以下实例演示了使用负数区域图。
我们在前面的章节已经了解了 Highcharts 基本配置语法。接下来让我们来看下其他的实例：
文件名：highcharts_area_negative.htm
| <html> |
| <head> |
| <meta charset="UTF-8" /> |
| <title>Highcharts 教程 | 芝麻教程(web3.xin)</title> |
| <script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script> |
| <script src="http://code.highcharts.com/highcharts.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: 'area' |
| }; |
| var title = { |
| text: 'Area chart with negative values' |
| }; |
| var xAxis = { |
| categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas'] |
| }; |
| var credits = { |
| enabled: false |
| }; |
| var series= [{ |
| name: 'John', |
| data: [5, 3, 4, 7, 2] |
| }, { |
| name: 'Jane', |
| data: [2, -2, -3, 2, 1] |
| }, { |
| name: 'Joe', |
| data: [3, 4, 4, -2, 5] |
| } |
| ]; |
| var json = {}; |
| json.chart = chart; |
| json.title = title; |
| json.xAxis = xAxis; |
| json.credits = credits; |
| json.series = series; |
| $('#container').highcharts(json); |
| }); |
| </script> |
| </body> |
| </html> |
