<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <title> </title> <head> <script language="javascript" type="text/javascript"> var count = 0; function additem(id) { var row, cell, str; row = document.getElementById(id).insertRow(); if (row != null) { cell = row.insertCell(); cell.innerHTML = "<input id=\"St" + count + "\" type=\"text\" name=\"St" + count + "\" value= \"St" + count + "\"><input type=\"button\" value=\"删除\" onclick=\'deleteitem(this);\'>"; count++; } } function deleteitem(obj) { var curRow = obj.parentNode.parentNode; tb.deleteRow(curRow.rowIndex); } function getsub() { var re = ""; for (var i = 0; i < count; i++) { re += document.getElementsByName("St" + i)[0].value; } document.getElementById("Hidden1").value = re; } </script> </head> <body > <form id="form1" action="request.jsp"><table id="tb"></table> <input name="button" type="button" onclick='additem("tb")' value="添加>>"/> <input type="submit" name="submit" onclick="getsub()" value="提交"/> <input id="Hidden1" name="Hidden1" type="hidden" value="" /> </form> </body> </html>