js打印九九乘法表 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        for (var i=1;i<=9;i++){
            for (var j=1;j<=i;j++){
                var sun=j*i;
                document.write(j+'*&nbsp;'+i+'='+sun+'&nbsp')
            }
            document.write('<br>')
        }
    </script>
</body>
</html>
posted @ 2020-10-28 09:22  无敌臭弟弟  阅读(69)  评论(0)  编辑  收藏  举报