js学习cookie封装之获取

 1 获取cookie
 2 function getCookie(name){
 3         var cookie = document.cookie;
 4         var cookies = cookie.split(‘;‘);
 5         //把数组转换成对象
 6        var cookieObj = {};
 7        for(var i = 0; i < cookies.length; i++){
 8             var _obj = cookies[i].split(‘=‘);
 9             cookieObj[_obj[0]] = _obj[1];
10        }   
11        return cookieObj[name];
12       
13 }