Question

如何获取url中的参数

Answer 1

//获取请求url中参数的值：
 
/*方法一：参数值中没有等于号（“=”）*/
 
        function getUrlRequest() {
            var url = location.search; //获取url中"?"符后的字串
            var theRequest = new Object();
            if (url.indexOf("?") != -1) {
                var str = url.substr(1);
                if (str.indexOf("&") != -1) {
                    strs = str.split("&");
                    for (var i = 0; i < strs.length; i++) {
                        theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
                    }
                } else {
                    theRequest[str.split("=")[0]] = unescape(str.split("=")[1]);
                }
            }
            return theRequest;
        }
 
 
/*方法二：参数值中有等于号的情况（“=”）*/
 
        function getUrlRequest(){
                var url = location.search; //获取url中"?"符后的字串
                var theRequest = new Object();
                if (url.indexOf("?") != -1) {
                    var str = url.substr(1);
                    if (str.indexOf("&") != -1) {
                        strs = str.split("&");
                        for (var i = 0; i < strs.length; i++) {
                            theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
                        }
                    } else {
                        var key = str.substring(0,str.indexOf("="));
                        var value = str.substr(str.indexOf("=")+1);
                        theRequest[key] = decodeURI(value);
                    }
                }
                return theRequest;
        }