localStorag的一点见解

dot方法对localStorag方法进行键值操作

设值
localStorage.hello = 'world';
localStorage.zhangsan = 'lisi';
取值：
var value_of_hello_in_localStorage = localStorage.hello;
var value_of_zhangsan_in_localStorage = localStorage.zhangsan  

get/set方法

设值：
localStorage.setItem("hello", "world");
localStorage.setItem("zhangsan", "lisi");
取值：
localStorage.getItem("hello");
localStorage.getItem("zhangsan");