Java前端—动态生成表格_前端动态生成表格-优快云博客

本文链接：https://blog.youkuaiyun.com/vixqi/article/details/14163229

<%@ page language="java" pageEncoding="gbk"%>
<html>
<head>
<title>动态生成表格</title>
</head>
<body>
<h2 align="center">动态生成表格</h2>
<%
  String s1=request.getParameter("rows");
  String s2=request.getParameter("cols");
  int cols,rows;
  if(s1!=null&&s2!=null)
  {
   if (s1.equals("")||s2.equals(""))
   {
    out.println("请输入行数，列数。<br>");
   }
   else
   {
    rows=Integer.parseInt(s1);
    cols=Integer.parseInt(s2);
    out.println("<table border='0'>");

    out.println("<tr>");
    for (int th=1;th<=cols;th++)
    {
     out.print("<th>");
     out.print("标题"+th);
     out.print("</th>");
    }
    out.println("</tr>");

    for(int row=1;row<=rows;row++)
    {
     out.println("<tr>");
     for (int col=1;col<=cols;col++)
     {
      out.print("<td>");
      out.print(row+""+col);
      out.print("</td>");
     }
     out.println("</tr>");
    }
    out.println("</table>");
   }
  }
%>
<form name="form1" method="post" action="">
  <p>行数
   <input name="rows" type="text" id="rows" size="8" align="center">
   列数
   <input name="cols" type="text" id="cols" size="8" align="center">
   <input type="submit" name="submit" value="确定">
   </p>
   <p> </p>
   </form>
</body>
</html>