向URL末尾添加查询字符串参数的辅助函数及获取Url的参数函数

function addURLParam(url,name,value){ url += (url.indexOf('?')==-1 ? '?' : '&'); url += encodeURIComponent(name) + '=' + encodeURIComponent(value); return url; }

获取

/*获取URL参数*/ function getQueryString(url, name) { var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i"); var r = url.match(reg); if (r != null) return unescape(r[2]); return null; }