废话少说直接进入主题，
表格功能:
1、添加
2、删除
3、获取值
4、动态填充数据
5、动态设置焦点
6、键盘左右上下键控制单元格焦点
7、单元格添加正则验证功能
WebForm4.aspx
代码如下:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm4.aspx.cs" Inherits="table.WebForm4" %>









var rowtmplate = "";
rowtmplate += "";
rowtmplate += "";
rowtmplate += "";
rowtmplate += "";
rowtmplate += "删除";
$(document).ready(function() {
$(this).bind('keyup', function(e) {
switch (e.keyCode) {
case 38: //上 ↑
var arr = $.fn.getFocus();
var rowIndex = arr[0] - 1;
$.fn.setFocus({ rowIndex: rowIndex, colIndex: arr[1] });
$.fn.setCellsFocus();
break;
case 40: //下 ↓
var arr = $.fn.getFocus();
var rowIndex = arr[0] + 1;
$.fn.setFocus({ rowIndex: rowIndex, colIndex: arr[1] });
$.fn.setCellsFocus();
break;
default:
break;
}
});
$('#mytbl').DynamicTable({
rowCount: 3, //添加行数
identity: 1, //第1列自动编号
arrFocus: [2, 1], //第一个单元格设置为焦点
rowTmplate: rowtmplate //行模版
});
$('#mytbl').BindEvent({
eventName: "click",
colIndex: 1,
fn: alertMsg
}); //默认给第一列绑定click事件
$('#mytbl').setCellsFocus(); //设置第一个单元格为焦点
$('#mytbl').deleteRow(); //默认给第6列绑定删除事件
$('#mytbl').AutoFillData({ colIndex: 2, fn: getData }); //默认给第二列绑定自动填充数据
$('#mytbl').Identity({ colIndex: 1 }); //默认给第一列自动排序
$('#mytbl').validationText({ reg: /^((\d+\.\d{2})|\d+)$/, colIndex: 5, defalutValue: 0.00 }); //默认给第二列添加验证(只能输入money格式)
});
//添加行
function addRow(count) {
$('#mytbl').addRow({ rowCount: count });
$('#mytbl').Identity();
$.fn.deleteRow();
}
//获取自动填充数据
function getData(key) {
var arr = [];
arrFoucs = $.fn.getFocus();
$.ajax({
type: "post",
async: false, //控制同步
url: "getData.ashx",
dataType: "json",
cache: false,
success: function(data) {
var idx = arrFoucs[0] - 2;
arr.push(data[idx].id);
arr.push(data[idx].Name);
arr.push(data[idx].Code);
arr.push(data[idx].Units);
arr.push(data[idx].Price);
},
Error: function(err) {
alert(err);
}
});
$.fn.setCellsFocus({ rowIndex: arrFoucs[0], colIndex: 4 });
return arr;
}
function alertMsg() {
arrFoucs = $.fn.getFocus();
alert('你单击了坐标X：'+arrFoucs[0]+' Y：'+arrFoucs[1]+'的单元格');
}







jquery.DynamicTable.js
代码如下:
///
2
3 (function($) {
4 var rowtmplate = "";
5 var arrFocus = [];
6
7 $.fn.DynamicTable = function(options) { //定义插件的名称，这里为userCp
8 var deafult = {
9 //以下为该插件的属性及其默认值
rowCount: 5, //添加行数
identity: 1, //第1列自动编号
arrFocus: [2, 1], //第一个单元格设置为焦点
rowTmplate: "" //行模版
};
var ops = $.extend(deafult, options);
rowtmplate = ops.rowTmplate;
arrFocus = ops.arrFocus;
$(this).addRow(ops.rowCount);
};
/*通过行模版添加多行至表格最后一行后面*/
/*count--添加行数*/
$.fn.addRow = function(options) {
var deafult = {
rowCount: 5
};
var ops = $.extend(deafult, options);
var rowData = "";
var count = ops.rowCount;
for (var i = 1; i <= count; i++) {
rowData += rowtmplate;
}
$(this).find('tr:last-child').after(rowData);
CellsFocus();
};
/*动态给某列绑定事件,事件被触发时执行fn函数*/
/*eventName--事件名称;colIndex--列索引(从1开始);fn--触发函数*/
$.fn.BindEvent = function(options) {
var deafult = {
eventName: 'click',
colIndex: 1,
fn: function() { alert('你单击了此单元格!') }
};
var ops = $.extend(deafult, options);
eventName = ops.eventName;
colIndex = ops.colIndex;
fn = ops.fn;
$("tr:gt(0) td:nth-child(" + colIndex + ")").bind(eventName, fn);
};
/*给某列绑定单击删除事件*/
/*colIndex--列索引(从1开始)*/
$.fn.deleteRow = function(options) {
var deafult = {
colIndex: 6
};
var ops = $.extend(deafult, options);
var colIndex = ops.colIndex;
$("tr:gt(0) td:nth-child(" + colIndex + ")").bind("click", function() {
var obj = $(this).parent(); //获取tr子节点对象
if (confirm('您确定要删除吗？'))
obj.remove();
});
};
/*自动给指定列填充序号*/
/*colIndex--列索引(从1开始)*/
$.fn.Identity = function(options) {
var deafult = {
colIndex: 1
};
var ops = $.extend(deafult, options);
var colIndex = ops.colIndex;
var i = 1;
$("td:nth-child(" + colIndex + ")").find('input').each(function() {
$(this).attr('value', i)
i++;
});
};
/*获取焦点单元格坐标*/
$.fn.getFocus = function() {
return arrFocus;
};
/*设置焦点单元格坐标*/
/*rowIndex--行索引(从1开始);colIndex--列索引(从1开始)*/
$.fn.setFocus = function(options) {
var deafult = {
rowIndex: 2,
colIndex: 1
};
var ops = $.extend(deafult, options);
var rowIndex = ops.rowIndex;
var colIndex = ops.colIndex;
arrFocus[0] = rowIndex;
arrFocus[1] = colIndex;
};
/*当某个单元格中输入数据,按Enter键后自动根据输入的值从后台检索数据填充到该行对应列*/
/*colIndex--第几列输入数据按Enter键触发事件;fn--带参的回调函数*/
$.fn.AutoFillData = function(options) {
colIndex = options.colIndex;
fn = options.fn;
$("td:nth-child(" + colIndex + ")").bind("keyup", function() {
var obj = $(this).parent(); //获取tr子节点对象
$(this).find('input').each(function() {
if (event.keyCode == 13) {
var vl = $(this).val();
var arr = new Array();
arr = fn(vl);
var i = 0;
obj.find("td").each(function() {
$(this).find("input").each(function() {
$(this).attr('value', arr[i]);
i++;
});
});
}
});
});
};
/*设置某个单元格为焦点*/
/*rowIndex--行索引(从1开始);colIndex--列索引(从1开始)*/
$.fn.setCellsFocus = function(options) {
var deafult = {
rowIndex: arrFocus[0],
colIndex: arrFocus[1]
};
var ops = $.extend(deafult, options);
var rowIndex = ops.rowIndex;
var colIndex = ops.colIndex;
$("tr:nth-child(" + rowIndex + ") td:nth-child(" + colIndex + ")").each(function() {
$(this).find('input').each(function() {
$(this)[0].focus();
$(this).attr('value', $(this).attr('value'));
arrFocus = [];
arrFocus.push(rowIndex);
arrFocus.push(colIndex); //更新焦点数组值
});
});
};
/*设置某个单元格文本值为选中状态*/
/*rowIndex--行索引(从1开始);colIndex--列索引(从1开始)*/
$.fn.setCellsSelect = function(options) {
var deafult = {
rowIndex: arrFocus[0],
colIndex: arrFocus[1]
};
var ops = $.extend(deafult, options);
var rowIndex = ops.rowIndex;
var colIndex = ops.colIndex;
$("tr:nth-child(" + rowIndex + ") td:nth-child(" + colIndex + ")").each(function() {
$(this).find('input').each(function() {
$(this)[0].select();
});
});
};
/*某个单元格添加验证功能*/
/*reg--正则表达式;colIndex--列索引(从1开始);defaultValue--验证失败默认给单元格赋值*/
$.fn.validationText = function(options) {
var deafult = {
reg: /^((\d+\.\d{2})|\d+)$/,
colIndex: 2,
defaultValue: 0
};
var ops = $.extend(deafult, options);
var reg = ops.reg;
var colIndex = ops.colIndex;
var defaultValue = ops.defaultValue;
$("tr:gt(0) td:nth-child(" + colIndex + ")").each(function() {
$(this).find('input').each(function() {
//验证
$(this).bind('blur', function() {
var vl = $(this).attr('value');
if (!reg.test(vl))
$(this).attr('value', defaultValue);
});
});
});
};
/*获取表格中的值*/
$.fn.getValue = function(options) {
var deafult = {
rowIndex: 0, //行坐标(从2开始)
colIndex: 0 //列坐标(从1开始)
};
var ops = $.extend(deafult, options);
rowIndex = ops.rowIndex;
colIndex = ops.colIndex;
var val = "";
if (rowIndex == 0) { //获取所有行的数据
$('tr:gt(0)').each(function() {
$(this).find("td").each(function() {
$(this).find("input").each(function() {
val += $(this).attr('value') + "&";
});
});
val = val.substring(0, val.length - 1) + "|";
});
}
else {
if (colIndex == 0) { //获取某行数据
$('tr:nth-child(' + rowIndex + ')').each(function() {
$(this).find("td").each(function() {
$(this).find("input").each(function() {
val += $(this).attr('value') + "&";
});
});
val = val.substring(0, val.length - 1) + "|";
});
}
else { //获取某个单元格的值
$("tr:nth-child(" + rowIndex + ") td:nth-child(" + colIndex + ")").each(function() {
$(this).find('input').each(function() {
val += $(this).attr('value');
});
});
}
}
return val;
};
/*某个单元格获取焦点后更新焦点坐标*/
function CellsFocus() {
var colCount = $("tr:nth-child(1) td").size(); //获取每行共有多少个单元格
$("tr:gt(0) td").each(function() {
var obj = $(this);
$(this).find('input').each(function() {
$(this).bind('focus', function() {
var cellTotal = $('td').index(obj); //获取某单元格的索引
arrFocus[0] = parseInt(cellTotal / colCount) + 1; //第几行
arrFocus[1] = cellTotal % colCount + 1; //第几列
});
});
});
};
})(jQuery);

getData.ashx
代码如下:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
namespace table
{
///

/// $codebehindclassname$ 的摘要说明
///

[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class getData : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
context.Response.Clear();
string value = GetResult();
context.Response.Write(value);
context.Response.End();
}
private string GetResult()
{
string result = string.Empty;
result = @"
[{""id"":""1"",""Name"":""绿茶"",""Code"":""1371"",""Units"":""斤"",""Price"":""200""},
{""id"":""2"",""Name"":""红茶"",""Code"":""1372"",""Units"":""斤"",""Price"":""300""},
{""id"":""3"",""Name"":""茶具"",""Code"":""1373"",""Units"":""台"",""Price"":""20000""},
{""id"":""4"",""Name"":""铁观音"",""Code"":""1374"",""Units"":""瓶"",""Price"":""400""},
{""id"":""5"",""Name"":""袋泡茶"",""Code"":""1375"",""Units"":""盒"",""Price"":""500""},
{""id"":""6"",""Name"":""茶食品"",""Code"":""1376"",""Units"":""盒"",""Price"":""400""},
{""id"":""7"",""Name"":""包装袋"",""Code"":""1377"",""Units"":""盒"",""Price"":""100""}]";
return result;
}
public bool IsReusable
{
get
{
return false;
}
}
}
}

style2.css
代码如下:
/* ---------- 页面样式定义 ---------- */
body
{
background-color:#ffffff;
MARGIN:0px;
font-size: 10pt; /* 字体大小 */
font-family:Verdana; /* 字体名称 */
}
/* ---------- 文字链接 － 链接的普通状态 ---------- */
A:link {
color: #0000FF;
TEXT-DECORATION: none;}
/* ---------- 文字链接 － 已被访问链接 ---------- */
A:visited {
COLOR: #0000FF;
TEXT-DECORATION: none}
/* ---------- 文字链接 － 处于活动状态链接 ---------- */
A:active {
COLOR: #3333ff;
TEXT-DECORATION: none}
/* ---------- 文字链接 － 指针在链接上 ---------- */
A:hover {
COLOR: #ff0000;
text-decoration: underline;}
/* ---------- 表格样式1（普通表格） ---------- */
.tablestyle1{
font-size: 9pt; /* 表格内字体大小 */
width: 100%; /* 表格宽度 */
border: 0px none; /* 表格边框宽度 */
background-color: #0077B2; /* 表格线颜色 */
cellSpacing:expression(this.cellSpacing=1); /* 两个单元格之间的距离 */
cellPadding:expression(this.cellPadding=3); }
.TableData {
BACKGROUND: #FFFFFF;
FONT-SIZE: 10pt;
}

由于不知道怎么上传文件 所以只好把代码贴出来 请各位见谅！！！

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