请老师帮忙检查一下代码,谢谢
来源:2-14 编程练习
廖可爱bongbong
2021-05-28 16:16:54
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>数组类型检测</title>
</head>
<body>
<script>
//补充代码
var a = "[1,2,3]";
var b = 45 ;
var c = [6,7];
var d = null;
var e = undefined;
console.log(Array.isArray(a));
console.log(Array.isArray(b));
console.log(Array.isArray(c));
console.log(Array.isArray(d));
console.log(Array.isArray(e));
</script>
</body>
</html>
1回答
同学你好,代码实现很正确,继续加油,祝学习愉快!
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