爲什麼這個ASP腳本不工作？

Question

你能告訴我什麼是錯這個ASP腳本：

我認爲錯誤是在if聲明

<script> 
productID=new Array() 
variaveis=location.search.replace(/\x3F/,"").replace(/\x2B/g," ").split("&") 
if(variaveis!=""){ 
for(i=0;i<variaveis.length;i++){ 
nvar=variaveis[i].split("=") 
productID[nvar[0]]=unescape(nvar[1]) 
} 
} 
function QueryString(variavel){ 
return productID[variavel] 
} 
document.writeln (QueryString("c")); 
var flash = (QueryString("c")); 
if (flash = "flash1") 
{ 
document.write("<b>flash1</b>"); 
} 
else if (flash = "flash2") 
{ 
document.write("<b>flash2</b>"); 
} 
else 
{ 
document.write("<b>another</b>"); 
} 
</script> 

Answer 1

更換

if (flash = "flash1") 

與

if (flash == "flash1") 

等。

單個=用於賦值，而不用於測試相等。 JSLint是撿這些類型的錯誤。一個偉大的工具：

Error: 
Problem at line 1 character 20: Use the array literal notation []. 

productID=new Array() 

Problem at line 1 character 22: Missing semicolon. 

productID=new Array() 

Problem at line 2 character 77: Missing semicolon. 

variaveis=location.search.replace(/\x3F/,"").replace(/\x2B/g," ").split("&") 

Problem at line 5 character 33: Missing semicolon. 

nvar=variaveis[i].split("=") 

Problem at line 6 character 41: Missing semicolon. 

productID[nvar[0]]=unescape(nvar[1]) 

Problem at line 11 character 29: Missing semicolon. 

return productID[variavel] 

Problem at line 16 character 11: Expected a conditional expression and instead saw an assignment. 

if (flash = "flash1") 

Problem at line 20 character 16: Expected a conditional expression and instead saw an assignment. 

else if (flash = "flash2") 

Implied global: productID 1,6,11, variaveis 2,3,4,5, i 4,5, nvar 5,6, unescape 6