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建立动态下拉式选单(三阶层)
作者:采集员 文章来源:来源于网络 点击数: 更新时间:2005/9/10 13:27:36
uot; & vbcrlf

'再产生 Buildkey1 副程式
function Buildkey1(num)
{
document.myForm.price.selectedIndex=0;
for(ctr=0;ctr<key1[document.myForm.color.selectedIndex][num].length;ctr++){
document.myForm.price.options[ctr]=new Option(key1[document.myForm.color.selectedIndex][num][ctr],key1[document.myForm.color.selectedIndex][num][ctr]);
}
document.myForm.price.length=key1[document.myForm.color.selectedIndex][num].length;
}

tempSTR =tempSTR & vbcrlf & "function Buildkey1" & "(num)" & vbcrlf
tempSTR =tempSTR & "{" & vbcrlf
tempSTR =tempSTR & "document." & myForm & "."
tempSTR =tempSTR & listname3 & ".selectedIndex=0;" & vbcrlf
tempSTR =tempSTR & "for(ctr=0;ctr<key1[document.myForm.color.selectedIndex][num].length;ctr++)" & vbcrlftempSTR =tempSTR & "{" & vbcrlf
tempSTR =tempSTR & "document." & myform & "." & listname3
tempSTR =tempSTR & ".options[ctr]=new Option(key1[document.myForm.color.selectedIndex][num][ctr],"
tempSTR =tempSTR & "key1[document.myForm.color.selectedIndex][num][ctr]);" & vbcrlftempSTR =tempSTR & "}" & vbcrlf
tempSTR =tempSTR & "document." & myForm & "." & listname3
tempSTR =tempSTR & ".length=key1[document.myForm.color.selectedIndex][num].length;" & vbcrlftempSTR =tempSTR & "}" & vbcrlf
myfun=tempSTR
END sub
%> 

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