纯ASP结合VML生成完美图-折线图 - ASP Web开发技术文档 - 安全技术

total(0,1)="#FF0000,1.5,1,2,公司1"'参数1线条的颜色，参数2线条的宽度，参数3线条的类型，参数4转折点的类型,参数5线条名称
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

total(0,2)="#0000FF,1,2,3,公司2"
total(1,2)=400
total(2,2)=500
total(3,2)=1040
total(4,2)=1600
total(5,2)=522
total(6,2)=813
total(7,2)=980

total(0,3)="#004D00,1,1,3,公司3"
total(1,3)=900
total(2,3)=890
total(3,3)=1240
total(4,3)=1300
total(5,3)=722
total(6,3)=833
total(7,3)=1280

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

<%
function table2(total,table_x,table_y,all_width,all_height,line_no)
'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,折线条数)
'纯ASP代码生成图表函数2——折线图
'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。

line_color="#69f"
left_width=70
total_no=ubound(total,1)

temp1=0
for i=1 to total_no
for j=1 to line_no
if temp1<total(i,j) then temp1=total(i,j)
next
next
temp1=int(temp1)
if temp1>9 then
temp2=mid(cstr(temp1),2,1)
if temp2>4 then
temp3=(int(temp1/(10^(len(cstr(temp1))-1)))+1)*10^(len(cstr(temp1))-1)
else
temp3=(int(temp1/(10^(len(cstr(temp1))-1)))+0.5)*10^(len(cstr(temp1))-1)
end if
else
if temp1>4 then temp3=10 else temp3=5
end if
temp4=temp3
response.write "<v:rect id='_x0000_s1027' alt='' style='position:absolute;left:"&table_x+left_width&"px;top:"&table_y&"px;width:"&all_width&"px;height:"&all_height&"px;z-index:-1' fillcolor='#9cf' stroked='f'><v:fill rotate='t' angle='-45' focus='100%' type='gradient'/></v:rect>"
for i=0 to all_height-1 step all_height/5
response.write "<v:line id='_x0000_s1027' alt='' style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='"&table_x+left_width+length&"px,"&table_y+all_height-length-i&"px' to='"&table_x+all_width+left_width&"px,"&table_y+all_height-length-i&"px' strokecolor='"&line_color&"'/>"
response.write "<v:line id='_x0000_s1027' alt='' style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='"&table_x+(left_width-15)&"px,"&table_y+i&"px' to='"&table_x+left_width&"px,"&table_y+i&"px'/>"
response.write ""
response.write "<v:shape id='_x0000_s1025' type='#_x0000_t202' alt='' style='position:absolute;left:"&table_x&"px;top:"&table_y+i&"px;width:"&left_width&"px;height:18px;z-index:1'>"
response.write "<v:textbox inset='0px,0px,0px,0px'><table cellspacing='3' cellpadding='0' width='100%' height='100%'><tr><td align='right'>"&temp4&"</td></tr></table></v:textbox></v:shape>"
temp4=temp4-temp3/5
next
response.write "<v:line id='_x0000_s1027' alt='' style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='"&table_x+left_width&"px,"&table_y+all_height&"px' to='"&table_x+all_width+left_width&"px,"&table_y+all_height&"px'/>"
response.write "<v:line id='_x0000_s1027' alt='' style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='"&table_x+left_width&"px,"&table_y&"px' to='"&table_x+left_width&"px,"&table_y+all_height&"px'/>"

dim line_code
redim line_code(line_no,5)
for i=1 to line_no
line_temp=split(total(0,i),",")
line_code(i,1)=line_temp(0)
line_code(i,2)=line_temp(1)
line_code(i,3)=line_temp(2)
line_code(i,4)=line_temp(3)
line_code(i,5)=line_temp(4)
next
for j=1 to line_no
for i=1 to total_no-1
x1=table_x+left_width+all_width*(i-1)/total_no
y1=table_y+(temp3-total(i,j))*(all_height/temp3)
x2=table_x+left_width+all_width*i/total_no
y2=table_y+(temp3-total(i+1,j))*(all_height/temp3)
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="""&line_code(j,1)&""" strokeweight="""&line_code(j,2)&""">"
select case line_code(j,3)
case 1
case 2
response.write "<v:stroke dashstyle='1 1'/>"
case 3
response.write "<v:stroke dashstyle='dash'/>"
case 4
response.write "<v:stroke dashstyle='dashDot'/>"
case 5
response.write "<v:stroke dashstyle='longDash'/>"
case 6
response.write "<v:stroke dashstyle='longDashDot'/>"
case 7
response.write "<v:stroke dashstyle='longDashDotDot'/>"
case else
end select
response.write "</v:line>"&CHR(13)
select case line_code(j,4)
case 1
case 2
response.write "<v:rect id=""_x0000_s1027"" style='position:absolute;left:"&x1-2&"px;top:"&y1-2&"px;width:4px;height:4px; z-index:2' fillcolor="""&line_code(j,1)&""" strokecolor="""&line_code(j,1)&"""/>"&CHR(13)
case 3
response.write "<v:oval id=""_x0000_s1026"" style='position:absolute;left:"&x1-2&"px;top:"&y1-2&"px;width:4px;height:4px;z-index:1' fillcolor="""&line_code(j,1)&""" strokecolor="""&line_code(j,1)&"""/>"&CHR(13)
end select
next
select case line_code(j,4)
case 1
case 2
response.write "<v:rect id=""_x0000_s1027"" style='position:absolute;left:"&x2-2&"px;top:"&y2-2&"px;width:4px;height:4px; z-index:2' fillcolor="""&line_code(j,1)&""" strokecolor="""&line_code(j,1)&"""/>"&CHR(13)
case 3
response.write "<v:oval id=""_x0000_s1026"" style='position:absolute;left:"&x2-2&"px;top:"&y2-2&"px;width:4px;height:4px;z-index:1' fillcolor="""&line_code(j,1)&""" strokecolor="""&line_code(j,1)&"""/>"&CHR(13)
end select
next

for i=1 to total_no
response.write "<v:line id='_x0000_s1027' alt='' style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='"&table_x+left_width+all_width*(i-1)/total_no&"px,"&table_y+all_height&"px' to='"&table_x+left_width+all_width*(i-1)/total_no&"px,"&table_y+all_height+15&"px'/>"
response.write ""
response.write "<v:shape id='_x0000_s1025' type='#_x0000_t202' alt='' style='position:absolute;left:"&table_x+left_width+all_width*(i-1)/total_no&"px;top:"&table_y+all_height&"px;width:"&all_width/total_no&"px;height:18px;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>"
next

tb_height=30
response.write "<v:rect id='_x0000_s1025' style='position:absolute;left:"&table_x+all_width+20&"px;top:"&table_y&"px;width:100px;height:"&line_no*tb_height+20&"px;z-index:1'/>"
for i=1 to line_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+10+(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'>"&line_code(i,5)&"</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+10+(i-1)*tb_height+4&"px;width:30px;height:20px;z-index:1' fillcolor='"&line_code(i,1)&"'><v:fill color2='"&line_code(i,1)&"' rotate='t' focus='100%' type='gradient'/></v:rect>"
next

end function
%>
方法二：
<%
'不要修改以下数据，除非你知道你在做什么
'#####################################

Height=200 '//图表高度
Width=600 '//图表宽度

posX=390-Width/2 '//相对浏览器的X位置
posY=70 '//相对浏览器的Y位置

scaleX=50 '//最好为Width值的倍数
scaleY=50 '//最好为Height值的倍数

countX=Cint(Width/scaleX)
countY=Cint(Height/scaleY)

data="50,50|100,120|200,150|300,50|450,100" '//要输入折线的点阵（竖线分隔每个组，逗号分隔每个组中的X和Y值）

TempData=Split(data,"|")
TempDataCount=UBound(TempData)+1

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<title>折线图生成</title>
<style type="text/css">

</style>
</head>

<body>
<table width="80%" border="0" align="center" cellpadding="0" cellspacing="1" class="upperLine">
<tr>
<td height="30" align="center"><h2><strong>折线图标题</strong></h2></td>
</tr>
</table>

<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">
        
        <style>
TD { FONT-SIZE: 9pt}
</style>

<v:rect style='position:absolute;left:<%=posX%>px;top:<%=posY%>px;width:<%=Width%>px;height:<%=Height%>px;z-index:-1' fillcolor='#9cf' stroked='f'>
<v:fill rotate='t' angle='-45' focus='100%' />
</v:rect>

<v:line style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='<%=posX%>px,<%=posY+Height%>px' to='<%=posX+Width%>px,<%=posY+Height%>px'/>

<v:line style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='<%=posX%>px,<%=posY%>px' to='<%=posX%>px,<%=posY+Height%>px'/>

<% For i=1 to countX+1 %>
<v:line id='_x0000_s1027' alt='' style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='<%=posX+(i-1)*scaleX%>px,<%=posY+Height%>px' to='<%=posX+(i-1)*scaleX%>px,<%=posY+Height+5%>px' strokecolor='#000000'/>
<v:shape id='_x0000_s1025' type='#_x0000_t202' alt='' style='position:absolute;left:<%=posX+(i-1)*scaleX-10%>px;top:<%=posY+Height+5%>px;width:70px;height:18px;z-index:1'>
<v:textbox inset='0px,0px,0px,0px'>
<table cellspacing='3' cellpadding='0' width='100%' height='100%'><tr><td align='left'><%=(i-1)*scaleX%></td></tr></table>
</v:textbox>
</v:shape>
<% Next %>

<% For i=1 to countY+1 %>
<v:line id='_x0000_s1027' alt='' style='position:absolute;left:0;text-align:left;top:0;flip:y;z-index:-1' from='<%=posX-5%>px,<%=posY+Height-(i-1)*scaleY%>px' to='<%=posX+Width%>px,<%=posY+Height-(i-1)*scaleY%>px' strokecolor='#000000'/>
<% if i<>1 then %>
<v:shape id='_x0000_s1025' type='#_x0000_t202' alt='' style='position:absolute;left:<%=posX-30%>px;top:<%=posY+Height-(i-1)*scaleY-10%>px;width:70px;height:18px;z-index:1'>
<v:textbox inset='0px,0px,0px,0px'>
<table cellspacing='3' cellpadding='0' width='100%' height='100%'><tr><td align='left'><%=(i-1)*scaleY%></td></tr></table>
</v:textbox>
</v:shape>
<% End if %>
<% Next %>

<% For i=0 to TempDataCount %>
<% if i=0 then %>
<% showDataI=split(TempData(i),",") %>
<v:line style='position:absolute;left:0;text-align:left;top:0;z-index:1' from="<%=posX%>px,<%=posY+Height%>px" to="<%=posX+showDataI(0)%>px,<%=posY+Height-showDataI(1)%>px" coordsize="21600,21600" strokecolor="#FF0000" strokeweight="1.5"></v:line>
<% Else %>
<% showDataI=split(TempData(i-1),",") %>
<% If i<>TempDataCount then %>
<% showDataII=split(TempData(i),",") %>
<% Else %>
<% showDataII=split(TempData(i-1),",") %>
<% End if %>

<v:oval style='position:absolute;left:<%=posX+showDataI(0)%>px;top:<%=posY+Height-showDataI(1)%>px;width:4px;height:4px;z-index:1' fillcolor="#FF0000" strokecolor="#FF0000"/>
<v:line style='position:absolute;left:0;text-align:left;top:0;z-index:1' from="<%=posX+showDataI(0)%>px,<%=posY+Height-showDataI(1)%>px" to="<%=posX+showDataII(0)%>px,<%=posY+Height-showDataII(1)%>px" coordsize="21600,21600" strokecolor="#FF0000" strokeweight="1.5"></v:line>
<v:shape id='_x0000_s1025' type='#_x0000_t202' alt='' style='position:absolute;left:<%=posX+showDataI(0)%>px;top:<%=posY+Height-showDataI(1)%>px;width:100px;height:18px;z-index:5'>
<v:textbox inset='0px,0px,0px,0px'><table cellspacing='3' cellpadding='0' width='100%' height='100%'><tr><td align='left'>(<%=showDataI(0)%>,<%=showDataI(1)%>)</td></tr></table>
</v:textbox>
</v:shape>
<% End if %>
<% Next %>

</body>
</html>
转自：http://goaler.xicp.net/ShowLog.asp?ID=429
演示：http://goaler.xicp.net/Demo/asp_vml_pic1.asp

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