简洁强大的JavaScript表单验证程序
<!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" content="text/html; charset=gb2312" />
<title>vForm表单验证程序</title>
<mce:style type="text/css"><!--
div.info {
width: 170px;
overflow:visible;
height:auto;
font-size: small;
position: absolute;
background-color: #FFffdd;
border: 1px solid #000;
filter:progid:DXImageTransform.Microsoft.Shadow(color=#111111,direction=135,strength=3);
top: 375px;
padding: 5px;
left: 671px;
}
div.info_title
.err{
padding: 5px;
height: 50px;
width: 24em;
position: absolute;
background-color: #FFFFCC;
left: 196px;
top: 114px;
font-size: small;
opacity:0.5;
border: 1px double #333333;
filter: Shadow(Color=#000000, Direction=135);
filter:progid:DXImageTransform.Microsoft.Shadow(color=#111111,direction=135,strength=5);
}
#form1 .text_input {
border-top: 1px solid #333333;
border-right: 1px solid #999999;
border-bottom: 1px solid #ddd;
border-left: 1px solid #000000;
}
.info_title {
color: #FF0000;
background: #ACB9D1;
}
#form1 {
position: static;
left: 581px;
top: 463px;
border: 1px solid #3300FF;
padding: 5px;
;
}
#imok {
display: block;
position: absolute;
height:315px;
overflow:scroll;
left: 100px;
top: 100px;
width: 306px;
}
.title h1 {
background: #33CCFF;
border-bottom: medium solid #3366FF;
}
.title p {
font-size: medium;
text-indent: 2em;
}
body {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: medium;
}
code {
font: 12px/18px "lucida Grande", verdana, lucida, Arial, helvetica, "宋体", sans-serif;
border:1px solid #0099cc;
padding:5px;
margin: 5px;
width: 80%;
color: #000;
background-color: #ddedfb;
display: block;
}
--></mce:style><style type="text/css" mce_bogus="1">
相关文档：
function getInfo()
{
var s = "";
s += " 网页可见区域宽："+ document.body.clientWidth+"\n";
s += " 网页可见区域高："+ document.body.clientHeight+"\n";
s += " 网页可� ......
<!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=" ......
<html>
<head>
<script language="JavaScript">
<!--页面载入时初始化所有未选择的数据-->
function loadAllUnselected()
{
var unassignedTable=doc ......
网页制作Javascript经典小技巧总结
http://www.webjx.com 更新日期：2007-10-12 01:25 出处：网页教学网 作者：站长整理
每一项都是JS中的小技巧，但十分的实用！
1.document.write(”"); 输出语句
2.JS中的注释为//
3.传统的HTML文档顺序是:document->html->(head,body)
4.一个浏览� ......
表单的客户端javascript验证有各种各样的写法，登录为form的onsubmit事件或submit按扭写一个函数。对于小表单（只有一两个表单域的表单）就不必再专门再用javascript写一个验证函数了，只需要在form的onsubmit事件里加上：
onsubmit=”return domainname.value==”?(alert(’请输入搜索内容’),false ......
