AJAX做表格增删改查有关问题，路过的朋友目测目测
日期：2014-05-16 浏览次数：20729 次
AJAX做表格增删改查问题，路过的朋友目测目测!
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="AJAX.aspx.cs" Inherits="AJAX" %>
<!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 runat="server">
<title></title>
<style>
table{text-align:center}
tr{border:1px solid red}
td{border:1px solid red}
</style>
<script src="json.js" type="text/javascript"></script>
<script>
function del(obj, id) {
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("post", "del.aspx?id=" + id, true);
xmlhttp.onreadystatechange = function () {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
if (xmlhttp.responseText == "ok") {
document.getElementById("tb").deleteRow(obj.parentNode.parentNode.rowIndex);
}
}
}
xmlhttp.setRequestHeader("enctype", "application/x-www-form-urlencoded");
xmlhttp.send(null)
}
</script>
</head>
<body>
<table style="border:1px">
<tr>
<td colspan=5>增删改查</td>
</tr>
<tr>
<td>编号</td>
<td>姓名</td>
<td>内容</td>
<td colspan=2>操作</td>
</tr>
<%foreach (Dictionary<string, object> row in rows)
{%>
<tr>
<td><%=row["a"] %></td>
<td><%=row["b"] %></td>
<td><%=row["c"] %></td>
<td><a href="#" onclick="del(this,'<%=row["a"] %>')">删除</a></td>
<td><input type=button value="修改" /></td>
</tr>
<%} %>
</table>
</body>
</html>
然后是服务端的
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class del : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Request["id"] != null)
{
Dictionary<string, object> dic = new Dictionary<string, object>();
dic.Add("a", Request["id"]);
if (BUS.BUS.AddOrDel(dic, "tt", false))
{
Response.Write("ok");
Response.End();
}
else
{
Response.Write("no");
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="AJAX.aspx.cs" Inherits="AJAX" %>
<!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 runat="server">
<title></title>
<style>
table{text-align:center}
tr{border:1px solid red}
td{border:1px solid red}
</style>
<script src="json.js" type="text/javascript"></script>
<script>
function del(obj, id) {
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("post", "del.aspx?id=" + id, true);
xmlhttp.onreadystatechange = function () {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
if (xmlhttp.responseText == "ok") {
document.getElementById("tb").deleteRow(obj.parentNode.parentNode.rowIndex);
}
}
}
xmlhttp.setRequestHeader("enctype", "application/x-www-form-urlencoded");
xmlhttp.send(null)
}
</script>
</head>
<body>
<table style="border:1px">
<tr>
<td colspan=5>增删改查</td>
</tr>
<tr>
<td>编号</td>
<td>姓名</td>
<td>内容</td>
<td colspan=2>操作</td>
</tr>
<%foreach (Dictionary<string, object> row in rows)
{%>
<tr>
<td><%=row["a"] %></td>
<td><%=row["b"] %></td>
<td><%=row["c"] %></td>
<td><a href="#" onclick="del(this,'<%=row["a"] %>')">删除</a></td>
<td><input type=button value="修改" /></td>
</tr>
<%} %>
</table>
</body>
</html>
然后是服务端的
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class del : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Request["id"] != null)
{
Dictionary<string, object> dic = new Dictionary<string, object>();
dic.Add("a", Request["id"]);
if (BUS.BUS.AddOrDel(dic, "tt", false))
{
Response.Write("ok");
Response.End();
}
else
{
Response.Write("no");
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