jQWidgets jqxChart crosshairsLineWidth属性用法及代码示例

jQWidgets 是一个 JavaScript 框架，用于为 PC 和移动设备制作基于 Web 的应用程序。它是一个非常强大和优化的框架，独立于平台，并且被广泛支持。 jqxChart 是一个轻量级且函数强大的图表小部件，100% 用 javascript 编写。它提供了许多高级函数并支持三种不同的渲染技术——SVG、HTML5 Canvas 和 VML。

crosshairsLineWidth 属性用于设置或返回 crosshairsLineWidth 属性。即此属性用于设置或返回十字线的宽度。它接受数字类型值，默认值为 1.0。

用法:

设置 crosshairsLineWidth 属性。

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

返回 crosshairsLineWidth 属性。

var crosshairsLineWidth = 
    $('Selector').jqxChart('crosshairsLineWidth');

链接文件：从链接下载 https://www.jqwidgets.com/download/。在 HTML 文件中，找到下载文件夹中的脚本文件：

<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>

例：下面的例子说明了 jQWidgets 中的 jqxHeatMap crosshairsLineWidth 属性：

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/jqxchart.core.js">
    </script>
    <script type="text/javascript" 
              src="jqwidgets/jqxdraw.js">
    </script>
    <script type="text/javascript" 
              src="jqwidgets/jqxdata.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color:green">
          GeeksforGeeks
        </h1>
        <h3>jQWidgets jqxChart crosshairsLineWidth property</h3>
        <body class='default'></body>
        <div id='chartContainer' 
             style="width:700px; height:500px"/>
    </center>
  
      
    <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'
            }]
        }]
        };
        $('#chartContainer').jqxChart(settings);
    });
  
    </script>
  
  
</body>
  
</html>

输出：

参考： https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxchart/jquery-chart-api.htm?search=

相关用法

注：本文由纯净天空筛选整理自taran910大神的英文原创作品 jQWidgets jqxChart crosshairsLineWidth Property。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。