<script type="text/javascript">/* * 说明：Javascript 获取链接(url)参数的方法 */function getQueryString(name){    // 如果链接没有参数，或者链接中不存在我们要获取的参数，直接返回空    if(location.href.indexOf("?")==-1 || location.href.indexOf(name+‘=‘)==-1)    {        return ‘‘;    }     // 获取链接中参数部分    var queryString = location.href.substring(location.href.indexOf("?")+1);     // 分离参数对 ?key=value&key2=value2    var parameters = queryString.split("&");     var pos, paraName, paraValue;    for(var i=0; i<parameters.length; i++)    {        // 获取等号位置        pos = parameters[i].indexOf(‘=‘);        if(pos == -1) { continue; }         // 获取name 和 value        paraName = parameters[i].substring(0, pos);        paraValue = http://www.mamicode.com/parameters[i].substring(pos + 1);" "));        }    }    return ‘‘;}; //http://localhost/test.html?aa=bb&test=cc+dd&ee=ffalert(getQueryString(‘test‘));</script>

<script type="text/javascript">function getQueryStringRegExp(name){    var reg = new RegExp("(^|\\?|&)"+ name +"=([^&]*)(\\s|&|$)", "i");     if (reg.test(location.href)) return unescape(RegExp.$2.replace(/\+/g, " ")); return "";}; //http://localhost/test.html?aa=bb&test=cc+dd&ee=ffalert(getQueryStringRegExp(‘test‘));</script>