得到地址栏的参数id和key

//得到地址栏的参数id和key

function UrlSearch() {

var name,value;

var str =location.href;//取得整个地址栏

    var num =str.indexOf("?")

str =str.substr(num +1);//取得所有参数stringvar.substr(start [, length ]

    var arr =str.split("&");//各个参数放到数组里

    for (var i =0;i

num =arr[i].indexOf("=");

if (num >0) {

name =arr[i].substring(0,num);

value =arr[i].substr(num +1);

this[name] =value;

}

}

}