localStorage 存取与删除

部分转自 http://blog.****.net/oo191416903/article/details/64122379

<!DOCTYPE html>

<html>

<head lang="en">

    <meta charset="UTF-8">

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <title>H5'storage</title>

</head>

<body>

    <input type='button' onclick='setItems()' value='set'/>

    <input type='button' onclick='getItems()' value='get'/>

    <input type='button' onclick='deleteItem()' value='delete'/>

</body>

<script src="http://libs.baidu.com/jquery/2.0.0/jquery.js"></script>

<script>

    //localStorage存值永久有效

    function setItems(){

        var user = {};

        user.name = 'Adam Li';

        user.age  = 25;

        user.home = 'China';
//传数组 /*
　　　　var testArray=new Array("Saab","Volvo","BMW");
　　　　user = testArray;
*/

        localStorage.setItem('userinfo',JSON.stringify(user));

    }

    //localStorage取值

    function getItems(){

        var data = JSON.parse(localStorage.getItem('userinfo'));

        console.log("name:"+data.name+'\r age:'+data.age+"\r home:"+data.home);
   //取数组 /* console.log("data:"+data);*/

    }

    //localStorage删除指定键对应的值

    function deleteItem(){

        window.localStorage.removeItem('userinfo');

        console.log(localStorage.getItem('userinfo'));

    }

</script>

</html>

IE下本地HTML网页直接打开不支持 localStorage技术，直接发布服务器可以。

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localStorage 存取与删除

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