原文地址:http://zhidao.baidu.com/question/174994782.html
function QueryString(fieldName)
if(urlEnd != -1)
{
var paramsUrl = urlString.substring(urlEnd+typeQu.length);
var isEnd = paramsUrl.indexOf('&');
if(isEnd != -1)
{
return paramsUrl.substring(0, isEnd);
}
else
{
return paramsUrl;
}
}
else
{
return null;
}
}
else
{
return null;
}
}
完