-
您的位置:首页 → 精文荟萃 → 软件资讯 → 用ASP生成Chart
用ASP生成Chart
时间:2004/10/8 13:56:00来源:本站整理作者:蓝点我要评论(1)
-
<SCRIPT LANGUAGE="VBScript" RUNAT="SERVER">
function makechart(title, numarray, labelarray, color, bgcolor, bordersize, maxheight, maxwidth, addvalues)
"Function makechart version 3
"Jason Borovoy
"title: Chart Title
"numarray: An array of values for the chart
"labelarray: An array of labels coresponding to the values must me present
"color If null uses different colors for bars if not null all bars color you specify
"bgcolor Background color.
"bordersize: border size or 0 for no border.
"maxheight: maximum height for chart not including labels
"maxwidth: width of each column
"addvalues: true or false depending if you want the actual values shown on the chart
"when you call the function use : response.write makechart(parameters)
"actually returnstring would be a better name
dim tablestring
"max value is maximum table value
dim max
"maxlength maximum length of labels
dim maxlength
dim tempnumarray
dim templabelarray
dim heightarray
Dim colorarray
"value to multiplie chart values by to get relitive size
Dim multiplier
"if data valid
if maxheight > 0 and maxwidth > 0 and ubound(labelarray) = ubound(numarray) then
"colorarray: color of each bars if more bars then colors loop through
"if you don"t like my choices change them, add them, delete them.
colorarray = array("red","blue","yellow","navy","orange","purple","green")
templabelarray = labelarray
tempnumarray = numarray
heightarray = array()
max = 0
maxlength = 0
tablestring = "<TABLE bgcolor="" & bgcolor & "" border="" & bordersize & "">" & _
"<tr><td><TABLE border="0" cellspacing="1" cellpadding="0">" & vbCrLf
"get maximum value
for each stuff in tempnumarray
if stuff > max then max = stuff end if
next
"calculate multiplier
multiplier = maxheight/max
"populate array
for counter = 0 to ubound(tempnumarray)
if tempnumarray(counter) = max then
redim preserve heightarray(counter)
heightarray(counter) = maxheight
else
redim preserve heightarray(counter)
heightarray(counter) = tempnumarray(counter) * multiplier
end if
next
"set title
tablestring = tablestring & "<TR><TH colspan="" & ubound(tempnumarray)+1 & "">" & _
"<FONT FACE="Verdana, Arial, Helvetica" SIZE="1"><U>" & title & "</TH></TR>" & _
vbCrLf & "<TR>" & vbCrLf
"loop through values
for counter = 0 to ubound(tempnumarray)
tablestring = tablestring & vbTab & "<TD valign="bottom" align="center" >" & _
"<FONT FACE="Verdana, Arial, Helvetica" SIZE="1">" & _
"<table border="0" cellpadding="0" width="" & maxwidth & ""><tr>" & _
"<tr><td valign="bottom" bgcolor=""
if not isNUll(color) then
"if color present use that color for bars
tablestring = tablestring & color
else
"if not loop through colorarray
tablestring = tablestring & colorarray(counter mod (ubound(colorarray)+1))
end if
tablestring = tablestring & "" height="" & _
round(heightarray(counter),2) & ""><img src="chart.gif" width="1" height="1">" & _
"</td></tr></table>"
if addvalues then
"print actual values
tablestring = tablestring & "<BR>" & tempnumarray(counter)
end if
tablestring = tablestring & "</TD>" & vbCrLf
next
tablestring = tablestring & "</TR>" & vbCrLf
"calculate max lenght of labels
for each stuff in labelarray
if len(stuff) >= maxlength then maxlength = len(stuff)
next
"print labels and set each to maxlength
for each stuff in labelarray
tablestring = tablestring & vbTab & "<TD align="center"><" & _
"FONT FACE="Verdana, Arial, Helvetica" SIZE="1"><B> "
for count = 0 to round((maxlength - len(stuff))/2)
tablestring = tablestring & " "
next
if maxlength mod 2 <> 0 then tablestring = tablestring & " "
tablestring = tablestring & stuff
for count = 0 to round((maxlength - len(stuff))/2)
tablestring = tablestring & " "
next
tablestring = tablestring & " </TD>" & vbCrLf
next
tablestring = tablestring & "</TABLE></td></tr></table>" & vbCrLf
makechart = tablestring
else
Response.Write "Error Function Makechart: maxwidth and maxlength have to be greater " & _
" then 0 or number of labels not equal to number of values"
end if
end function
dim stuff
dim labelstuff
" Demo 1
stuff = Array(5,30)
labelstuff = Array("北京", "广州")
Response.Write makechart("Demo 1", stuff, labelstuff, null, "gold",10, 50,40,true)
</SCRIPT>
相关阅读
Windows错误代码大全 Windows错误代码查询激活windows有什么用Mac QQ和Windows QQ聊天记录怎么合并 Mac QQ和Windows QQ聊天记录Windows 10自动更新怎么关闭 如何关闭Windows 10自动更新windows 10 rs4快速预览版17017下载错误问题Win10秋季创意者更新16291更新了什么 win10 16291更新内容windows10秋季创意者更新时间 windows10秋季创意者更新内容kb3150513补丁更新了什么 Windows 10补丁kb3150513是什么
-
热门文章
360快剪辑怎么使用 36金山词霸如何屏幕取词百度收购PPS已敲定!3
最新文章
微信3.6.0测试版更新了微信支付漏洞会造成哪
360快剪辑怎么使用 360快剪辑软件使用方法介酷骑单车是什么 酷骑单车有什么用Apple pay与支付宝有什么区别 Apple pay与贝贝特卖是正品吗 贝贝特卖网可靠吗
人气排行
xp系统停止服务怎么办?xp系统升级win7系统方电脑闹钟怎么设置 win7电脑闹钟怎么设置office2013安装教程图解:手把手教你安装与qq影音闪退怎么办 QQ影音闪退解决方法VeryCD镜像网站逐个数,电驴资料库全集同步推是什么?同步推使用方法介绍QQ2012什么时候出 最新版下载EDiary——一款好用的电子日记本
查看所有1条评论>>