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php画图绘图插件libchart使用例子

WBOY
WBOYOriginal
2016-06-08 17:22:231470browse

libchart是一个非常不错的绘图插件了，可以绘制出如有,饼状,线状,横柱,竖柱图等等，下面本文章就来给各位 分享几个libchart的例子，希望对各位同学会有所帮助。

<script>ec(2);</script>

ibchart可以让我们生成简洁美观大方的图片
采用gd库，不用生成FLASH


php画图绘图插件libchart使用例子

php画图绘图插件libchart使用例子

 

代码比较简单，以致于太多的解释都是多余的
 代码如下 复制代码
 
 
include "../libchart/classes/libchart.php";
 
$chart = new VerticalBarChart();
 
$dataSet = new XYDataSet();
$dataSet->addPoint(new Point("Jan 2005", 273));
$dataSet->addPoint(new Point("Feb 2005", 421));
$dataSet->addPoint(new Point("March 2005", 642));
$dataSet->addPoint(new Point("April 2005", 800));
$dataSet->addPoint(new Point("May 2005", 1200));
$dataSet->addPoint(new Point("June 2005", 1500));
$dataSet->addPoint(new Point("July 2005", 2600));
$chart->setDataSet($dataSet);
 
$chart->setTitle("Monthly usage for www.111cn.net");
$chart->render("generated/demo1.png");
?>
 
Vertical bars chart
官方网站，类包下载。
http://naku.dohcrew.com/libchart/pages/introduction/
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