AJAX 仿EXCEL表格功能- Javascript - 软晨网（RuanChen.com）

当前位置: 首页 > 图文教程 > 网络编程 > Javascript > AJAX 仿EXCEL表格功能

Javascript: 自己开发Dojo的建议框架; js每次Title显示不同的名言; 不用AJAX和IFRAME,说说真正意义上的ASP+JS无刷新技术; 无限级别的菜单（侧拉菜单）; 点选TOP后并不是直接跳到页顶的，而是滚动上去; js下拉菜单中自动信息轮换播放; 英文首字母全大写的js实现脚本; 实例区别onClick和onDBClick两事件方法; 改变文本框字体颜色的js脚本; js星空效果代码; 判断li是否有样式的js代码; 文本框点击时文字消失，失去焦点时文字出现; 如何让一个层关闭之后，就算刷新页面了也不显示。除非关闭页面再次打开; 右下角弹出窗口效果代码; JS控制对象移动效果; 验证用户是否修改过页面的数据的实现方法; Javascript操作select方法大全[新增、修改、删除、选中、清空、判断存在等]; 正则表达式判断是否存在中文和全角字符和判断包含中文字符串长度; EXT富客户端后台管理系统初步代码; 不同浏览器javascript变量作用域的处理方法

No. « ‹ 110 111 112 113 › »

技术文章搜索

关键字

Javascript 中的 AJAX 仿EXCEL表格功能

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-10-12 浏览: 394 ::

收藏到网摘: n/a

基于Jquery 好友选择器V2.0 网页和浏览器兼容性问题汇总(draft1)

仿Excel表格演示代码，非常不错。

点击运行可以看到效果:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">
<HTML><HEAD><TITLE>仿Excel表格演示</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META http-equiv=MSThemeCompatible content=No>
<SCRIPT type=text/JavaScript>
//////////////////////////////////////////变量—初始化///////////////////////////////////////
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);
}
//////////////////////////////////////////变量—_初始化///////////////////////////////////////
//////////////////////////////////////////动作填充///////////////////////////////////////
function actionFill (){
var dbinputs = tbody.getElementsByTagName("input");
for (var i = 1;i<=dbinputs.length-1;i++){
dbinputs[i].onfocus=stopListen;
dbinputs[i].onblur=beginListen;
dbinputs[i].ondblclick=showDiv;
dbinputs[i].onmouseover=onChangTrColor;
dbinputs[i].onmouseout=outChangTrColor;
dbinputs[i].onclick=readyedit;
dbinputs[i].onkeydown=gonext;
}
}
function otherFill (){
var Bt_selectAll = document.getElementById("Bt_selectAll");
Bt_selectAll.setAttribute("href","javascript:void 0");
Bt_selectAll.onclick=selectAll;
var Bt_delSelect = document.getElementById("Bt_delSelect");
Bt_delSelect.setAttribute("href","javascript:void 0");
Bt_delSelect.onclick=delSelect;
var Bt_copySelect = document.getElementById("Bt_copySelect");
Bt_copySelect.setAttribute("href","javascript:void 0");
Bt_copySelect.onclick=copySelect;
var Bt_allclear = document.getElementById("Bt_allclear");
Bt_allclear.setAttribute("href","javascript:void 0");
Bt_allclear.onclick=allClear;
var Bt_sendData = document.getElementById("Bt_sendData");
Bt_sendData.setAttribute("href","javascript:void 0");
Bt_sendData.onclick=sendData;
}
//////////////////////////////////////////动作填充///////////////////////////////////////
//////////////////////////////////////////ajax类///////////////////////////////////////
function Ajax(url,recvT,stringS,resultF) {
this.url = url;
this.stringS = stringS;
this.xmlHttp = this.createXMLHttpRequest();
this.resultF = resultF;
this.recvT = recvT;
if (this.xmlHttp == null) {
alert("erro");
return;
}
var objxml = this.xmlHttp;
var othis = this;
objxml.onreadystatechange = function (){othis.handleStateChange()};
}
Ajax.prototype = {
createXMLHttpRequest:function() {
try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch(e) {}
try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {}
try { return new XMLHttpRequest(); } catch(e) {}
return null;
},
createQueryString:function () {
var queryString = this.stringS;
return queryString;
},
get : function () {
url = this.url;
var queryString = url+"?timeStamp=" + new Date().getTime() + "&" + this.createQueryString();
this.xmlHttp.open("GET",queryString,true);
this.xmlHttp.send(null);
},
post : function() {
url = this.url;
var url = url + "?timeStamp=" + new Date().getTime();
var queryString = this.createQueryString();
this.xmlHttp.open("POST",url,true);
this.xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
this.xmlHttp.send(queryString);
},
handleStateChange : function () {
var xmlhttp = this.xmlHttp;
var recvT = this.recvT;
var resultF = this.resultF;
if (xmlhttp.readyState == 4) {
if (xmlhttp.status == 200) {
resultF.call(this,recvT?xmlhttp.responseXML:xmlhttp.responseText);
} else {
alert("您所请求的页面有异常。");
}
}
}
}
//////////////////////////////////////////ajax类///////////////////////////////////////
//////////////////////////////////////////处理鼠标事件///////////////////////////////////////
//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) {
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;
}
}
//////////////////////////////////////////处理鼠标事件///////////////////////////////////////
//////////////////////////////////////////处理页面操作///////////////////////////////////////
//复制所选
function copySelect(){
var checkboxs = document.getElementsByName("checkbox");
for (var i=0; i<checkboxs.length; i++) {
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;
}
}
}
//鼠标点击聚焦
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;
}
}
}
//////////////////////////////////////////处理页面操作///////////////////////////////////////
//////////////////////////////////////////处理键盘操作///////////////////////////////////////
//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();
}
}
}
}
//////////////////////////////////////////处理键盘操作///////////////////////////////////////
//////////////////////////////////////////处理按钮事件///////////////////////////////////////
//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]);
}
}
//////////////////////////////////////////处理按钮事件///////////////////////////////////////
//////////////////////////////////////////数据发送///////////////////////////////////////
//////////////////////////////////////////数据发送///////////////////////////////////////
function sendData() {
var divFoltupDiv = document.getElementById("divFoltupDiv");
divFoltupDiv.style.display = "block";
var sendokinf = document.getElementById("sendokinf");
var sendokBiginf = document.getElementById("sendokBiginf");
var sendName = new Array();
var trs = tbody.getElementsByTagName("tr");
var inputNames = trs[0].getElementsByTagName("input");
for (var i = 0; i < inputNames.length-1; i++) {
sendName[i]=inputNames[i+1].getAttribute("name");
}
var trnum = trs.length;
var oknum = 0;
for (var i = 0; i < trnum; i++) {
var values = trs[i].getElementsByTagName("input");
var postStringAry = new Array();
for (var j = 0; j < values.length-1; j++) {
postStringAry[j]=sendName[j]+"="+values[j+1].value;
}
var postString = postStringAry.join("&");
function sendOk(revData){
if(revData=="ok"){
oknum++;
sendokinf.innerHTML = "已成功发送 "+oknum+" 行 共"+trnum+" 行";
sendokBiginf.innerHTML = trnum-oknum;
if (trnum-oknum==0){
divFoltupDiv.style.display = "none";
allClear();
allDel();
}
}
}
var SendAjax = new Ajax("isave.asp",0,postString,sendOk);
SendAjax.post();
}
}
//////////////////////////////////////////数据发送///////////////////////////////////////
//-->
</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; 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; 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 content="MSHTML 6.00.2800.1400" name=GENERATOR></HEAD>
<BODY>
<DIV id=divFoltupDiv>
<IMG alt=Loading src=""> 发送数据
<P id=sendokBiginf>
<P id=sendokinf> </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=A1></TD>
<TD><INPUT name=A2></TD>
<TD><INPUT name=A3></TD>
<TD><INPUT name=A4></TD>
<TD><INPUT name=A5></TD>
<TD><INPUT name=A6></TD>
<TD><INPUT name=A7></TD>
<TD><INPUT name=A8></TD>
<TD><INPUT name=A9></TD>
<TD><INPUT name=A10></TD>
<TD><INPUT name=A11></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>清空所有</A></TD>
<TD width=537><A id=Bt_sendData>提交</A></TD>
<TD width=38> </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<HR>
操作方法
一
键盘操作
1.Insert键增加一行，并复制最后一行内容，Delete键删除最后一行，该操作用以调节表格总大小；
2.Tab键横向移动光标，Enter键纵向移动光标，符合Excle用户习惯；
二
页面操作
1.全选：选择全部行，再次执行释放全部行；
2.复制所选：复制已经选择的行及其内容；
3.删除所选：删除已经选择的行；
4.清空所选：清除所有单元格(input)中的内容；
5.提交：发送数据内容到服务器
三
智能操作
双击单元格将弹出菜单，菜单自动收集该列上所有不重复的已输入内容，为重复输入数据提供了方便。
</BODY></HTML>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

基于Jquery 好友选择器V2.0 网页和浏览器兼容性问题汇总(draft1)

Javascript 中的 AJAX 仿EXCEL表格功能

评论 (0) All