<script src="jquery-1.8.3.js"></script>
<script>
function set()
{
var tt=$("#text").val();
//sessionStorage.setItem("tt",tt); //赋值存入缓存此方法浏览器重启就会清空
localStorage.setItem("tt",tt);//赋值存入本地文件此方法浏览器重启还会存在
}
function get()
{
//alert(sessionStorage.getItem('tt'));//获取sessionStorage存放内容
alert(localStorage.getItem("tt"));//获取localStorage存放内容
localStorage.removeItem("tt");//删除localStorage数据
localStorage.clear();//清楚localStorage所有数据
}
</script>
<body>
<input type="text" id="text">
<input type="button" onClick="set()" value="确认">
<input type="button" onClick="get()" value="获取">