javascript基础--数组连接

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <script>
        var arr1 = [1, 2, 3];
        var arr2 = [11, 22, 33];
        alert(arr1.concat(arr2));
    </script>
</head>

<body>

</body>

</html>

 

posted @ 2017-02-27 16:21  Mr_W_Blog  阅读(163)  评论(0编辑  收藏  举报