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。
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
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"); ?> |