本文实例讲述了php使用Jpgraph绘制柱形图的方法。分享给大家供大家参考。具体实现方法如下:
<?php
include ("src/jpgraph.php");
include ("src/jpgraph_bar.php");
$data = array(19,23,34,38,45,67,71,78,85,87,90,96); //定义数组
$graph = new Graph(400,300); //创建新的Graph对象
$graph->SetScale("textlin");
$graph->SetShadow(); //设置阴影
$graph->img->SetMargin(