去除属性 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>删除属性</title>
</head>
<body>
    <script type="text/javascript">
        let node = {
            type: "Identifier",
            name: "foo",
            age: 18,
            sex: 'man'
        };

        let { type, age, ...a } = node;
        console.log(a);
    </script>
</body>
</html>

 

posted @ 2019-01-09 09:51  二月花开  阅读(130)  评论(0)    收藏  举报