js九九乘法表代码 

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title></title>
    </head>
    <body>
        <script>
                document.write("<table align='center'>")
                for (var i=1;i<10;i++){
                    document.write("<tr>")
                    for (var j=1;j<=i;j++){
                        document.write("<td>")
                        document.write(j+"*"+i+"="+j*i+"　");
                        document.write("</td>")
                    }
                    document.write("</tr>")
                }
                document.write("</table>")
            </script>
    </body>
</html>

 

posted @ 2020-06-02 17:17  时倾lzl  阅读(229)  评论(0)    收藏  举报