使用javascript动态添加和删除table的行和列
第一种方法:使用insertRow添加行,使用insertCell添加单元格,再用innerHTML填充单元格。使用deleteRow删除行,代码如下:
Javascript代码:
function addRow()
{
var root = document.getElementById("tbody")
var allRows = root.getElementsByTagName('tr');
var allCells = allRows[0].getElementsByTagName('td');
var newRow = root.insertRow();
var newCell0 = newRow.insertCell();
var newCell1 = newRow.insertCell();
var newCell2 = newRow.insertCell();
var newCell3 = newRow.insertCell();
newCell0.innerHTML = allCells[0].innerHTML;
newCell1.innerHTML = allCells[1].innerHTML;
newCell2.innerHTML = allCells[2].innerHTML;
newCell3.innerHTML = allCells[3].innerHTML;
}
function removeRow(r)
{
var root = r.parentNode;
root.deleteRow(r);
}
HTML代码:
<table>
<tbody id="tbody">
<tr>
<td><select><option>hello</option><option>hi</option></select></td>
<td><input type="text" value="enter you name here" /></td>
<td><input type="text" value="text2"/></td>
<td&g
相关文档:
var docEle = function() {
return document.getElementById(arguments[0]) || false;
}
function cloDiv(){
var overlayID="overlay";
var msgID = "overlayMsg";
document.body.removeChild(docEle(overlayID));
document.body.removeChild(docEle(msgID));
}
function openNewDiv() {
......
解决Firefox 下F5和IE下F5 不一致的javascript 脚本.
var check=function(e)
{
e=e||window.event;
//alert(e.which||e.keyCode);
if((e.which||e.keyCode)==116)
{
if(e.preventDefault)
{ e.preventDefault();}
&nb ......
<!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>
<meta http-equiv="Content-Type"&nb ......
2007-10-24 23:55
1.在COM组件中调用JavaScript函数
// 连接点方式页面javascript脚本
<object classid="CLSID:B568F111-DFE4-4944-B67F-0728AB2AB30F" id="testCom" VIEWASTEXT></object>
<script language="JavaScript" for="testCom" event="staTe(s)">
&n ......