日期:2014-05-16 浏览次数:20420 次
<%@ page language="java" import="java.util.*,java.sql.*,com.abin.db.connection.*,java.text.*,com.abin.test.connection.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>增删改查</title> <script type="text/javascript"> // 新增 function trdadd(){ flag=false; document.getElementById("fid").style.display="block"; //控制显示 chongzhi(); document.getElementById("aid").disabled=false; //重新启用 } //保存 function baocun(){ if(flag==false){ add(flag); document.getElementById("fid").style.display="none"; }else{ add(flag); document.getElementById("fid").style.display="none"; } } //重置 function chongzhi(){ document.getElementById("formid").reset(); } //删除 function deleteRow(input){ var s=input.parentNode.parentNode.rowIndex; document.getElementById("tableid").deleteRow(s); var num=document.getElementById("tableid").rows.length; for(var i=1;i<num;i+=1){ table.rows[i].cells[0].innerHTML=i; //把每行的每一列设为i } alert("删除成功!!"); } </script> </head> <body> <input type="button" value="新增" onclick="trdadd()"> <center> <table id="tableid" border="1" cellpadding="0" cellspacing="0" width="100%" > <thead> <tr> <td>编号</td> <td>标题</td> <td>摘要</td> <td>作者</td> <td>类别</td> <td align="center" width = "15%">操作</td> </tr> </thead> </table> <br> <br> <br> <div id="fid" style="display : none"> <form id="formid"> <table id=aaid> <tr> <td colspan="6">标题 : <input id="aid" type="text" size="20%"> </td> <td colspan="6">摘要 : <input id="bid" type="text" size="20%"> </td> </tr> <tr> <td colspan="6">作者 : <input id="cid" type="text" size="20%"></td> <td>类型 : <select id="eid" name="myname"> <option value="1">证券</option> <option value="2">体育</option> <option value="3">新闻</option> <option value="4">娱乐</option> <option value="5">八卦</option> </select> </td> </tr> </table> <input type="button" value="保存" onclick="baocun()"> <input type="reset" value="重置" onclick="chongzhi()"> <!-- 重置type类型必须为reset--> </form> </div> </center> <script type="text/javascript"> //全局变量 var table=document.getElementById("tableid"); var flag=false; var getselectrow; function getNum(){ var haoRow=table.rows[0]; return haoRow.cells.length; } //添加方法 function add(flag){ if(!flag){ // var num=getNum(); var row=table.insertRow(-1); //为-1时往下加(升序),为0时往上加(id降序) var add1=row.insertCell(0); var add2=row.insertCell(1); var add3=row.insertCell(2); var add4=row.insertCell(3); var add5=row.insertCell(4); var add6=row.insertCell(5); ad