Highcharts 区域图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：
实例
文件名：highcharts_area_negative.htm
<html><head><meta charset="UTF-8" /><title>Highcharts 教程(zhishitu.com)</title><script src="/images/2021/07/13/06/2021071306555718203521.js"></script><script src="/images/2021/07/13/06/2021071306555718880852.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>以上实例输出结果为：