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2007-02-26 10:34:58
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function
getQueryString(
name
)
{
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if
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location.href
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==-1
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name
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{
return
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;
}
// »ñÈ¡Á´½ÓÖвÎÊý²¿·Ö
var
queryString = location.href
.substring
(
location.href
.indexOf
(
"?"
)
+1
)
;
// ·ÖÀë²ÎÊý¶Ô ?key=value&key2=value2
var
parameter
s = queryString.split
(
"&"
)
;
var
pos, paraName, paraValue;
for
(
var
i=0
; i<parameter
s.length
; i++)
{
// »ñÈ¡µÈºÅλÖÃ
pos = parameter
s[
i]
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if
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pos == -1
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{
continue
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paraName = parameter
s[
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paraValue = parameter
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// Èç¹û²éѯµÄnameµÈÓÚµ±Ç°name£¬¾Í·µ»Øµ±Ç°Öµ£¬Í¬Ê±£¬½«Á´½ÓÖеÄ+ºÅ»¹Ô³É¿Õ¸ñ
if
(
paraName == name
)
{
return
unescape(
paraValue.replace
(
/\+/g
, " "
)
)
;
}
}
return
''
;
}
;
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