<!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>