JS解析URL以及参数

    <script language="javascript" type="text/javascript">
        var obj;
        window.onload = function getargs() {

            var args = new Object();

            var query = location.search.substring(1); // get query string

            var pairs = query.split("&"); //www.111cn.netbreak at ampersand

            for (var i = 0; i < pairs.length; i++) {

                var pos = pairs[i].indexOf('='); // look for "name=value"

                if (pos == -1) continue; // if not found, skip

                var argname = pairs[i].substring(0, pos); // extract the name

                var value = pairs[i].substring(pos + 1); // extract the value

                value = decodeURIComponent(value); // decode it, if needed

                args[argname] = value; // store as a property

            }

            var ss = args.valueOf(0);
            obj= args;
            return args; // return the objectwww.111cn.net

 

        }
        function test() {
            // 用来保存所有的属性名称和值   
            var props = "";
            // 开始遍历   
            for (var p in obj) {
                // 方法   
                if (typeof (obj[p]) == "function") {
                    obj[p]();
                } else {
                    // p 为属性名称，obj[p]为对应属性的值   
                    props += p + "=" + obj[p] + "<br />";
                }
            }
            // 最后显示所有的属性   
            return props;
        }

    </script>