Vue之cookie操做(原生)

Vue之cookie操做(原生)javascript

再vue組件中加入如下幾個方法,而後調用便可。html

methods:{

//讀取cookie,須要注意的是cookie是不能存中文的,若是須要存中文,解決方法是後端先進行編碼encode(),前端取出來以後用decodeURI('string')解碼。(安卓能夠取中文cookie,IOS不行)
    getCookie(name) {
        var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
        if (arr = document.cookie.match(reg)){
        return true;
       // return (arr[2]);
      }else{
      return false
     }
},

//設置cookie   name爲cookie的名字,value是值,expiredays爲過時時間(天數)
   setCookie (name, value, expiredays) {
     var exdate = new Date();
     exdate.setDate(exdate.getDate() + expiredays);
    document.cookie = c_name + "=" + escape(value) + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString());
   },

 //刪除cookie

   delCookie (name) {
      var exp = new Date();
      exp.setTime(exp.getTime() - 1);
      var cval = getCookie(name);
     if (cval != null)
     document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();
   }
},

  

 

轉載自:https://www.cnblogs.com/zlfProgrammer/articles/7929973.html前端

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