Javascript ÐÞ¸Ä URL ²ÎÊý
String.prototype.changeQuery = function(name,value)
{
var reg = new RegExp("(^|)"+ name +"=([^&]*)(|$)");
var tmp = name + "=" + value;
if(this.match(reg) != null)
{
return this.replace(eval(reg),tmp);
}
else
{
if(this.match("[\?]"))
{
return this + "&" + tmp;
}
else
{
return this + "?" + tmp;
}
}
}
var href = 'http://dlib.apabi.com/?Token=44AB&cult=CN&orgid=pku';
alert("old url is -- "+href);
href = href.changeQuery("cult","US");
alert("new url is -- "+href);
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<style>
.InpuRight{
height:20px;background:url(img/msg_bg.png) no-repeat;background-position:0px -250px;
}
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}
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