javaweb/javascript/js_99/js_99.html at master · CPU-Code/javaweb · GitHub

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<!--
 * @由于个人水平有限, 难免有些错误, 还请指点:
 * @Author: cpu_code
 * @Date: 2020-10-14 23:59:11
 * @LastEditTime: 2020-10-15 11:54:34
 * @FilePath: \web\javascript\js_99.html
 * @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
 * @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
 * @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
 * @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
-->
<!DOCTYPE html>
<html lang="ch">
    <head>
        <meta charset="UTF-8">
        <title> 99 乘法表</title>
        <style>
            td{
                border: 1px solid;
            }
        </style>

        <script>
            document.write("<table align='center'>");

            //1.完成基本的for循环嵌套，展示乘法表
            for(var i = 1; i <= 9; i++){
                document.write("<tr>");
                for(var j = 1; j <= i; j++){
                    document.write("<td>");

                    //输出  1 * 1 = 1
                    document.write(i + "*" + j + " = " + (i * j) + "&nbsp;&nbsp;&nbsp;");
                    document.write("</td>");
                }
                /*//输出换行
                document.write("<br>");*/
                document.write("</tr>");
            }

            //2.完成表格嵌套
            document.write("</table>");
        </script>
    </head>
</html>