Ajax动态表格，可适时添加行、删除行、复制行_层和布局特效

Ajax实现的一个动态表格，可适时添加数据行、删除数据行、复制行，不管行内是否有数据它都可以复制，也可以提交，不过要配合你的提交页面才行，用到你的设计中也是不错的哦。

<!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>
<TITLE>JavaScript仿Excel表格演示- /</TITLE>
<META http-equiv=Content-Type mrc="text/html; charset=utf-8">
<SCRIPT type=text/JavaScript>
var toBeColor = "#F8F9FC";
var backColor = "#FFFFFF";
var tableId = "tbData";
var table;
var tbody;
var divShowInput;
window.onload=function(){
beginListen();
table = document.getElementById(tableId);
tbody = table.getElementsByTagName("tbody")[0];
actionFill ();
otherFill();
creatDiv();
divShowInput = document.getElementById("divShowInput");
}
function creatDiv(){
var filldiv = document.createElement("div");
filldiv.setAttribute("id","divShowInput");
var barp = document.createElement("p");
barp.setAttribute("id","barTitle");
barp.onclick=hideDiv;
var defComP = document.createElement("p");
defComP.setAttribute("id","defComP");
defComP.onclick=hideDiv;
var cleara = document.createElement("a");
/* / */
cleara.setAttribute("href","javascript:void 0");
cleara.onclick=clearInput;
var clearatext = document.createTextNode("清空");
cleara.appendChild(clearatext);
defComP.appendChild(cleara);
var autoP = document.createElement("P");
autoP.setAttribute("id","autoFillP");
filldiv.appendChild(barp);
filldiv.appendChild(defComP);
filldiv.appendChild(autoP);
document.body.appendChild(filldiv);
}

//表格变色
function onChangTrColor(event) {
var e = event || window.event;
var obj = e.target || e.srcElement;
obj.parentNode.style.backgroundColor = toBeColor;
obj.style.backgroundColor = toBeColor;
var inputs = obj.parentNode.parentNode.getElementsByTagName("input");
for (var i = 0; i < inputs.length; i++ ){
inputs[i].style.backgroundColor = toBeColor;
inputs[i].parentNode.style.backgroundColor = toBeColor;
}
}
function outChangTrColor(event) {
/*http://mb5u.com*/
var e = event || window.event;
var obj = e.target || e.srcElement;
obj.parentNode.style.backgroundColor = backColor;
obj.style.backgroundColor = backColor;
var inputs = obj.parentNode.parentNode.getElementsByTagName("input");
for (var i = 0; i < inputs.length; i++ ){
inputs[i].style.backgroundColor = backColor;
inputs[i].parentNode.style.backgroundColor = backColor;
}
}

//复制所选
function copySelect(){
var checkboxs = document.getElementsByName("checkbox");
for (var i=0; i<checkboxs.length; i++) {
/*http://mb5u.com*/
if(checkboxs[i].checked == true){
checkboxs[i].checked = false;
copyTr(checkboxs[i]);
checkboxs[i].checked = true;
}
}
actionFill ();
}
function copyTr(obj) {
var tbody = document.getElementById("tbData").getElementsByTagName("tbody")[0];
var Str = obj.parentNode.parentNode;
var tr =  Str.cloneNode(true);
tbody.appendChild(tr);
}
//删除所选
function delSelect(){
var checkboxs = document.getElementsByName("checkbox");
var tr = table.getElementsByTagName("tr");
for (var i=0; i<checkboxs.length; i++) {
if(tr.length==2){
checkboxs[i].checked = false;
return;
}
if(checkboxs[i].checked==true){
removeTr(checkboxs[i]);
i=-1;
}
}
}
function removeTr(obj) {
var sTr = obj.parentNode.parentNode;
sTr.parentNode.removeChild(sTr);
}
//全选按钮
function selectAll() {
var checkboxs = document.getElementsByName("checkbox");
var mark = true;
for (var i=0; i<checkboxs.length; i++) {
if (checkboxs[i].checked==false){mark = false}
}
if (mark){
for (var i=0; i<checkboxs.length; i++) {
checkboxs[i].checked = false;
}
}else{
for (var i=0; i<checkboxs.length; i++) {
checkboxs[i].checked = true;
}
}
}
//鼠标聚焦
function readyedit(event){
var e = event || window.event;
var obj = e.target || e.srcElement;
obj.select();
}
//清空
function allClear(){
var inputs = tbody.getElementsByTagName("input");
for (var i=0;i<inputs.length;i++) {
inputs[i].value="";
}
}
//全部删除
function allDel(){
var trs = tbody.getElementsByTagName("tr");
//alert(trs.length);
for(var i=1 ;i<=trs.length ;i++) {
if(typeof(trs[i])!="undefined"){
tbody.removeChild(trs[i]);
i=0;
}
}
}

//键盘事件
function beginListen(){
if(document.addEventListener){
document.addEventListener("keydown",keyDown,true);
}else{
document.attachEvent("onkeydown",keyDown);
}
}
function stopListen(){
if(document.removeEventListener){
document.removeEventListener("keydown",keyDown,true);
}else{
document.detachEvent("onkeydown",keyDown);
}
}
//处理键盘事件
function keyDown(event){
var e = event || window.event;
if(e.keyCode==45){addTr()}
if(e.keyCode==46){delTr()}
}
//增加表格
function addTr() {
var sTr = tbody.getElementsByTagName("tr")[0];
var tr =  sTr.cloneNode(true);
tbody.appendChild(tr);
actionFill ();
}
//删除表格
function delTr() {
var tr = table.getElementsByTagName("tr");
if(tr.length==2){return;}
var lastTr = tr[tr.length-1];
lastTr.parentNode.removeChild(lastTr);
}
//移动焦点
function gonext(event) {
var e = event || window.event;
var obj = e.target || e.srcElement;
if(e.keyCode==13){
var nextobj = obj.parentNode.parentNode.nextSibling;
var objindex = obj.parentNode.cellIndex;
if(nextobj){
if (nextobj.nodeType==3){
var nextinput = nextobj.nextSibling.getElementsByTagName("input")[objindex];
nextinput.focus();
nextinput.select();
}else{
var nextinput = nextobj.getElementsByTagName("input")[objindex];
nextinput.focus();
nextinput.select();
}
}
}
}

//自动填充
var currentObj;
function showDiv(event) {
var e = event || window.event;
var obj = e.target || e.srcElement;
var eX = e.clientX;
var eY = e.clientY;
var sY = document.body.parentNode.scrollTop;
var dY = eY + sY;
var divShowInput = document.getElementById("divShowInput");
divShowInput.style.top = dY + "px";
divShowInput.style.left = eX+"px";
divShowInput.style.display = "block";
hideListen();
currentObj = obj;
////智能菜单////
fixMenu();
//判断焦点位置
var tdOrder = obj.parentNode.cellIndex;
//填充标题标题
var tdTitleTr = document.getElementById("tbData").getElementsByTagName("tr")[0];
var tdTitle = tdTitleTr.getElementsByTagName("td")[tdOrder];
document.getElementById("barTitle").innerHTML = tdTitle.innerHTML;
//收集表格信息//判断重复
var trs = obj.parentNode.parentNode.parentNode.getElementsByTagName("tr");
var autoFillP = document.getElementById("autoFillP");
var bankM = true;
for (var i = 0; i <  trs.length; i++ ){
var inputValue = trs[i].getElementsByTagName("td")[tdOrder].getElementsByTagName("input")[0].value;
if (inputValue != "") {
bankM = false;
var menus = autoFillP.getElementsByTagName("a");
if(menus.length > 0) {
var beliveM = true;
for (var j = 0; j < menus.length; j++ ){
if(menus[j].firstChild.nodeValue == inputValue) {
beliveM = false;
}
}
if(beliveM){
var Svalue = document.createElement("a");
Svalue.setAttribute("href","javascript:void 0");
Svalue.onclick = function () {fillInput(this)};
var Stext = document.createTextNode(inputValue);
Svalue.appendChild(Stext);
autoFillP.appendChild(Svalue);
}
}else{
var Svalue = document.createElement("a");
Svalue.setAttribute("href","javascript:void 0");
Svalue.onclick = function () {fillInput(this)};
var Stext = document.createTextNode(inputValue);
Svalue.appendChild(Stext);
autoFillP.appendChild(Svalue);
}
}
}
if(bankM) {
var Svalue = document.createElement("a");
Svalue.setAttribute("href","javascript:void 0");
var Stext = document.createTextNode("数据空");
Svalue.appendChild(Stext);
autoFillP.appendChild(Svalue);
}
}
function fillInput(obj) {
currentObj.value = obj.innerHTML;
divShowInput.style.display = "none";
}
function clearInput() {
currentObj.value = "";
divShowInput.style.display = "none";
}
function hideDiv() {
divShowInput.style.display = "none";
stophide();
}
function hideListen(){
if(document.addEventListener){
document.addEventListener("click",hideDiv,true);
}else{
document.attachEvent("onclick",hideDiv);
}
}
function stophide(){
if(document.removeEventListener){
document.removeEventListener("click",keyDown,true);
}else{
document.detachEvent("onclick",keyDown);
}
}
//删除智能菜单已有数据
function fixMenu() {
var autoFillP = document.getElementById("autoFillP");
var values = autoFillP.getElementsByTagName("a");
for (var i = values.length-1; i >= 0; i-- ){
autoFillP.removeChild(values[i]);
}
}

//-->
</SCRIPT>
<STYLE type=text/css>BODY {
FONT-SIZE: 12px; FONT-FAMILY: Arial, Helvetica, sans-serif; BACKGROUND-COLOR: #e9edf7
}
#tbBackground {
BACKGROUND-COLOR: #ffffff; TEXT-ALIGN: center
}
#tbData {
BACKGROUND-COLOR: #dde3ec
}
#tbData TD {
BACKGROUND-COLOR: #ffffff
}
#tbData INPUT {
WIDTH: 50px; BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none
}
#tbData .checkbox {
WIDTH: 15px
}
#tbData THEAD {
}
#tbTopOpt A {
BORDER-RIGHT: #999999 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #999999 1px solid; DISPLAY: block; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #999999 1px solid; WIDTH: 80px; COLOR: #000000; PADDING-TOP: 5px; BORDER-BOTTOM: #999999 1px solid; BACKGROUND-COLOR: #f8f9fc; TEXT-DECORATION: none
}
#tbTopOpt A:hover {
BACKGROUND-COLOR: #dde3ec
}
#tbBomOpt A {
BORDER-RIGHT: #999999 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #999999 1px solid; DISPLAY: block; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #999999 1px solid; WIDTH: 80px; COLOR: #000000; PADDING-TOP: 5px; BORDER-BOTTOM: #999999 1px solid; BACKGROUND-COLOR: #f8f9fc; TEXT-DECORATION: none
}
#tbBomOpt A:hover {
BACKGROUND-COLOR: #dde3ec
}
#tbData A {
COLOR: #000000; TEXT-DECORATION: none
}
#divShowInput {
BORDER-RIGHT: #dde3ec 1px solid; BORDER-TOP: #dde3ec 1px solid; DISPLAY: none; Z-INDEX: 10; LEFT: 350px; OVERFLOW: hidden; /*http://mb5u.com*/ BORDER-LEFT: #dde3ec 1px solid; WIDTH: 100px; BORDER-BOTTOM: #dde3ec 1px solid; POSITION: absolute; TOP: 30px; BACKGROUND-COLOR: #f8f9fc
}
#divShowInput A {
DISPLAY: block; WIDTH: auto; COLOR: #000000; BACKGROUND-COLOR: #f8f9fc; TEXT-ALIGN: center; TEXT-DECORATION: none
}
#divShowInput A:hover {
BORDER-RIGHT: #ff0000 2px solid; BORDER-LEFT: #ff0000 2px solid; COLOR: #ff0000; BACKGROUND-COLOR: #dde3ec
}
#divShowInput P {
PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BORDER-BOTTOM-COLOR: #dde3ec; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-TOP: 0px; BACKGROUND-COLOR: #f8f9fc; TEXT-ALIGN: center; BORDER-BOTTOM-STYLE: double
}
#divFoltupDiv {
DISPLAY: none; Z-INDEX: 1001; RIGHT: 0px; FILTER: progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=scale, src='gb.png'); LEFT: 0px; PADDING-BOTTOM: 300px; /*http://mb5u.com*/ WIDTH: 100%; BOTTOM: 0px; PADDING-TOP: 270px; POSITION: absolute; TOP: 0px; TEXT-ALIGN: center
}
UNKNOWN {
BACKGROUND-IMAGE: url(gb.png); BACKGROUND-REPEAT: repeat
}
P#sendokBiginf {
FONT-SIZE: 20px; COLOR: red
}
</STYLE>
<META mrc="MSHTML 6.00.2800.1400" name=GENERATOR></HEAD>
<BODY>
<DIV id=divFoltupDiv>
<P><IMG alt=Loading src=""> 发送数据</P>
<P id=sendokBiginf> </P>
<P id=sendokinf> </P></DIV>
<TABLE id=tbBackground cellSpacing=0 cellPadding=0 width=760 align=center
border=0>
<TBODY>
<TR>
<TD> </TD></TR>
<TR>
<TD>
<TABLE id=tbData cellSpacing=1 cellPadding=0 width=750 align=center
border=0>
<THEAD>
<TR>
<TD height=25><A id=Bt_selectAll>全选</A></TD>
<TD>A1</TD>
<TD>A2</TD>
<TD>A3</TD>
<TD>A4</TD>
<TD>A5</TD>
<TD>A6</TD>
<TD>A7</TD>
<TD>A8</TD>
<TD>A9</TD>
<TD>A10</TD>
<TD>A11</TD></TR></THEAD>
<TBODY>
<TR>
<TD><INPUT class=checkbox type=checkbox value=checkbox
name=checkbox></TD>
<TD><INPUT name=C1></TD>
<TD><INPUT name=C2></TD>
<TD><INPUT name=C3></TD>
<TD><INPUT name=C4></TD>
<TD><INPUT name=C5></TD>
<TD><INPUT name=C6></TD>
<TD><INPUT name=C7></TD>
<TD><INPUT name=C8></TD>
<TD><INPUT name=C9></TD>
<TD><INPUT name=C10></TD>
<TD><INPUT name=C11></TD>
</TR>
</TBODY>
</TABLE>
</TD>
</TR>
<TR>
<TD>
<TABLE id=tbBomOpt cellSpacing=0 cellPadding=0 width=700 align=center
border=0>
<TBODY>
<TR>
<TD width=125 height=40><A id=Bt_copySelect>复制所选</A></TD>
<TD width=537><A id=Bt_delSelect>删除所选</A></TD>
<TD width=537><A id=Bt_allclear>清除所有</A></TD>
<TD width=537><A id=Bt_sendData>提交数据</A></TD>
<TD width=38> </TD>
</TR>
</TBODY>
</TABLE>
</TD>
</TR>
</TBODY>
</TABLE>
</BODY>
</HTML>

所属频道：层和布局特效/更新时间：2012-12-28

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Ajax动态表格，可适时添加行、删除行、复制行_层和布局特效

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