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JS实现可改变列宽的table实例

Sun, 01 Sep 2013 15:27:00 GMT

DOCTYPE HTML>
<html>
<head>
<meta charset="gbk">
<title>tabletitle>
head>
<body>
<table id="tb_1" cellspacing="0" cellpadding="2" width="100%" border="1">
<tbody>
<tr align="center" bgcolor="#dcdcdc">
<td style="width:100px;">用户�~�号td>
<td>试用旉��td><td>转正旉��td><td>性别td><td>姓名拼音td>
<td>生日旉��td><td>民族td><td>�w�高td>
tr>
<tr>
<td>2000001td>
<td>1997-3-13td><td>1997-3-13td><td>1td><td>WZJtd>
<td>1965-3-13td><td>�?/span>td><td>171td>
tr>
<tr>
<td>2000045td>
<td>2001-2-15td><td>2001-3-15td><td>0td><td>WYtd>
<td>1978-8-5td><td>�?/span>td><td>162td>
tr>
<tr>
<td>2000046td>
<td>2001-2-23td><td>2001-3-23td><td>0td><td>LQtd>
<td>2001-2-23td><td>�?/span>td><td>171td>
tr>
tbody>
table>
<script type="text/javascript">
var tTD; //用来存储当前更改宽度的Table Cell,避免快速移动鼠标的问题
var table = document.getElementById("tb_1");
for (j = 0; j < table.rows[0].cells.length; j++) {
table.rows[0].cells[j].onmousedown = function () {
//记录单元�?nbsp;
tTD = this;
if (event.offsetX > tTD.offsetWidth - 10) {
tTD.mouseDown = true;
tTD.oldX = event.x;
tTD.oldWidth = tTD.offsetWidth;
}
//记录Table宽度
//table = tTD; while (table.tagName != ‘TABLE') table = table.parentElement;
//tTD.tableWidth = table.offsetWidth;
};
table.rows[0].cells[j].onmouseup = function () {
//�l�束宽度调整
if (tTD == undefined) tTD = this;
tTD.mouseDown = false;
tTD.style.cursor = 'default';
};
table.rows[0].cells[j].onmousemove = function () {
//更改鼠标样式
if (event.offsetX > this.offsetWidth - 10)
this.style.cursor = 'col-resize';
else
this.style.cursor = 'default';
//取出暂存的Table Cell
if (tTD == undefined) tTD = this;
//调整宽度
if (tTD.mouseDown != null && tTD.mouseDown == true) {
tTD.style.cursor = 'default';
if (tTD.oldWidth + (event.x - tTD.oldX)>0)
tTD.width = tTD.oldWidth + (event.x - tTD.oldX);
//调整列宽
tTD.style.width = tTD.width;
tTD.style.cursor = 'col-resize';
//调整该列中的每个Cell
table = tTD; while (table.tagName != 'TABLE') table = table.parentElement;
for (j = 0; j < table.rows.length; j++) {
table.rows[j].cells[tTD.cellIndex].width = tTD.width;
}
//调整整个�?nbsp;
//table.width = tTD.tableWidth + (tTD.offsetWidth – tTD.oldWidth);
//table.style.width = table.width;
}
};
}
script>
body>
html>

我�ؓJ�?/a> 2013-09-01 23:27 发表评论

js校验�ȝ��

Sat, 15 Mar 2008 03:26:00 GMT

DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script>
function check(){
    var str=document.getElementById("flag").value;
    /**
    2008/3/15�?008-3-15
    **/
    //var isCorrect = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);
    /**
    99999.9999
    **/
    var isCorrect = str.match(/^(\d*)(.)(\d*)$/);
    if (isCorrect == null) alert('校验��p�|!');
}
script>
HEAD>

<BODY>
<form>
<input type="text" id="flag"/>
<input type="button" value="check" onclick="check()"/>
form>
BODY>
HTML>

我�ؓJ�?/a> 2008-03-15 11:26 发表评论

Wed, 21 Nov 2007 02:13:00 GMT

对于JSP

<%

  response.setHeader("Pragma","No-cache");

  response.setHeader("Cache-Control","no-cache");

  response.setDateHeader("Expires",   0);

  %>

对于HTML

我�ؓJ�?/a> 2007-11-21 10:13 发表评论

Wed, 26 Sep 2007 05:28:00 GMT

testFrame.htm

DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>frame��试title>
head>

<frameset rows="390,*" frameborder="NO" border="0" framespacing="0">
<frame src="frame1.htm" name="topFrame" scrolling="NO" noresize >
<frame src="frame2.htm" name="mainFrame">
frameset>
<noframes><body>
body>noframes>
html>

frame1.htm

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=gb2312">
<title>frame��试title>
<script>
function test1()
{
  alert(parent.mainFrame.frame2Variable);
  parent.mainFrame.frame2Method();
  alert(parent.mainFrame.document.getElementById('frame2FormValue').value)
}
function test2()
{
  alert(window.frames['iframe'].iframeVariable);
  window.frames['iframe'].iframeMethod();
  alert(window.frames['iframe'].document.getElementById('iframeFormValue').value)
}
script>
head>

<body>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
frame1.htm�Q?/span><br>
<form name='frame2Form'>
<input type=button value='调用frame2.htm中的变量和方�? onclick="test1()"><br>
<input type=button value='调用iframe.htm中的变量和方�? onclick="test2()"><br>
<input type=text id='frame1FormValue' value='frame1.htm中的表单元素的�? ><br>
form>
<br>
�q�是frame1.htm中的IFrame<br>
<Iframe name='iframe' src='iframe.htm' width='800' height="600"/><br>

frame1.htm�l�束�Q?/span><br>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
body>
html>

frame2.htm

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=gb2312">
<title>frame��试title>
<script>
var frame2Variable='frame2.htm中的变量�Q?;
function frame2Method()
{
alert('frame2.htm中的�Ҏ��Q?);
}
script>
head>

<body>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
frame2.htm�Q?/span><br>
<form name='frame2Form'>
<input type=text id='frame2FormValue' value='frame2.htm中的表单元素的�? >
form>
frame2.htm�l�束�Q?/span><br>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
body>
html>

iframe.htm

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=gb2312">
<title>frame��试title>
<script>
var iframeVariable='iframe.htm中的变量�Q?;
function iframeMethod()
{
alert('iframe.htm中的�Ҏ��Q?);
}
function parentMethod()
{
parent.test1();
parent.test2();
}
function parentFormValue()
{
alert(parent.document.getElementById('frame1FormValue').value);
}
script>
head>

<body>
<form name='iframeForm'>
<input type=text id='iframeFormValue' value='iframe.htm中的表单元素的�? >
<input type=button value='调用frame1.htm中的�Ҏ��' onclick='parentMethod()'>
<input type=button value='输出frame1.htm中的表单元素' onclick='parentFormValue()'>
form>
Iframe的frame�Q?br />
body>
html>

我�ؓJ�?/a> 2007-09-26 13:28 发表评论

如何动态添加html元素

Wed, 15 Aug 2007 05:14:00 GMT

<html>
<head>
<script>

script>
head>
<body>

  <input   type="button"   name="Button"   value="Button"   onClick="addrows();">
  body>
  html>

我�ؓJ�?/a> 2007-08-15 13:14 发表评论

Fri, 10 Aug 2007 04:53:00 GMT

把axis下的包放�? %java_home%\jre\lib\ext �?

我�ؓJ�?/a> 2007-08-10 12:53 发表评论

JavaScript中的�Ҏ��重蝲

Mon, 06 Aug 2007 03:20:00 GMT

js好像允许重蝲的��用，但不是重载。比如：
function aaa(a,b,c){}
你可以调用如下：
aaa()
或�?
aaa(1)
或�?
aaa(1,2)
.............
然后在程序里面一个分支判断处理一下就行了�?

我�ؓJ�?/a> 2007-08-06 11:20 发表评论

Thu, 19 Apr 2007 09:44:00 GMT

以上的代码可以实现IFrame的高度随着源文件ShowMsg.jsp的高度的变化而变化�?

我�ؓJ�?/a> 2007-04-19 17:44 发表评论