javascript当中Array对象用法

1.Array对象

例 1.1

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <script type="text/javascript">
        function sum(a)
        {
            var s = 0;
            for (var i = 0; i < a.length; i++)
            {
                s = s + a[i];
            }
            return s;
        }
        var a = [4,2,3];
        document.write(sum(a));

    </script>
</head>
<body>
1) do sum through array 马克-to-win
</body>
</html>

 

更多内容请见原文，文章转载自：https://blog.csdn.net/qq_43650923/article/details/102148517

posted @ 2021-11-10 16:39  malala  阅读(26)  评论(0)    收藏  举报