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jQWidgets jqxChart crosshairsLineWidth Property

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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. jqxChart is a lightweight and powerful chart widget written 100% in javascript. It offers many advanced features and supports three different rendering technologies – SVG, HTML5 Canvas & VML.

The crosshairsLineWidth property is used to set or return the crosshairsLineWidth property. i.e. this property is used to set or return the width of the crosshairslines. It accepts number type value and its default value is 1.0.


  • Set the crosshairsLineWidth property.

    $('Selector').jqxChart({ crosshairsLineWidth : number});

  • Return the crosshairsLineWidth property.

    var crosshairsLineWidth = 

Linked Files: Download 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/jqxchart.core.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdraw.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdata.js”></script>

Example: The below example illustrates the jqxHeatMap crosshairsLineWidth property in jQWidgets:


<!DOCTYPE html>
<html lang="en">
    <link rel="stylesheet" 
           type="text/css" />
    <script type="text/javascript" 
    <script type="text/javascript" 
    <script type="text/javascript"
    <script type="text/javascript" 
    <script type="text/javascript" 
        <h1 style="color: green">
        <h3>jQWidgets jqxChart crosshairsLineWidth property</h3>
        <body class='default'></body>
        <div id='chartContainer' 
             style="width:700px; height: 500px"/>
    <script type="text/javascript">
        $(document).ready(function () {
            var Data = [{
            name: 'A',
            ques: 1,
        }, {
            name: 'B',
            ques: 1,
        }, {
            name: 'C',
            ques: 3,
        }, {
            name: 'D',
            ques: 21,
        // prepare jqxChart settings
        var settings = {
            showLegend: true,
            enableCrosshairs: true,
            crosshairsLineWidth: 5,
            title: "Coding Questions",
            description: "Solved Daily",
            source: Data,
            categoryAxis: {
                dataField: 'name'
            seriesGroups: [{
                type: 'line',
                orientation: 'horizontal',
                columnsGapPercent: 10,
            valueAxis: {
                unitInterval: 10,
                maxValue: 15,
                displayValueAxis: true,
                description: '',
            series: [{
                dataField: 'ques',
                displayText: 'Question Solved'



Last Updated : 31 Oct, 2021
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