1.瀏覽器通過localStorage對(duì)用戶操作記錄
var storage=window.localStorage;
//寫入a字段
storage["a"]=1;
//寫入b字段
storage.a=1;
//寫入c字段
storage.setItem("c",3);
console.log(typeof storage["a"]);
console.log(typeof storage["b"]);
console.log(typeof storage["c"]);
//第一種方法讀取
var a=storage.a;
console.log(a);
//第二種方法讀取
var b=storage["b"];
console.log(b);
//第三種方法讀取
var c=storage.getItem("c");
console.log(c);
2.刪除localStorage
var storage=window.localStorage;
storage.a=1;
storage.setItem("c",3);
console.log(storage);
storage.clear();
console.log(storage);
=================
storage.a=1;
storage.setItem("c",3);
console.log(storage);
storage.removeItem("a");
console.log(storage.a);
3.localStorage只支持string類型
