摘要：const dbRequest = indexedDB.open('Eric') dbRequest.onerror = function(err){ console.log('打开数据库失败~'); } let db = null dbRequest.onsuccess = function(ev 阅读全文

摘要：class EricCache{ constructor(isLocal = true){ this.stroage = isLocal ? localStorage : sessionStorage } setItem(key,value){ if(value){ this.stroage.set 阅读全文

摘要：// 1 写入 cookie // document.cookie = 'username=zs' // document.cookie = 'age=18' // 读取cookie (读取的是全部的cookie) // console.log(document.cookie); // userna 阅读全文