用asp+vml实现的立体统计图（二）饼状图

　　网页上实现动态统计图一直都是很多web程序员感到很头痛的事。经过一段时间对vml的研究，发现要实现html页面上的统计图还是很方便的。现在我就将我用asp+vml实现的立体统计图原码发给大家，希望对大家有所帮助。（如果要转贴请大家还是把我的名字保留下来，毕竟是我花了很多时间的劳动成果哈。：））
　　上一篇我们看了直方图，接下来我们看看饼图。网络上我看了一些用vml实现的饼图，这写几乎都是平面的，我这个是立体的加了一些效果，感觉还不错。

三维饼状图

总数:12422元

项目1:2000元

项目2:1800元

项目3:1700元

项目4:1500元

项目5:1222元

项目6:1100元

项目7:1000元

项目8:800元

项目9:700元

项目10:600元

<%
'┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
'┃　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　┃
'┃ 摘　要： 统计图--饼图　　　 　　　　　　　　　　　　　　　　 ┃
'┃ 作　者： 翁云兵　　　　　　　　　　　　　　　　　　　　　　　┃
'┃ 创建日期：2004年11月23日　　　　　　　　　　　　　　　　　　 ┃
'┃ 完成日期：2004年11月28日　　　　　　　　　　　　　　　　　　 ┃
'┃　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　┃
'┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
'参数含义(数组，横坐标，纵坐标，图表的宽度，图表的高度,图表标题,单位)
function table2(stat_array,table_left,table_top,all_width,all_height,table_title,unit)
dim bg_color(10),pie(10)
bg_color(1)="#ff1919"
bg_color(2)="#ffff19"
bg_color(3)="#1919ff"
bg_color(4)="#19ff19"
bg_color(5)="#fc0"
bg_color(6)="#3cc"
bg_color(7)="#ff19ff"
bg_color(8)="#993300"
bg_color(9)="#f60"
bg_color(10)="#ff8c19"

num =ubound(stat_array,1)
allvalues=0
for i=1 to num
allvalues = allvalues+stat_array(i,1)
next
k=0
for i=1 to num-1
pie(i)=formatnumber(stat_array(i,1)/allvalues,4,-1)
k=k+pie(i)
next
pie(num)=formatnumber((1-k),4,-1)

response.Write "<v:shapetype id='Cake_3D' coordsize='21600,21600' o:spt='95' adj='11796480,5400' path='al10800,10800@0@0@2@14,10800,10800,10800,10800@3@15xe'></v:shapetype>"

response.Write "<v:shapetype id='3dtxt' coordsize='21600,21600' o:spt='136' adj='10800' path='m@7,l@8,m@5,21600l@6,21600e'> "
response.Write " <v:path textpathok='t' o:connecttype='custom' o:connectlocs='@9,0;@10,10800;@11,21600;@12,10800' o:connectangles='270,180,90,0'/>"
response.Write " <v:textpath on='t' fitshape='t'/>"
response.Write " <o:lock v:ext='edit' text='t' shapetype='t'/>"
response.Write "</v:shapetype>"

response.Write "<v:rect id='background' style='position:absolute;left:"&table_left&"px;top:"&table_top&"px;WIDTH:"&all_width&"px;HEIGHT:"&all_height&"px;' fillcolor='#EFEFEF' strokecolor='gray'>"
response.Write " <v:shadow on='t' type='single' color='silver' offset='4pt,4pt'/>"
response.Write "</v:rect>"

response.Write "<v:group ID='table' style='position:absolute;left:"&table_left&"px;top:"&table_top&"px;WIDTH:"&all_width&"px;HEIGHT:"&all_height&"px;' coordsize = '21000,11500'>"

response.Write " <v:Rect style='position:relative;left:500;top:200;20000;height:800'filled='false' stroked='false'>"
response.Write " <v:TextBox inset='0pt,0pt,0pt,0pt'>"
response.Write " <table width='100%' border='0' align='center' cellspacing='0'>"
response.Write " <tr>"
response.Write " <td align='center' valign='middle'><div style='font-size:15pt; font-family:黑体;'><B>"&table_title&"</B></div></td>"
response.Write " </tr>"
response.Write " </table>"
response.Write " </v:TextBox>"
response.Write " </v:Rect> "

response.Write " <v:rect id='back' style='position:relative;left:500;top:1000;20000; height:10000;' onmouseover='movereset(1)' onmouseout='movereset(0)' fillcolor='#9cf' strokecolor='#888888'>"
response.Write " <v:fill rotate='t' angle='-45' focus='100%' type='gradient'/>"
response.Write " </v:rect>"

response.Write " <v:rect id='back' style='position:relative;left:15000;top:1400;5000; height:"&((num+1)*9000/11+200)&";' fillcolor='#9cf' stroked='t' strokecolor='#0099ff'>"
response.Write " <v:fill rotate='t' angle='-175' focus='100%' type='gradient'/>"
response.Write " <v:shadow on='t' type='single' color='silver' offset='3pt,3pt'/>"
response.Write " </v:rect>"

response.Write " <v:Rect style='position:relative;left:15500;top:1500;4000;height:700' fillcolor='#000000' stroked='f' strokecolor='#000000'>"
response.Write " <v:TextBox inset='8pt,4pt,3pt,3pt' style='font-size:11pt;'><div align='left'><font color='#ffffff'><B>总数:"&allvalues&unit&"</B></font></div></v:TextBox>"
response.Write " </v:Rect> "
for i=1 to num
response.Write " <v:Rect id='rec"&i&"' style='position:relative;left:15400;top:"&i*9000/11+1450&";4300;height:800;display:none' fillcolor='#efefef' strokecolor='"&bg_color(i)&"'>"
response.Write " <v:fill opacity='.6' color2='fill darken(118)' o:opacity2='.6' rotate='t' method='linear sigma' focus='100%' type='gradient'/>"
response.Write " </v:Rect>"
response.Write " <v:Rect style='position:relative;left:15500;top:"&i*9000/11+1500&";600;height:700' fillcolor='"&bg_color(i)&"' stroked='f'/>"
response.Write " <v:Rect style='position:relative;left:16300;top:"&i*9000/11+1500&";3400;height:700' filled='f' stroked='f'>"
response.Write " <v:TextBox inset='0pt,5pt,0pt,0pt' style='font-size:9pt;'><div align='left'>"&stat_array(i,2)&":"&stat_array(i,1)&unit&"</div></v:TextBox>"
response.Write " </v:Rect> "
next

response.Write "</v:group>"

k1=180
k4=10
for i=1 to num
k2=360*pie(i)/2
k3=k1+k2
if k3>=360 then
k3=k3-360
end if
kkk=(-11796480*pie(i)+5898240)

k5=3.1414926*2*(180-(k3-180))/360
R=all_height/2
txt_x = table_left+all_height/8-30+R+R*sin(k5)*0.7
txt_y = table_top+all_height/14-39+R+R*cos(k5)*0.7*0.5

titlestr = "&nbsp;名&nbsp;&nbsp;称："&stat_array(i,2)&"&#13;&#10;&nbsp;数&nbsp;&nbsp;值："&stat_array(i,1)&unit&"&#13;&#10;&nbsp;所占比例："&pie(i)*100&"%&nbsp;&nbsp;"
response.Write " <div style='cursor:hand;'>"
response.Write " <v:shape id='cake"&i&"' type='#Cake_3D' title='"&titlestr&"'"
response.Write " style='position:absolute;left:"&table_left+all_height/8&"px;top:"&table_top+all_height/14&"px;WIDTH:"&all_height&"px;HEIGHT:"&all_height&"px;rotation:"&k3&";z-index:"&k4&"'"
response.Write " adj='"&kkk&",0' fillcolor='"&bg_color(i)&"' onmouseover='moveup(cake"&i&","&(table_top+all_height/14)&",txt"&i&",rec"&i&")'; onmouseout='movedown(cake"&i&","&(table_top+all_height/14)&",txt"&i&",rec"&i&");'>"
response.Write " <v:fill opacity='60293f' color2='fill lighten(120)' o:opacity2='60293f' rotate='t' angle='-135' method='linear sigma' focus='100%' type='gradient'/>"
response.Write " <o:extrusion v:ext='view' on='t'backdepth='25' rotationangle='60' viewpoint='0,0'viewpointorigin='0,0' skewamt='0' lightposition='-50000,-50000' lightposition2='50000'/>"
response.Write " </v:shape>"
response.Write " <v:shape id='txt"&i&"' type='#3dtxt' style='position:absolute;left:"&txt_x&"px;top:"&txt_y&"px;z-index:20;display:none;50; height:18;' fillcolor='#ffffff'"
response.Write " onmouseover='ontxt(cake"&i&","&(table_top+all_height/14)&",txt"&i&",rec"&i&")'>"
response.Write " <v:fill opacity='60293f' color2='fill lighten(120)' o:opacity2='60293f' rotate='t' angle='-135' method='linear sigma' focus='100%' type='gradient'/>"
response.Write " <v:textpath style='font-family:'宋体';v-text-kern:t' trim='t' fitpath='t' string='"&pie(i)*100&"%'/>"
response.Write " <o:extrusion v:ext='view' backdepth='8pt' on='t' lightposition='0,0' lightposition2='0,0'/>"
response.Write " </v:shape>"
response.Write " </div>"
k1=k1+k2*2
if k1>=360 then
k1=k1-360
end if
if k1>180 then
k4=k4+1
else
k4=k4-1
end if
next
end function
%>
<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">
<head>
<title></title>
<STYLE>
v\:* { Behavior: url(#default#VML) }
o\:* { behavior: url(#default#VML) }
</STYLE>
</head>
<body>

<SCRIPT LANGUAGE="JavaScript">
<!--
onit=true
num=0
function moveup(iteam,top,txt,rec){
temp=eval(iteam)
tempat=eval(top)
temptxt=eval(txt)
temprec=eval(rec)
at=parseInt(temp.style.top)
temprec.style.display = "";
if (num>27){
temptxt.style.display = "";
}
if(at>(tempat-28)&&onit){
num++
temp.style.top=at-1
Stop=setTimeout("moveup(temp,tempat,temptxt,temprec)",10)
}else{
return
}
}
function movedown(iteam,top,txt,rec){
temp=eval(iteam)
temptxt=eval(txt)
temprec=eval(rec)
clearTimeout(Stop)
temp.style.top=top
num=0
temptxt.style.display = "none";
temprec.style.display = "none";
}
function ontxt(iteam,top,txt,rec){
temp = eval(iteam);
temptxt = eval(txt);
temprec = eval(rec)
if (onit){
temp.style.top = top-28;
temptxt.style.display = "";
temprec.style.display = "";
}
}
function movereset(over){
if (over==1){
onit=false
}else{
onit=true
}
}
-->
</script>
<%
dim total(10,2)

total(1,1)=2000
total(2,1)=1800
total(3,1)=1700
total(4,1)=1500
total(5,1)=1222
total(6,1)=1100
total(7,1)=1000
total(8,1)=800
total(9,1)=700
total(10,1)=600

total(1,2)="项目1"
total(2,2)="项目2"
total(3,2)="项目3"
total(4,2)="项目4"
total(5,2)="项目5"
total(6,2)="项目6"
total(7,2)="项目7"
total(8,2)="项目8"
total(9,2)="项目9"
total(10,2)="项目10"

call table2(total,240,200,700,400,"三维饼状图","元")
%>
</body>
</html>