js中获取对象类型
<!DOCTYPE html>
<html>
<head>
<title>
</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<script type="text/javascript">
let qq=new Object();
console.log(typeof qq);
let arr=new Array();
console.log(typeof arr);
console.log(arr.constructor.name);
function Person()
{
this.name = "lnj";
this.age = 34;
this.say = function () {
console.log(this.name, this.age);
}
}
let p = new Person();
console.log(p.constructor.name);
console.log(typeof p);
</script>
</body>
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原始发表：2020-09-11 ，如有侵权请联系 cloudcommunity@tencent.com 删除
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