//设置cookie方法 var cookie = { set: function (key, val, time) { var date = new Date(); var expiresDays = time; date.setTime(date.getTime() + expiresDays); document.cookie = key + "=" + val + ";expires=" + date.toGMTString(); }, get: function (key) { var getCookie = document.cookie.replace(/[ ]/g, ""); var arrCookie = getCookie.split(";") var tips; for (var i = 0; i < arrCookie.length; i++) { var arr = arrCookie[i].split("="); if (key == arr[0]) { tips = arr[1]; break; } } return tips; } delete:function(key){ //删除cookie方法 var date = new Date(); //获取当前时间 date.setTime(date.getTime()-10000); //将date设置为过去的时间 document.cookie = key + "=v; expires =" +date.toGMTString();//设置cookie } return tips; } }
使用方式：
cookie.set("uesr","sss",120*1000);//设置为2分钟过期 console.log(cookie.get("uesr"));//获取cookie
