php jpgraph生成曲线图 饼图

whitek

　　


<?php
/*
*用jpgraph生成曲线图
*3d图
*/
include_once("lib/jpgraph.php");   
include_once("lib/jpgraph_pie.php");   
include_once("lib/jpgraph_pie3d.php");

$data = array(18 ,23, 26 , 27 , 48 , 25 , 49 , 50 , 45 , 23 , 20 ,30); //模拟数据     
$month = array('北京','上海','广东','天津' , '河南' , '河北' , '浙江' , '山西' , '重庆','香港','台湾','其他');   

$graph = new PieGraph(600 , 450);     
$graph->SetShadow();     
$graph->title->Set("注册人数地区分布");     
$pieplot = new PiePlot3D($data);
$graph->title->SetFont(FF_SIMSUN,FS_BOLD);
$graph->legend->SetFont(FF_SIMSUN,FS_BOLD);
$graph->legend->SetPos(0.01,0.2,'right','right');//0.01距左边的偏移 0.2距上方的偏移 后面两个默认为 right top
$graph->legend->SetColumns(1);//设置图例一列显示
$graph->legend->SetLineSpacing(15);//设置行距
$pieplot->SetCenter(0.4) ; //设置饼图的中心位置     
$pieplot->SetLegends($month); //设置图例     
$graph->Add($pieplot);     
$graph->Stroke();

?>
　　注意php文件上方不能有空格不然会出现 图片内部错误的异常。
　　


<?php
/*
*用户注册数统计曲线图
*/
include_once("lib/jpgraph.php");   
include_once("lib/jpgraph_pie.php");   
include_once("lib/jpgraph_pie3d.php");

require_once ('lib/jpgraph_line.php');
$datay1 = array(20,15,23,15,38,42,25,30);
$datay2 = array(16,14,20,12,28,32,22,26);
// Setup the graph
$graph = new Graph(600,450);
$graph->SetScale("textlin");
//$graph->SetBackgroundImage("tiger_bkg.png",BGIMG_FILLFRAME);//设置背景图片

$theme_class=new UniversalTheme;
$graph->SetTheme($theme_class);//设置主题
$graph->img->SetAntiAliasing(false);
$graph->title->Set('会员统计');
$graph->SetBox(false);
$graph->img->SetAntiAliasing();
$graph->yaxis->HideZeroLabel();
$graph->yaxis->HideLine(false);
$graph->yaxis->HideTicks(false,false);
//设置中文显示
$graph->title->SetFont(FF_SIMSUN,FS_BOLD); //设置标题字体为中文
$graph->legend->SetFont(FF_SIMSUN,FS_BOLD); //设置中文字体

$graph->xgrid->Show();
$graph->xgrid->SetLineStyle("solid");//设置字体
$graph->xaxis->SetTickLabels(array('2011-02-12','2011-02-13','2011-02-14','2011-02-15','2011-02-16','2011-02-17','2011-02-18','2011-02-19'));//设置x轴数据
$graph->xgrid->SetColor('#E3E3E3');//颜色
//设置x y 轴的属性
$graph->xaxis->title->Set('date');
$graph->yaxis->title->Set('number');

// Create the first line
$p1 = new LinePlot($datay1);
$graph->Add($p1);
$p1->SetColor("#6495ED");
$p1->SetLegend('会员加入数');//图例名称
$p1->mark->SetType(MARK_FILLEDCIRCLE,'',1.0);
$p1->mark->SetColor('#6495ED');
$p1->mark->SetFillColor('#6495ED');

$p2 = new LinePlot($datay2);
$graph->Add($p2);
$p2->SetColor("red");
$p2->SetLegend('vip会员加入数');
$p2->mark->SetType(MARK_FILLEDCIRCLE,'',1.0);//设置节点类型
$p2->mark->SetColor('red');//节点颜色
$p2->mark->SetFillColor('red');//

$graph->legend->SetFrameWeight(1);
// Output line
$graph->Stroke()
?>