销毁json属性 

<!doctype html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title>销毁json属性</title>
        <link rel="stylesheet" href="http://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
        <link rel="stylesheet" href="/resources/demos/style.css">
        <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
        <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>

    </head>
    <body>
        <script>
            let json = {
                "a": 1,
                "b": "fdsafa"
            };
            console.log(json);
            delete json.a;
            console.log(json);
        </script>
    </body>
</html>

 

posted @ 2018-12-03 16:39  我爱大西瓜  阅读(96)  评论(0)    收藏  举报