js的深拷贝

3AM_

于 2022-08-05 20:29:22 发布

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文章标签： javascript 前端开发语言

本文链接：https://blog.youkuaiyun.com/weixin_54139195/article/details/126185083

版权

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script type="text/javascript">
			var obj1={"a":1,"b":2};
			var ary1=[1,2,3];
			
			var obj = {
							"a": 1,
							"b": 2,
							"c": ['hello', 'world'],
							"stu": {
								'name': 'zs',
								"age": 18,
								"score": [10, 50, 60]
							}
						}
			var obj3=JSON.parse(JSON.stringify(obj)) ;
			console.log(obj3);
			obj3.stu.score[1]=100;
			console.log(obj3);
			console.log(obj);
			obj3.c[0]="奇酷";
			console.log(obj3);
			console.log(obj);
		</script>
	</body>
</html>