Example of using the php plotting plug-in libchart

Ibchart allows us to generate concise and elegant images
Using the gd library without generating FLASH

 

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

<?php     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"); ?>

官方网站，类包下载。
http://naku.dohcrew.com/libchart/pages/introduction/