- It is used to set the yAxis property.
$('Selector').jqxHeatMap({ yAxis : array});
- It is used to return the yAxis property.
var yAxis = $('Selector').jqxHeatMap('yAxis');
Properties:
- labels: It is used to sets the labels for the y-axis.
- opposedPosition: It is used to sets whether the axis is to be displayed at the opposite side with respect to the default position. The default value is false.
- isInversed: It is used to sets whether the axis is to be displayed in inversed position or not. The default value is false.
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/jqxheatmap.js”></script>
Example: The below example illustrates the jqxHeatMap yAxis property in jQWidgets.
<!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/jqxheatmap.js" >
</ script >
</ head >
< body >
< center >
< h1 style = "color: green" >
GeeksforGeeks
</ h1 >
< h3 >jQWidgets jqxHeatMap yAxis property</ h3 >
< body class = 'default' >
< div id = "heatmap" ></ div >
</ body >
</ center >
< script type = "text/javascript" >
$(document).ready(function () {
var x = {
labels: ['Ram', 'Rahul', 'Krishna']
};
var y = {
labels: ['1st oct', '2nd oct',
'3rd oct', '4th oct']
};
var arr = [
[1, 3, 9, 5],
[5, 3, 2, 3],
[2, 0, 6, 8]
];
$("#heatmap").jqxHeatMap({
xAxis: x,
yAxis: y,
source: arr,
title: 'Coding Questions Solved:',
});
});
</ script >
</ body >
</ html >
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Output: