- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
- <html xmlns="http://www.w3.org/1999/xhtml">
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
- <script language="JavaScript" type="text/javascript">
- function addnew()
- {
- c = prompt("请输入内容！","");//列
- if (c == null)
- {
- return false;
- }
- else if (c.replace(/^\s+|\s+$/g,"") == "")
- {
- alert("输入内容为空！");
- return false;
- }
- //alert(c);
- }
- addnew();
- var r; //定义行
- setrc(3,c); //调用指定行列输出表格,根据内容数组维来指定几行几列
- function setrc(r,c){ //指定行列输出表格函数
- document.write("<table border=1 >")
- for(i=1;i<=r;i++)
- {
- document.write("<tr>")
- for(j=1;j<=c;j++)
- document.write("<td>"+Math.pow(j,i)) //输出数组
- document.write("</tr>")
- }
- document.write("</table>")
- }
- //setrc(3,2);
- </script>
- </body>
- <title>无标题文档</title>
- </head>
- <body>
- </body>
- </html>
本文出自 “阿凡达” 博客，请务必保留此出处http://shamrock.blog.51cto.com/2079212/813003