Vue Cookie操作

 1 export function setCookie (name,value) {
 2   var Days = 30
 3   var exp = new Date()
 4   exp.setTime(exp.getTime() + Days*24*60*60*1000)
 5   document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString()
 6 }
 7 
 8 
 9 export function getCookie (name) {
10   var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
11   if(arr=document.cookie.match(reg)) {
12     return unescape(arr[2])
13   } else {
14     return null
15   }
16 }
17 
18 export function delCookie (name) {
19   var exp = new Date();
20   exp.setTime(exp.getTime() - 1)
21   var cval=getCookie(name);
22   if(cval!=null)
23   document.cookie= name + "="+cval+";expires="+exp.toGMTString()
24 }