- var urlUtils = function(){
- var utils ={
- getPicUrl:function(uid,name){
- if(uid == "" ||name == ""){
- return destiantionImgPrefix+"mr.jpg";
- }else{
- return destiantionImgPrefix+uid+"/"+name;
- }
- },
- /*获取url参数的值:name是参数名*/
- getUrl:function(name){
- var reg =new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
- var r = window.location.search.substr(1).match(reg);
- if (r != null) {
- return (r[2]);
- }
- return null;
- },
- //设置url参数值,ref参数名,value新的参数值
- setUrl:function(url,ref,value){
- var str = "";
- if (url.indexOf('?') != -1){
- str = url.substr(url.indexOf('?') + 1);
- }
- else{
- return url + "?" + ref + "=" + value;
- }
- var returnurl = "";
- var setparam = "";
- var arr;
- var modify = "0";
- if (str.indexOf('&') != -1) {
- arr = str.split('&');
- for (i in arr) {
- if (arr[i].split('=')[0] == ref) {
- setparam = value;
- modify = "1";
- }
- else {
- setparam = arr[i].split('=')[1];
- }
- returnurl = returnurl + arr[i].split('=')[0] + "=" + setparam + "&";
- }
- returnurl = returnurl.substr(0, returnurl.length - 1);
- if (modify == "0")
- if (returnurl == str)
- returnurl = returnurl + "&" + ref + "=" + value;
- }
- else {
- if (str.indexOf('=') != -1) {
- arr = str.split('=');
- if (arr[0] == ref) {
- setparam = value;
- modify = "1";
- }
- else {
- setparam = arr[1];
- }
- returnurl = arr[0] + "=" + setparam;
- if (modify == "0")
- if (returnurl == str)
- returnurl = returnurl + "&" + ref + "=" + value;
- }
- else
- returnurl = ref + "=" + value;
- }
- return url.substr(0, url.indexOf('?')) + "?" + returnurl;
- }
- };
- return utils
- }();
- //该片段来自于http://www.codesnippet.cn/detail/0607201614790.html
来源: http://www.codesnippet.cn/detail/0607201614790.html