一、介绍
FusionCharts是一个基于
XML和
Flash的图表组件,其中FusionCharts Free是免费的,其功能也十分强大、美观。
在线Demo:http://www.fusioncharts.com/free/demos/Blueprint/
其可以用在PHP、
JSP、ASP等等。
二、常见的图表类型
1.Area图
2.Bar图
3.Column图
4.Line图
5.Pie图
6.Stacked图
7.Combine图
三、数据源
其数据源形式为XML的形式,XML形式分为单序列和多序列XML,以及其他的格式。
四、简单使用
目录结构:
test.html
data.xml
FusionCharts
|----------Charts
| |---------------
many charts *.swf
|----------JSClass
| |--------------- FusionCharts.js
test.html代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<mce:script language="JavaScript" src="FusionCharts/JSClass/FusionCharts.js" mce_src="FusionCharts/JSClass/FusionCharts.js"></mce:script>
<title>图</title>
</head>
<body>
<table align='center' border="1">
<caption>图</caption>
<tr>
<td>
<div id='Pie' align="center">
<script type="text/
javascript">
var chart =
new FusionCharts('FusionCharts/Charts/FCF_Pie2D.swf', "ChartId", "400", "300");
chart.setDataURL("data.xml");
chart.render('Pie');
</script>
</div>
</td>
</tr>
</table>
</body>
</html>
要注意添加以下几行代码,并注意其中的路径:
(1)导入JS: <script language="JavaScript" src='FusionCharts/JSClass/FusionCharts.js '></script>
(2)图表显示的地方:<div id='Pie' align="center">......</div>
(3)
脚本:用于设置显示什么图、图的数据等
<script type="text/javascript">
var chart =
new FusionCharts('FusionCharts/Charts/FCF_Pie2D.swf ', "ChartId", "400", "300");
chart.setDataURL("data.xml");
chart.render('Pie ');
</script>
其中,chart.render("Pie")中的Pie是你要显示图的div的id
data.xml
<graph baseFont='SunSim' baseFontSize='12' caption='分析' subcaption='' yAxisMinValue='51650.1' yAxisMaxValue='71118.3' xaxisname='日期' yaxisname='数量' hovercapbg='FFECAA' hovercapborder='F47E00' formatNumberScale='0' decimalPrecision='0' showvalues='1' numdivlines='10' numVdivlines='0' shownames='1'
rotateNames='1'>
<set name='2009-10-04' value='57653' color='AFD8F8'/>
<set name='2009-10-05' value='57389' color='F6BD0F'/>
<set name='2009-10-06' value='59256' color='8BBA00'/>
<set name='2009-10-07' value='62762' color='FF8E46'/>
<set name='2009-10-08' value='63287' color='008E8E'/>
<set name='2009-10-09' value='60109' color='D64646'/>
<set name='2009-10-10' value='64653' color='8E468E'/>
<set name='2009-10-11' value='61687' color='588526'/>
</graph>
也可以不用单独的文件存储xml,可以利用setDataXML方法,如下:
<script type="text/javascript">
var chart =
new FusionCharts('FusionCharts/Charts/FCF_Pie2D.swf', "ChartId", "400", "300");
chart.setDataXML("<graph baseFont='SunSim' baseFontSize='12' caption='分析' subcaption='' yAxisMinValue='51650.1' yAxisMaxValue='71118.3' xaxisname='日期' yaxisname='数量' hovercapbg='FFECAA' hovercapborder='F47E00' formatNumberScale='0' decimalPrecision='0' showvalues='1' numdivlines='10' numVdivlines='0' shownames='1' rotateNames='1'><set name='2009-10-04' value='57653' color='AFD8F8'/><set name='2009-10-05' value='57389' color='F6BD0F'/><set name='2009-10-06' value='59256' color='8BBA00'/><set name='2009-10-07' value='62762' color='FF8E46'/><set name='2009-10-08' value='63287' color='008E8E'/><set name='2009-10-09' value='60109' color='D64646'/><set name='2009-10-10' value='64653' color='8E468E'/><set name='2009-10-11' value='61687' color='588526'/></graph>");
chart.render('Pie');
<script>