function getProgId(s){
var c = "?id=";
var p = s.indexOf(c);
if(p!=-1) s = s.substring(p+c.length, s.length);
p = s.indexOf("&");
if(p!=-1)s = s.substring(0, p);
return s;
}
s = "../oemui/player.asp?id=123";
alert(getProgId(s));
var c = "?id=";
var p = s.indexOf(c);
if(p!=-1) s = s.substring(p+c.length, s.length);
p = s.indexOf("&");
if(p!=-1)s = s.substring(0, p);
return s;
}
s = "../oemui/player.asp?id=123";
alert(getProgId(s));
解决方案 »
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