用asp+vml实现的立体统计图（一）-----直方图
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。：））
首先来个最简单的------直方图
|
柱 状 统 计 图 |
'┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
'┃ ┃
'┃ 摘 要： 统计图--直方图 ┃
'┃ 作 者： 翁云兵 ┃
'┃ 创建日期：2004年11月5日 ┃
'┃ 完成日期：2004年11月5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，X轴单位，Y轴单位)
function table1(stat_array,table_left,table_top,all_width,all_height,table_title,X_unit,Y_unit)
dim bg_color(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"
if X_unit<>"" then
X_unit=X_unit
end if
if Y_unit<>"" then
Y_unit=Y_unit
end if
num =ubound(stat_array,1)
item_width = cint(20000/num+0.5)
begin_x= cint((item_width-1200)/2)+2200
value_Max=0
for i=1 to num
if value_Max<stat_array(i,1) then value_Max=stat_array(i,1)
next
value_Max = cint(value_Max)
value_Max_str =cstr(value_Max)
if value_Max>9 then
temp=mid(value_Max_str,2,1)
if temp>4 then
temp2=(int(value_Max/(10^(len(value_Max_str)-1)))+1)*10^(len(value_Max_str)-1)
else
temp2=(int(value_Max/(10^(len(value_Max_str)-1)))+0.5)*10^(len(value_Max_str)-1)
end if
else
if value_Max>4 then temp2=10 else temp2=5
end if
item_hight = temp2/5
response.Write "<v:shapetype id='Box' coordsize='21600,21600' o:spt='16' adj='5400'></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 = '23500,12700'>"
response.Write " <v:Rect style='position:relative;left:1500;top:200;width: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:1700;top:1200;width:20500; height:10500;' fillcolor='#9cf' strokecolor='#DFDFDF'>"
response.Write " <v:fill rotate='t' angle='-45' focus='100%' type='gradient'/>"
response.Write " </v:rect>"
response.Write " <v:line ID='X' from='1700,11700' to='22700,11700' style='z-index:2' strokecolor='#000000' strokeWeight=1pt><v:stroke EndArrow='Classic'/></v:line>"
response.Write " <v:line ID='Y' from='1700,900' to='1700,11700' style='z-index:2' strokecolor='#000000' strokeWeight=1pt><v:stroke StartArrow='Classic'/></v:line>"
response.Write " <v:Rect style='position:relative;left:100;top:700;width:1500;height:500' filled='false' stroked='false'>"
response.Write " <v:TextBox inset='0pt,0pt,0pt,0pt' style='font-size:9pt;'><div align='right'>"&Y_unit&"</div></v:TextBox>"
response.Write " </v:Rect> "
response.Write " <v:Rect style='position:relative;left:22200;top:11700;width:2000;height:500' filled='false' stroked='false'>"
response.Write " <v:TextBox inset='0pt,0pt,0pt,0pt' style='font-size:9pt;'><div align='left'>"&X_unit&"</div></v:TextBox>"
response.Write " </v:Rect> "
for i=0 to 4
response.Write " <v:line from='1200,"&i*2000+1700&"' to='1700,"&i*2000+1700&"' style='z-index:2' strokecolor='#000000'></v:line>"
response.Write " <v:line from='1700,"&i*2000+1700&"' to='2200,"&i*2000+1200&"' style='z-index:2' strokecolor='#0099FF'></v:line>"
response.Write " <v:line from='2200,"&i*2000+1200&"' to='22200,"&i*2000+1200&"' style='z-index:2' strokecolor='#0099FF'></v:line>"
response.Write " <v:line from='2200,"&i*2000+2200&"' to='22200,"&i*2000+2200&"' style='z-index:2' strokecolor='#0099FF'>"
response.Write " <v:stroke dashstyle='Dot'/>"
response.Write " </v:line>"
response.Write " <v:Rect style='position:relative;left:100;top:"&i*2000+1250&";width:1500;height:500' filled='false' stroked='false'>"
response.Write " <v:TextBox inset='0pt,0pt,0pt,0pt' style='font-size:9pt;'><div align='right'>"&item_hight*(5-i)&"</div></v:TextBox>"
response.Write " </v:Rect> "
next
response.Write " <v:line from='2200,11200' to='22200,11200' style='z-index:2' strokecolor='#0099FF'></v:line>"
response.Write " <v:line from='2200,1200' to='2200,11200' style='z-index:2' strokecolor='#0099FF'></v:line>"
response.Write " <v:line from='1700,11700' to='2200,11200' style='z-index:2' strokecolor='#0099FF'></v:line>"
for i=1 to num
this_hight = cint(stat_array(i,1)/(5*item_hight)*10000+420)
response.Write " <v:shape id='Box"&i&"' type='#Box' fillcolor='"&bg_color(i)&"' strokecolor='#5f5f5f' style='position:relative; left:"&(i-1)*item_width+begin_x&";top:"&cint(10000-this_hight+1620)&";width:1200;height:"&this_hight&";z-index:10'>"
response.Write " <v:fill o:opacity2='52429f' rotate='t' angle='-45' focus='100%' type='gradient'/>"
response.Write " </v:shape>"
response.Write " <v:Rect style='position:relative;left:"&(i-1)*item_width+2200&";top:"&cint(10000-this_hight+1150)&";width:"&item_width&";height:500' filled='false' stroked='false'>"
response.Write " <v:TextBox inset='0pt,0pt,0pt,0pt' style='font-size:9pt;'><div align='center'>"&stat_array(i,1)&"</div></v:TextBox>"
response.Write " </v:Rect> "
response.Write " <v:Rect style='position:relative;left:"&(i-1)*item_width+2200&";top:11850;width:"&item_width&";height:500' filled='false' stroked='false'>"
response.Write " <v:TextBox inset='0pt,0pt,0pt,0pt' style='font-size:9pt;'><div align='center'>"&stat_array(i,2)&"</div></v:TextBox>"
response.Write " </v:Rect> "
next
response.Write "</v:group>"
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>
<%
dim total(10,2)
total(1,1)=200
total(2,1)=800
total(3,1)=1004
total(4,1)=600
total(5,1)=1222
total(6,1)=2100
total(7,1)=80
total(8,1)=1002
total(9,1)=145
total(10,1)=1040
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 table1(total,240,200,700,400,"柱 状 统 计 图","","元")
%>
</body>
</html>
