js用for of 遍历数组

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <script>
        //我们可以用for of 遍历数组:
        var arr=[1,2,3,4,5];
        for(a of arr){
            console.log(a);
        }
    </script>
</body>
</html>
原文地址:https://www.cnblogs.com/1540340840qls/p/8005636.html