带标记曲线图
以下实例演示了 带标记曲线图。
我们在前面的章节已经了解了 Highcharts 配置语法。接下来让我们来看下如何配置。
配置
我们使用 marker.symbol 属性来配置标记。标记可以是 ''square'', ''diamond'' 或 图片 url。标记可以添加在任何的数据点上:
var series= [{ name: ''Tokyo'', marker: { symbol: ''square'' }, data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, { y: 26.5, marker: { symbol: ''url(http://www.highcharts.com/demo/gfx/sun.png)'' } }, 23.3, 18.3, 13.9, 9.6] }, { name: ''London'', marker: { symbol: ''diamond'' }, data: [{ y: 3.9, marker: { symbol: ''url(http://www.highcharts.com/demo/gfx/snow.png)'' } }, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8] } ];
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实例
文件名:highcharts_spline_symbols.htm
<html> <head> <meta charset="UTF-8" /> <title>Highcharts 教程 | W3xue教程(w3xue.com)</title> <script src="/js/jquery-2.1.4.min.js"></script> <script src="/js/hc/highcharts5.0.6.js"></script> </head> <body> <div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div> <script language="JavaScript"> $(document).ready(function() { var chart = { type: ''spline'' }; var title = { text: ''Monthly Average Temperature'' }; var subtitle = { text: ''Source: WorldClimate.com'' }; var xAxis = { categories: [''Jan'', ''Feb'', ''Mar'', ''Apr'', ''May'', ''Jun'', ''Jul'', ''Aug'', ''Sep'', ''Oct'', ''Nov'', ''Dec''] }; var yAxis = { title: { text: ''Temperature'' }, labels: { formatter: function () { return this.value + ''\xB0''; } }, lineWidth: 2 }; var tooltip = { crosshairs: true, shared: true }; var plotOptions = { spline: { marker: { radius: 4, lineColor: ''#666666'', lineWidth: 1 } } }; var series= [{ name: ''Tokyo'', marker: { symbol: ''square'' }, data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, { y: 26.5, marker: { symbol: ''url(http://www.highcharts.com/demo/gfx/sun.png)'' } }, 23.3, 18.3, 13.9, 9.6] }, { name: ''London'', marker: { symbol: ''diamond'' }, data: [{ y: 3.9, marker: { symbol: ''url(http://www.highcharts.com/demo/gfx/snow.png)'' } }, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8] } ]; var json = {}; json.chart = chart; json.title = title; json.subtitle = subtitle; json.tooltip = tooltip; json.xAxis = xAxis; json.yAxis = yAxis; json.series = series; json.plotOptions = plotOptions; $(''#container'').highcharts(json); }); </script> </body> </html>
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以上实例输出结果为: