当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 智能表格

Javascript
jquery中常用的SET和GET
解javascript 混淆加密收藏
JavaScript 在线压缩和格式化收藏
JavaScript URL参数读取改进版
javascript打开新窗口同时关闭旧窗口
借用Google的Javascript API Loader来加速你的网站
javascript Xml增删改查(IE下)操作实现代码
js操作Xml(向服务器发送Xml,处理服务器返回的Xml)(IE下有效)
最近项目写了一些js，水平有待提高
JavaScript库 开发规则
JavaScript入门教程(1) 什么是JS
JavaScript入门教程(2) JS基础知识
JavaScript入门教程(3) js面向对象
JavaScript入门教程(4) js浏览器对象
JavaScript入门教程(5) js Screen屏幕对象
JavaScript入门教程(7) History历史对象
JavaScript入门教程(8) Location地址对象
JavaScript入门教程(9) Document文档对象
JavaScript入门教程(11) js事件处理
JavaScript入门教程(12) js对象化编程

No. « 124 125 126 127 »

技术文章搜索

关键字

Javascript 中的 智能表格

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-09-12   浏览: 323 ::
收藏到网摘: n/a

作者 llinzzi
版本 0.9
说明:
当焦点不在表格内的input时,回车键复制最后一行,delete删除键最后一行
选择checkbox,可以进行复制,删除
双击表格会出现菜单,自动收集该列已存在数据,选中自动填充 这里是亮点
数据发送采用ajax(自定义的一个ajax类,blog已发布过)一行一行的发送
兼容IE6和Firefox1.5 符合W3C
本表格一切功能都是为了减少输入录入工作,适合大项目开放使用
复制代码 代码如下:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="MSThemeCompatible" content="No">
<title>无标题文档</title>
<script type="text/JavaScript">
<!--
//////////////////////////////////////////页面初始化///////////////////////////////////////
beginListen();
//////////////////////////////////////////页面初始化///////////////////////////////////////
//////////////////////////////////////////ajax类///////////////////////////////////////
function Ajax(url,recvT,stringS,resultF) {
this.url = url;
this.stringS = stringS;
this.xmlHttp = this.createXMLHttpRequest();
if (this.xmlHttp == null) {
alert("erro");
return;
}
var objxml = this.xmlHttp;
objxml.onreadystatechange = function (){Ajax.handleStateChange(objxml,recvT,resultF)};
}
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;
}
Ajax.prototype.createQueryString = function () {
var queryString = this.stringS;
return queryString;
}
Ajax.prototype.get = function () {
url = this.url;
var queryString = url+"?timeStamp=" + new Date().getTime() + "&" + this.createQueryString();
this.xmlHttp.open("GET",queryString,true);
this.xmlHttp.send(null);
}
Ajax.prototype.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);
}
Ajax.handleStateChange = function (xmlHttp,recvT,resultF) {
if (xmlHttp.readyState == 4) {
if (xmlHttp.status == 200) {
resultF(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
var toBeColor = "#F8F9FC";
var backColor = "#FFFFFF";
function onChangTrColor(obj) {
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(obj) {
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;
}
}
}
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 table = document.getElementById("tbData");
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;
}
}
}
//////////////////////////////////////////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(){
document.detachEvent("onkeydown",keyDown);
}
//处理键盘事件
function keyDown(event){
if(event.keyCode==13){addTr()}
if(event.keyCode==46){delTr()}
}
//增加表格
function addTr() {
var tbody = document.getElementById("tbData").getElementsByTagName("tbody")[0];
var sTr = tbody.getElementsByTagName("tr")[0];
var tr = sTr.cloneNode(true);
tbody.appendChild(tr);
}
//增加表格
function addTr() {
var tbody = document.getElementById("tbData").getElementsByTagName("tbody")[0];
var trs = tbody.getElementsByTagName("tr");
var sTr = trs[trs.length-1];
var tr = sTr.cloneNode(true);
tbody.appendChild(tr);
}
//删除表格
function delTr() {
var table = document.getElementById("tbData");
var tr = table.getElementsByTagName("tr");
if(tr.length==2){return;}
var lastTr = tr[tr.length-1];
lastTr.parentNode.removeChild(lastTr);
}

//////////////////////////////////////////处理键盘操作///////////////////////////////////////
//////////////////////////////////////////处理按钮事件///////////////////////////////////////
//自动填充
var currentObj;
function showDiv(event,obj) {
var eX = event.clientX;
var eY = event.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";
currentObj = obj;
////智能菜单////
fixMenu();
//判断焦点位置
var tds = obj.parentNode.parentNode.getElementsByTagName("td");
var tdOrder;
for (var i = 0; i < tds.length; i++ ){
if(tds[i] === obj.parentNode){
tdOrder = i;
}
}
//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;
var divShowInput = document.getElementById("divShowInput");
divShowInput.style.display = "none";
}
function clearInput() {
currentObj.value = "";
var divShowInput = document.getElementById("divShowInput");
divShowInput.style.display = "none";
}
function hideDiv(obj) {
obj.parentNode.style.display = "none";
}
//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 sendName = new Array("ok","A1","A2","A3","A4","A5","A6","A7","A8","A9","A10","A11");
var trs = document.getElementById("tbData").getElementsByTagName("tbody")[0].getElementsByTagName("tr");
for (var i = 0; i < trs.length; i++) {
var sendValue = new Array();
var values = trs[i].getElementsByTagName("input");
var postString = sendName[1] + "=" + values[1].value;;
for (var j = 2; j < values.length; j++) {
postString = postString + "&" + sendName[j] + "=" + values[j].value;
}
var SendAjax = new Ajax("isave.asp",0,postString,sendok);
SendAjax.post();
function sendok(revData){
alert(revData);
}
}
}

//////////////////////////////////////////数据发送///////////////////////////////////////

//-->
</script>
<style type="text/css">
<!--
body {
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
background-color: #E9EDF7;
}
#tbBackground {
background-color:#FFFFFF;
text-align:center;
}
#tbData {
background-color:#DDE3EC;
}
#tbData td {
background-color:#FFFFFF;
}
#tbData input {
width:50px;
border:none;
}
#tbData .checkbox {
width:15px;
}
#tbData thead {
}
#tbTopOpt a{
display:block;
width:80px;
padding:5px;
background-color:#F8F9FC;
border:solid 1px #999999;
color:#000000;
text-decoration: none;
}
#tbTopOpt a:hover{
background-color:#DDE3EC;
}
#tbBomOpt a{
display:block;
width:80px;
padding:5px;
background-color:#F8F9FC;
border:solid 1px #999999;
color:#000000;
text-decoration: none;
}
#tbBomOpt a:hover{
background-color:#DDE3EC;
}
#tbData a{
color:#000000;
text-decoration: none;
}
#divShowInput {
position:absolute;
top:30px;
left:350px;
z-index:10;
background-color:#F8F9FC;
display:none;
border:solid 1px #DDE3EC;
width:100px;
overflow:hidden;
}
#divShowInput a {
display:block;
background-color:#F8F9FC;
color:#000000;
text-decoration: none;
text-align:center;
width:auto;
}
#divShowInput a:hover {
background-color:#DDE3EC;
border-left:solid 2px #FF0000;
border-right:solid 2px #FF0000;
color:#FF0000;
}
#divShowInput p {
cursor:hand;
margin:0;
padding:0;
background-color:#F8F9FC;
text-align:center;
border-bottom:double #DDE3EC;
}
-->
</style>
</head>
<body>
<div id="divShowInput">
<p id="barTitle" onClick="hideDiv(this)"></p>
<p id="defComP" onClick="hideDiv(this)">
<a href="javascript:void 0" onClick="clearInput()">清空</a>
</p>
<p id="autoFillP">
<a href="javascript:void 0" onClick="fillInput(this)">Llinzzi</a>
<a href="javascript:void 0" onClick="fillInput(this)">Huanhuan</a>
<a href="javascript:void 0" onClick="fillInput(this)">Tom.com</a>
<a href="javascript:void 0" onClick="fillInput(this)">超级长的长长长长长长</a>
</p>
</div>
<table id="tbBackground" width="760" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td><table id="tbTopOpt" width="700" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td height="40" width="125"><a href="javascript:void 0" onClick="copySelect()">复制所选</a></td>
<td width="537"><a href="javascript:void 0" onClick="delSelect()">删除所选</a></td>
<td width="38"> </td>
</tr>
</table></td>
</tr>
<tr>
<td><table id="tbData" width="750" border="0" align="center" cellpadding="0" cellspacing="1">
<thead>
<tr>
<td height="25" ><a href="javascript:void 0" onClick="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" name="checkbox" value="checkbox"></td>
<td><input name="A1" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A2" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A3" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A4" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A5" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A6" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A7" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A8" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A9" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A10" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
<td><input name="A11" type="text" onFocus="stopListen()" onBlur="beginListen()" onDblClick="showDiv(event,this)" onMouseOver="onChangTrColor(this)" onMouseOut="outChangTrColor(this)"></td>
</tr>
</tbody>
</table></td>
</tr>
<tr>
<td><table width="700" border="0" align="center" cellpadding="0" cellspacing="0" id="tbBomOpt">
<tr>
<td height="40" width="125"><a href="javascript:void 0" onClick="copySelect()">复制所选</a></td>
<td width="537"><a href="javascript:void 0" onClick="delSelect()">删除所选</a></td>
<td width="537"><a href="javascript:void 0" onClick="sendData()">提交</a></td>
<td width="38"> </td>
</tr>
</table></td>
</tr>
</table>
</body>
</html>

点击运行可以看到效果:
[Ctrl+A 全选 提示:你可先修改部分代码,再按运行]