导航

js json与字符串转换

Posted on 2015-12-31 20:44  高山老王  阅读(201)  评论(0)    收藏  举报 
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title></title>
    <script type="text/javascript">
        var json= [{"name":"a"},{"name":"b"},{"name":"c"}];
        var str = '[{"name":"abacd"},{"name":"b"},{"name":"c"}]';
        var aToStr=JSON.stringify(json);
        var bToObj=JSON.parse(str);
        alert(typeof(aToStr));  //string
        alert(typeof (bToObj));//object 
        alert(bToObj[0]["name"]);
    </script>
</head>
<body>

</body>
</html>