智能社学习笔记
1 <script type="text/javascript">
2 /*****设置cookie*****/
3 function setCookie(name,value,iDay){
4 var oDate = new Date();
5 oDate.setDate(oDate.getDate()+iDay);
6 document.cookie = name+'='+value+';expires='+oDate;
7 }
8 /*****获取cookie*****/
9 function getCookie(name){
10 var arr = document.cookie.split("; ");
11 for(var i=0;i<arr.length;i++){
12 var arr2 = arr[i].split("=");
13 if(arr2[0]==name){
14 return arr2[1]
15 }
16 }
17 return ""
18 }
19 /*****移除cookie*****/
20 function removeCookie(name){
21 setCookie(name,1,-1);
22 };
23 /*****测试cookie*****/
24 setCookie('123','321',1)
25 setCookie('124','421',1)
26 removeCookie('123');
27 var m = getCookie('124');
28 alert(m);
29 document.write("<hr/>"+document.cookie);
30 </script>
解析:
setCookie()中:
getCookie()中:
removeCookie()中: