vml 实现饼图的代码

offbye

<%dim total(7,1)
total(1,0)="中国经营报"
total(2,0)="招聘网"
total(3,0)="51Job"
total(4,0)="新民晚报"
total(5,0)="新闻晚报"
total(6,0)="南方周末"
total(7,0)="羊城晚报"

total(1,1)=200
total(2,1)=1200
total(3,1)=900
total(4,1)=600
total(5,1)=1222
total(6,1)=413
total(7,1)=800

%><html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title></title>
<style>
TD { FONT-SIZE: 9pt}
</style></head>
<body topmargin=5 leftmargin=0 scroll=AUTO>
范例一
<%call table3(total,100,40,250,250,"A")%>
<Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br><Br>范例二
<%call table3(total,300,450,250,250,"B")%>
</body>
</html>

<%
function table3(total,table_x,table_y,all_width,all_height,table_type)
´参数含义(传递的数组，横坐标，纵坐标，图表的宽度，图表的高度,图表的类型)
´纯ASP代码生成图表函数3——饼图
´作者：龚鸣(Passwordgm) QQ:25968152 MSN:passwordgm@sina.com Email:passwordgm@sina.com
´本人非常愿意和ASP,VML,FLASH的爱好者在HTTP://topclouds.126.com进行交流和探讨
´版本1.0 最后修改日期 2003-8-11
´非常感谢您使用这个函数，请您使用和转载时保留版权信息，这是对作者工作的最好的尊重。
tb_height=30

dim tb_color(7,2)
tb_color(1,1)="#d1ffd1"
tb_color(2,1)="#ffbbbb"
tb_color(3,1)="#ffe3bb"
tb_color(4,1)="#cff4f3"
tb_color(5,1)="#d9d9e5"
tb_color(6,1)="#ffc7ab"
tb_color(7,1)="#ecffb7"

tb_color(1,2)="#00ff00"
tb_color(2,2)="#ff0000"
tb_color(3,2)="#ff9900"
tb_color(4,2)="#33cccc"
tb_color(5,2)="#666699"
tb_color(6,2)="#993300"
tb_color(7,2)="#99cc00"

total_no=ubound(total,1)
totalpie=0
for i=1 to total_no
totalpie=totalpie+total(i,1)
next

PreAngle=0
for i=1 to total_no
response.write "<v:shape id=´_x0000_s1025´ alt=´´ style=´position:absolute;left:"&table_x&"px;top:"&table_y&"px;width:"&all_width&"px;height:"&all_height&"px;z-index:1´ coordsize=´1500,1400´ o:spt=´100´ adj=´0,,0´ path=´m750,700ae750,700,750,700,"&int(23592960*PreAngle)&","&int(23592960*total(i,1)/totalpie)&"xe´ fillcolor=´"&tb_color(i,1)&"´ strokecolor=´#FFFFFF´><v:fill color2=´"&tb_color(i,2)&"´ rotate=´t´ focus=´100%´ type=´gradient´/><v:stroke joinstyle=´round´/><v:formulas/><v:path o:connecttype=´segments´/></v:shape>"&CHr(13)
PreAngle=PreAngle+total(i,1)/totalpie
next

if table_type="A" then
response.write "<v:rect id=´_x0000_s1025´ style=´position:absolute;left:"&table_x+all_width+20&"px;top:"&table_y+20&"px;width:100px;height:"&total_no*tb_height+20&"px;z-index:1´/>"
for i=1 to total_no
response.write "<v:shape id=´_x0000_s1025´ type=´#_x0000_t202´ alt=´´ style=´position:absolute;left:"&table_x+all_width+25&"px;top:"&table_y+30+(i-1)*tb_height&"px;width:60px;height:"&tb_height&"px;z-index:1´>"
response.write "<v:textbox inset=´0px,0px,0px,0px´><table cellspacing=´3´ cellpadding=´0´ width=´100%´ height=´100%´><tr><td align=´left´>"&total(i,0)&"</td></tr></table></v:textbox></v:shape>"
response.write "<v:rect id=´_x0000_s1040´ alt=´´ style=´position:absolute;left:"&table_x+all_width+80&"px;top:"&table_y+30+(i-1)*tb_height+3&"px;width:30px;height:20px;z-index:1´ fillcolor=´"&tb_color(i,1)&"´><v:fill color2=´"&tb_color(i,2)&"´ rotate=´t´ focus=´100%´ type=´gradient´/></v:rect>"
´显示比例数
´ response.write "<v:shape id=´_x0000_s1025´ type=´#_x0000_t202´ alt=´´ style=´position:absolute;left:"&table_x+all_width+110&"px;top:"&table_y+30+(i-1)*tb_height&"px;width:60px;height:"&tb_height&"px;z-index:1´>"
´ response.write "<v:textbox inset=´0px,0px,0px,0px´><table cellspacing=´3´ cellpadding=´0´ width=´100%´ height=´100%´><tr><td align=´left´>"&formatnumber(total(i,1)*100/totalpie,2,-1)&"%</td></tr></table></v:textbox></v:shape>"
next
end if

if table_type="B" then
pie=3.14159265358979
TempPie=0
for i=1 to total_no
TempAngle=pie*2*(total(i,1)/(TotalPie*2)+TempPie)
x1=table_x+all_width/2+cos(TempAngle)*all_width*3/8
y1=table_y+all_height/2-sin(TempAngle)*all_height*3/8
x2=table_x+all_width/2+cos(TempAngle)*all_width*3/4
y2=table_y+all_height/2-sin(TempAngle)*all_height*3/4
if x2>table_x+all_width/2 then
x3=x2+20
x4=x3
else
x3=x2-20
x4=x3-100
end if
response.write "<v:oval id=´_x0000_s1027´ style=´position:absolute;left:"&x1-2&"px;top:"&y1-2&"px;width:4px;height:4px; z-index:2´ fillcolor=´#111111´ strokecolor=´#111111´/>"&CHR(13)
response.write "<v:line id=´_x0000_s1025´ alt=´´ style=´position:absolute;left:0;text-align:left;top:0;z-index:1´ from=´"&x1&"px,"&y1&"px´ to=´"&x2&"px,"&y2&"px´ coordsize=´21600,21600´ strokecolor=´#111111´ strokeweight=´1px´></v:line>"
response.write "<v:line id=´_x0000_s1025´ alt=´´ style=´position:absolute;left:0;text-align:left;top:0;z-index:1´ from=´"&x2&"px,"&y2&"px´ to=´"&x3&"px,"&y2&"px´ coordsize=´21600,21600´ strokecolor=´#111111´ strokeweight=´1px´></v:line>"
response.write "<v:shape id=´_x0000_s1025´ type=´#_x0000_t202´ alt=´´ style=´position:absolute;left:"&x4&"px;top:"&y2-10&"px;width:100px;height:20px;z-index:1´>"
response.write "<v:textbox inset=´0px,0px,0px,0px´><table cellspacing=´3´ cellpadding=´0´ width=´100%´ height=´100%´><tr><td align=´left´>"&total(i,0)&" "&formatnumber(total(i,1)*100/totalpie,2,-1)&"%</td></tr></table></v:textbox></v:shape>"
TempPie=TempPie+total(i,1)/TotalPie
next
end if

end function
%>