- 事件源对象
event.srcElement.tagName
event.srcElement.type
- 捕获释放
event.srcElement.setCapture();
event.srcElement.releaseCapture();
- 事件按键
event.keyCode
event.shiftKey
event.altKey
event.ctrlKey
- 事件返回值
event.returnValue
- 鼠标位置
event.x
event.y
- 窗体活动元素
document.activeElement
- 绑定事件
document.captureEvents(Event.KEYDOWN);
- 访问窗体元素
document.all("txt").focus();
document.all("txt").select();
- 窗体命令
document.execCommand
- 窗体COOKIE
document.cookie
- 菜单事件
document.oncontextmenu
- 创建元素
document.createElement("SPAN");
- 根据鼠标获得元素:
document.elementFromPoint(event.x,event.y).tagName=="TD
document.elementFromPoint(event.x,event.y).appendChild(ms)
- 窗体图片
document.images[索引]
- 窗体事件绑定
document.onmousedown=scrollwindow;
- 元素
document.窗体.elements[索引]
- 对象绑定事件
document.all.xxx.detachEvent('onclick',a);
- 插件数目
navigator.plugins
- 取变量类型
typeof($js_libpath) == "undefined"
- 下拉框
下拉框.options[索引]
下拉框.options.length
- 查找对象
document.getElementsByName("r1");
document.getElementById(id);
- 定时
timer=setInterval('scrollwindow()',delay);
clearInterval(timer);
- UNCODE编码
escape() ,unescape
- 父对象
obj.parentElement(dhtml)
obj.parentNode(dom)
- 交换表的行
TableID.moveRow(2,1)
- 替换CSS
document.all.csss.href = "a.css";
- 并排显示
display:inline
- 隐藏焦点
hidefocus=true
- 根据宽度换行
style="word-break:break-all"
- 自动刷新
<meta HTTP-EQUIV="refresh" CONTENT="8;URL=http://c98.yeah.net">
- 简单邮件
<a href="mailto:aaa@bbb.com?subject=ccc&body=xxxyyy">
- 快速转到位置
obj.scrollIntoView(true)
- 锚
<a name="first">
<a href="#first">anchors</a>
- 网页传递参数
location.search();
- 可编辑
obj.contenteditable=true
- 执行菜单命令
obj.execCommand
- 双字节字符
/[^\x00-\xff]/
汉字
/[\u4e00-\u9fa5]/
- 让英文字符串超出表格宽度自动换行
word-wrap: break-word; word-break: break-all;
- 透明背景
<IFRAME src="1.htm" width=300 height=180 allowtransparency></iframe>
- 获得style内容
obj.style.cssText
- HTML标签
document.documentElement.innerHTML
- 第一个style标签
document.styleSheets[0]
- style标签里的第一个样式
document.styleSheets[0].rules[0]
- 防止点击空链接时,页面往往重置到页首端。
<a href="javascript:function()">word</a>
- 上一网页源
asp:
request.servervariables("HTTP_REFERER")
javascript:
document.referrer
- 释放内存
CollectGarbage();
- 禁止右键
document.oncontextmenu = function() { return false;}
- 禁止保存
<noscript><iframe src="*.htm"></iframe></noscript>
- 禁止选取<body oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="return false"onmouseup="document.selection.empty()>
- 禁止粘贴
<input type=text onpaste="return false">
- 地址栏图标
<link rel="Shortcut Icon" href="favicon.ico">
favicon.ico 名字最好不变16*16的16色,放虚拟目录根目录下
- 收藏栏图标
<link rel="Bookmark" href="favicon.ico">
- 查看源码
<input type=button value=查看网页源代码 onclick="window.location = 'view-source:'+ 'http://www.csdn.net/'">
- 关闭输入法
<input style="ime-mode:disabled">
- 自动全选
<input type=text name=text1 value="123" onfocus="this.select()">
- ENTER键可以让光标移到下一个输入框
<input onkeydown="if(event.keyCode==13)event.keyCode=9">
- 文本框的默认值
<input type=text value="123" onfocus="alert(this.defaultValue)">
- title换行
obj.title = "123 sdfs "
- 获得时间所代表的微秒
var n1 = new Date("2004-10-10".replace(/-/g, "\/")).getTime()
- 窗口是否关闭
win.closed
- checkbox扁平
<input type=checkbox style="position: absolute; clip:rect(5px 15px 15px 5px)"><br>
- 获取选中内容
document.selection.createRange().duplicate().text
- 自动完成功能
<input type=text autocomplete=on>打开该功能
<input type=text autocomplete=off>关闭该功能
- 窗口最大化
<body onload="window.resizeTo(window.screen.width - 4,window.screen.height-50);window.moveTo(-4,-4)">
- 无关闭按钮IE
window.open("aa.htm", "meizz", "fullscreen=7");
- 统一编码/解码
alert(decodeURIComponent(encodeURIComponent("http://你好.com?as= hehe")))
encodeURIComponent对":"、"/"、";" 和 "?"也编码
- 表格行指示
<tr onmouseover="this.bgColor='#f0f0f0'" onmouseout="this.bgColor='#ffffff'">
//各种尺寸
s += "\r\n网页可见区域宽:"+ document.body.clientWidth;
s += "\r\n网页可见区域高:"+ document.body.clientHeight;
s += "\r\n网页可见区域高:"+ document.body.offsetWeight +" (包括边线的宽)";
s += "\r\n网页可见区域高:"+ document.body.offsetHeight +" (包括边线的宽)";
s += "\r\n网页正文全文宽:"+ document.body.scrollWidth;
s += "\r\n网页正文全文高:"+ document.body.scrollHeight;
s += "\r\n网页被卷去的高:"+ document.body.scrollTop;
s += "\r\n网页被卷去的左:"+ document.body.scrollLeft;
s += "\r\n网页正文部分上:"+ window.screenTop;
s += "\r\n网页正文部分左:"+ window.screenLeft;
s += "\r\n屏幕分辨率的高:"+ window.screen.height;
s += "\r\n屏幕分辨率的宽:"+ window.screen.width;
s += "\r\n屏幕可用工作区高度:"+ window.screen.availHeight;
s += "\r\n屏幕可用工作区宽度:"+ window.screen.availWidth;
//过滤数字
<input type=text onkeypress=
"return event.keyCode>=48&&event.keyCode<=57||(this.value.indexOf('.')<0?event.keyCode==46:false)" onpaste=
"return !clipboardData.getData('text').match(/\D/)" ondragenter=
"return false">
//特殊用途
<input type=button value=导入收藏夹 onclick=
"window.external.ImportExportFavorites(true,'http://localhost');"> <input type=button value=导出收藏夹 onclick=
"window.external.ImportExportFavorites(false,'http://localhost');"> <input type=button value=整理收藏夹 onclick=
"window.external.ShowBrowserUI('OrganizeFavorites', null)">
<input type=button value=语言设置 onclick=
"window.external.ShowBrowserUI('LanguageDialog', null)">
<input type=button value=加入收藏夹 onclick=
"window.external.AddFavorite('http://www.google.com/', 'google')"> <input type=button value=加入到频道 onclick=
"window.external.addChannel('http://www.google.com/')"> <input type=button value=加入到频道 onclick=
"window.external.showBrowserUI('PrivacySettings',null)">
//不缓存
<META HTTP-EQUIV=
"pragma" CONTENT=
"no-cache">
<META HTTP-EQUIV=
"Cache-Control" CONTENT=
"no-cache, must-revalidate">
<META HTTP-EQUIV=
"expires" CONTENT=
"0">
//正则匹配
匹配中文字符的正则表达式: [\u4e00-\u9fa5]
匹配双字节字符(包括汉字在内):[^\x00-\xff]
匹配空行的正则表达式:\n[\s| ]*\r
匹配HTML标记的正则表达式:/<(.*)>.*<\/\1>|<(.*) \/>/
匹配首尾空格的正则表达式:(^\s*)|(\s*$)(像vbscript那样的trim函数)
匹配Email地址的正则表达式:\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*
匹配网址URL的正则表达式:http:
//([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)? 以下是例子:
利用正则表达式限制网页表单里的文本框输入内容:
用正则表达式限制只能输入中文:onkeyup=
"value=value.replace(/[^\u4E00-\u9FA5]/g,'')" onbeforepaste=
"clipboardData.setData('text',clipboardData.getData('text').replace(/[^\u4E00-\u9FA5]/g,''))" 1.用正则表达式限制只能输入全角字符: onkeyup=
"value=value.replace(/[^\uFF00-\uFFFF]/g,'')" onbeforepaste=
"clipboardData.setData('text',clipboardData.getData('text').replace(/[^\uFF00-\uFFFF]/g,''))" 2.用正则表达式限制只能输入数字:onkeyup=
"value=value.replace(/[^\d]/g,'') "onbeforepaste=
"clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))" 3.用正则表达式限制只能输入数字和英文:onkeyup=
"value=value.replace(/[\W]/g,'') "onbeforepaste=
"clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"
//消除图像工具栏
<IMG SRC="mypicture.jpg" HEIGHT="100px" WIDTH="100px" GALLERYIMG="false">
or
<head>
<meta http-equiv="imagetoolbar" content="no">
</head>
//无提示关闭
function Close()
{
var ua=navigator.userAgent
var ie=navigator.appName==
"Microsoft Internet Explorer"?
true:false
if(ie)
{
var IEversion=parseFloat(ua.substring(ua.indexOf(
"MSIE ")+5,ua.indexOf(
";",ua.indexOf(
"MSIE "))))
if(IEversion< 5.5)
{
var str = '<object id=noTipClose classid=
"clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">'
str += '<param name=
"Command" value=
"Close"></object>';
document.body.insertAdjacentHTML(
"beforeEnd", str);
document.all.noTipClose.Click();
}
else
{
window.opener =
null;
window.close();
}
}
else
{
window.close()
}
}
//取得控件得绝对位置(1)
<script language=
"javascript">
function getoffset(e)
{
var t=e.offsetTop;
var l=e.offsetLeft;
while(e=e.offsetParent)
{
t+=e.offsetTop;
l+=e.offsetLeft;
}
var rec =
new Array(1);
rec[0] = t;
rec[1] = l;
return rec
}
</script>
//获得控件的绝对位置(2)
oRect = obj.getBoundingClientRect();
oRect.left
oRect.
//最小化,最大化,关闭
<object id=min classid=
"clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
<param name=
"Command" value=
"Minimize"></object>
<object id=max classid=
"clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
<param name=
"Command" value=
"Maximize"></object>
<OBJECT id=close classid=
"clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
<PARAM NAME=
"Command" value=
"Close"></OBJECT>
<input type=button value=最小化 onclick=min.Click()>
<input type=button value=最大化 onclick=max.Click()>
<input type=button value=关闭 onclick=close.Click()>
//光标停在文字最后
<script language=
"javascript">
function cc()
{
var e = event.srcElement;
var r =e.createTextRange();
r.moveStart('character',e.value.length);
r.collapse(
true);
r.select();
}
</script>
<input type=text name=text1 value=
"123" onfocus=
"cc()">
//页面进入和退出的特效
进入页面<meta http-equiv=
"Page-Enter" content=
"revealTrans(duration=x, transition=y)">
推出页面<meta http-equiv=
"Page-Exit" content=
"revealTrans(duration=x, transition=y)">
这个是页面被载入和调出时的一些特效。duration表示特效的持续时间,以秒为单位。transition表示使
用哪种特效,取值为1-23:
0 矩形缩小
1 矩形扩大
2 圆形缩小
3 圆形扩大
4 下到上刷新
5 上到下刷新
6 左到右刷新
7 右到左刷新
8 竖百叶窗
9 横百叶窗
10 错位横百叶窗
11 错位竖百叶窗
12 点扩散
13 左右到中间刷新
14 中间到左右刷新
15 中间到上下
16 上下到中间
17 右下到左上
18 右上到左下
19 左上到右下
20 左下到右上
21 横条
22 竖条
23
//网页是否被检索
<meta name="ROBOTS" content="属性值">
其中属性值有以下一些:
属性值为"all": 文件将被检索,且页上链接可被查询;
属性值为"none": 文件不被检索,而且不查询页上的链接;
属性值为"index": 文件将被检索;
属性值为"follow": 查询页上的链接;
属性值为"noindex": 文件不检索,但可被查询链接;
属性值为"nofollow":
[NextPage]
//打印分页
<p style=
"page-break-after:always">page1</p>
<p style=
"page-break-after:always">page2</p>
//设置打印
<object id=
"factory" style=
"display:none" viewastext
classid=
"clsid:1663ed61-23eb-11d2-b92f-008048fdd814" codebase=
"http://www.meadroid.com/scriptx/ScriptX.cab#Version=5,60,0,360" ></object>
<input type=button value=页面设置 onclick=
"factory.printing.PageSetup()">
<input type=button value=打印预览 onclick=
"factory.printing.Preview()">
<script language=javascript>
function window.onload()
{
// -- advanced features factory.printing.SetMarginMeasure(2)
// measure margins in inches factory.printing.SetPageRange(
false, 1, 3)
// need pages from 1 to 3 factory.printing.printer =
"HP DeskJet 870C" factory.printing.copies = 2
factory.printing.collate = true
factory.printing.paperSize =
"A4" factory.printing.paperSource =
"Manual feed" // -- basic features factory.printing.header =
"居左显示&b居中显示&b居右显示页码,第&p页/共&P页" factory.printing.footer =
"(自定义页脚)" factory.printing.portrait = false
factory.printing.leftMargin = 0.75
factory.printing.topMargin = 1.5
factory.printing.rightMargin = 0.75
factory.printing.bottomMargin = 1.5
}
function Print(frame) {
factory.printing.Print(
true, frame)
// print with prompt }
</script>
<input type=button value=
"打印本页" onclick=
"factory.printing.Print(false)">
<input type=button value=
"页面设置" onclick=
"factory.printing.PageSetup()">
<input type=button value=
"打印预览" onclick=
"factory.printing.Preview()"><br>
<a href=
"http://www.meadroid.com/scriptx/docs/printdoc.htm?static" target=_blank>具体使用手册,更多信息,点这里</a>
//自带的打印预览
WebBrowser.ExecWB(1,1) 打开
Web.ExecWB(2,1) 关闭现在所有的IE窗口,并打开一个新窗口
Web.ExecWB(4,1) 保存网页
Web.ExecWB(6,1) 打印
Web.ExecWB(7,1) 打印预览
Web.ExecWB(8,1) 打印页面设置
Web.ExecWB(10,1) 查看页面属性
Web.ExecWB(15,1) 好像是撤销,有待确认
Web.ExecWB(17,1) 全选
Web.ExecWB(22,1) 刷新
Web.ExecWB(45,1) 关闭窗体无提示
<style media=print>
.Noprint{display:none;}<!--用本样式在打印时隐藏非打印项目-->
.PageNext{page-break-after: always;}<!--控制分页-->
</style>
<object id=
"WebBrowser" width=0 height=0 classid=
"CLSID:8856F961-340A-11D0-A96B-00C04FD705A2">
</object>
<center class=
"Noprint" >
<input type=button value=打印 onclick=document.all.WebBrowser.ExecWB(6,1)>
<input type=button value=直接打印 onclick=document.all.WebBrowser.ExecWB(6,6)>
<input type=button value=页面设置 onclick=document.all.WebBrowser.ExecWB(8,1)>
</p>
<p> <input type=button value=打印预览 onclick=document.all.WebBrowser.ExecWB(7,1)>
</center>
//去掉打印时的页眉页脚
<script language=
"JavaScript">
var HKEY_Root,HKEY_Path,HKEY_Key;
HKEY_Root=
"HKEY_CURRENT_USER";
HKEY_Path=
"\\Software\\Microsoft\\Internet Explorer\\PageSetup\\";
//设置网页打印的页眉页脚为空 function PageSetup_Null()
{
try
{
var Wsh=
new ActiveXObject(
"WScript.Shell");
HKEY_Key=
"header";
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,
"");
HKEY_Key=
"footer";
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,
"");
}
catch(e){}
}
//设置网页打印的页眉页脚为默认值 function PageSetup_Default()
{
try
{
var Wsh=
new ActiveXObject(
"WScript.Shell");
HKEY_Key=
"header";
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,
"&w&b页码,&p/&P");
HKEY_Key=
"footer";
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,
"&u&b&d");
}
catch(e){}
}
</script>
<input type=
"button" value=
"清空页码" onclick=PageSetup_Null()>
<input type=
"button" value=
"恢复页码" onclick=PageSetup_Default()>
//浏览器验证
function checkBrowser()
{
this.ver=navigator.appVersion
this.dom=document.getElementById?1:0
this.ie6=(
this.ver.indexOf(
"MSIE 6")>-1 &&
this.dom)?1:0;
this.ie5=(
this.ver.indexOf(
"MSIE 5")>-1 &&
this.dom)?1:0;
this.ie4=(document.all && !
this.dom)?1:0;
this.ns5=(
this.dom && parseInt(
this.ver) >= 5) ?1:0;
this.ns4=(document.layers && !
this.dom)?1:0;
this.mac=(
this.ver.indexOf('Mac') > -1) ?1:0;
this.ope=(navigator.userAgent.indexOf('Opera')>-1);
this.ie=(
this.ie6 ||
this.ie5 ||
this.ie4)
this.ns=(
this.ns4 ||
this.ns5)
this.bw=(
this.ie6 ||
this.ie5 ||
this.ie4 ||
this.ns5 ||
this.ns4 ||
this.mac ||
this.ope)
this.nbw=(!
this.bw)
return this;
}
//计算内容宽和高
<SCRIPT language=
"javascript">
function test(obj)
{
var range = obj.createTextRange();
alert(
"内容区宽度: " + range.boundingWidth
+
"px\r\n内容区高度: " + range.boundingHeight +
"px");
}
</SCRIPT>
<BODY>
<Textarea id=
"txt" height=
"150">sdf</textarea><INPUT type=
"button" value=
"计算内容宽度" onClick=
"test(txt)">
</BODY>
//无模式的提示框
function modelessAlert(Msg)
{
window.showModelessDialog(
"javascript:alert(\""+escape(Msg)+
"\");window.close();",
"",
"status:no;resizable:no;help:no;dialogHeight:height:30px;dialogHeight:40px;");
}
//屏蔽按键
<html>
<head>
<meta http-equiv=
"Content-Type" content=
"text/html; charset=gb2312">
<noscript><meta http-equiv=
"refresh" content=
"0;url=about:noscript"></noscript>
<title>屏蔽鼠标右键、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格键</title>
</head>
<body>
<script language=
"Javascript"><!--
//屏蔽鼠标右键、Ctrl+N、Shift+F10、F11、F5刷新、退格键 //Author: meizz(梅花雨) 2002-6-18 function document.oncontextmenu(){event.returnValue=
false;}
//屏蔽鼠标右键 function window.onhelp(){
return false}
//屏蔽F1帮助 function document.onkeydown()
{
if ((window.event.altKey)&&
((window.event.keyCode==37)||
//屏蔽 Alt+ 方向键 ← (window.event.keyCode==39)))
//屏蔽 Alt+ 方向键 → {
alert(
"不准你使用ALT+方向键前进或后退网页!");
event.returnValue=
false;
}
/* 注:这还不是真正地屏蔽 Alt+ 方向键,
因为 Alt+ 方向键弹出警告框时,按住 Alt 键不放,
用鼠标点掉警告框,这种屏蔽方法就失效了。以后若
有哪位高手有真正屏蔽 Alt 键的方法,请告知。*/ if ((event.keyCode==8) ||
//屏蔽退格删除键 (event.keyCode==116)||
//屏蔽 F5 刷新键 (event.ctrlKey && event.keyCode==82)){
//Ctrl + R event.keyCode=0;
event.returnValue=
false;
}
if (event.keyCode==122){event.keyCode=0;event.returnValue=
false;}
//屏蔽F11 if (event.ctrlKey && event.keyCode==78) event.returnValue=
false;
//屏蔽 Ctrl+n if (event.shiftKey && event.keyCode==121)event.returnValue=
false;
//屏蔽 shift+F10 if (window.event.srcElement.tagName ==
"A" && window.event.shiftKey)
window.event.returnValue =
false;
//屏蔽 shift 加鼠标左键新开一网页 if ((window.event.altKey)&&(window.event.keyCode==115))
//屏蔽Alt+F4 {
window.showModelessDialog(
"about:blank",
"",
"dialogWidth:1px;dialogheight:1px");
return false;
}
}
</script>
屏蔽鼠标右键、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格键
</body>
</html>
//屏蔽打印
<style>
@media print{
* {display:none}
}
</style>
//移动的图层,拖动
1.<span style='position:absolute;width:200;height:200;background:red' onmousedown=MouseDown(
this) onmousemove=MouseMove() onmouseup=MouseUp()>meizz</span>
<script language=javascript>
var Obj;
function MouseDown(obj)
{
Obj=obj;
Obj.setCapture();
Obj.l=event.x-Obj.style.pixelLeft;
Obj.t=event.y-Obj.style.pixelTop;
}
function MouseMove()
{
if(Obj!=
null)
{
Obj.style.left = event.x-Obj.l;
Obj.style.top = event.y-Obj.t;
}
}
function MouseUp()
{
if(Obj!=
null)
{
Obj.releaseCapture();
Obj=
null;
}
}
</script>
2.
<div id=
"myDiv" src=
"logo.gif" ondrag=
"doDrag();" onmouseover=
"this.style.cursor='hand'" style=
"position:absolute;left=100;top=100;" onmousedown=
"doMouseDown();">
<a href=
"#" onclick=
"return false"><h1>wlecome</h1></a>
</div>
<script language=
"JavaScript" type=
"text/javascript">
var orgMouseX;
var orgMouseY;
var orgObjX;
var orgObjY;
function doDrag()
{
var myObject=document.all.myDiv;
var x=event.clientX;
var y=event.clientY;
myObject.style.left=x-(orgMouseX-orgObjX);
myObject.style.top=y-(orgMouseY-orgObjY);
}
function doMouseDown()
{
orgMouseX=event.clientX;
orgMouseY=event.clientY;
orgObjX=parseInt(document.all.myDiv.style.left);
orgObjY=parseInt(document.all.myDiv.style.top);
}
</script>
//文档状态改变
<iframe src=
"a.html" id=
"f" name=
"f" scrolling=
"no" frameborder=0 marginwidth=0 marginheight=0></iframe>
<script>
var doc=window.frames[
"f"].document;
function s(){
if (doc.readyState==
"complete"){
document.all.f.style.height=doc.body.scrollHeight
document.all.f.style.width=doc.body.scrollWidth
}
}
doc.onreadystatechange=s
</script>
//刷新后不变的文本框
<HTML>
<HEAD>
<META NAME=
"save" CONTENT=
"history">
<STYLE>
.sHistory {behavior:url(#default#savehistory);}
</STYLE>
</HEAD>
<BODY>
<INPUT class=sHistory type=text id=oPersistInput>
</BODY>
</HTML>
//访问剪贴板
(1)拖拽访问
event.dataTransfer.setData(
"URL", oImage.src);
sImageURL = event.dataTransfer.getData(
"URL")
(2)普通访问
window.clipboardData.setData(
"Text",oSource.innerText);
window.clipboardData.getData(
"Text");
//操作COOKIE
function SetCookie(sName, sValue)
{
document.cookie = sName +
"=" + escape(sValue) +
"; ";
}
function GetCookie(sName)
{
var aCookie = document.cookie.split(
"; ");
for (
var i=0; i < aCookie.length; i++)
{
var aCrumb = aCookie[i].split(
"=");
if (sName == aCrumb[0])
return unescape(aCrumb[1]);
}
}
function DelCookie(sName)
{
document.cookie = sName +
"=" + escape(sValue) +
"; expires=Fri, 31 Dec 1999 23:59:59 GMT;";
}
//setTimeout增加参数
<script>
var _st = window.setTimeout;
window.setTimeout =
function(fRef, mDelay) {
if(typeof fRef == '
function'){
var argu =
Array.prototype.slice.call(arguments,2);
var f = (
function(){ fRef.apply(
null, argu); });
return _st(f, mDelay);
}
return _st(fRef,mDelay);
}
function test(x){
alert(x);
}
window.setTimeout(test,1000,'fason');
</script>
//自定义的apply,call
Function.prototype.apply =
function (obj, argu) {
if (obj) obj.constructor.prototype._caller =
this;
var argus =
new Array();
for (
var i=0;i<argu.length;i++)
argus[i] =
"argu[" + i +
"]";
var r;
eval(
"r = " + (obj ? (
"obj._caller(" + argus.join(
",") +
");") : (
"this(" + argus.join(
",") +
");")));
return r;
};
Function.prototype.call =
function (obj) {
var argu =
new Array();
for (
var i=1;i<arguments.length;i++)
argu[i-1] = arguments[i];
return this.apply(obj, argu);
};
//下载文件
function DownURL(strRemoteURL,strLocalURL)
{
try
{
var xmlHTTP=
new ActiveXObject(
"Microsoft.XMLHTTP");
xmlHTTP.open(
"Get",strRemoteURL,
false);
xmlHTTP.send();
var adodbStream=
new ActiveXObject(
"ADODB.Stream");
adodbStream.Type=1;
//1=adTypeBinary adodbStream.Open();
adodbStream.write(xmlHTTP.responseBody);
adodbStream.SaveToFile(strLocalURL,2);
adodbStream.Close();
adodbStream=
null;
xmlHTTP=
null;
}
catch(e)
{
window.confirm(
"下载URL出错!");
}
//window.confirm("下载完成."); }
//检验连接是否有效
function getXML(URL)
{
var xmlhttp =
new ActiveXObject(
"microsoft.xmlhttp");
xmlhttp.Open(
"GET",URL,
false);
try
{
xmlhttp.Send();
}
catch(e){}
finally {
var result = xmlhttp.responseText;
if(result)
{
if(xmlhttp.Status==200)
{
return(
true);
}
else {
return(
false);
}
}
else {
return(
false);
}
}
}
//POST代替FORM
<SCRIPT language=
"VBScript">
Function URLEncoding(vstrIn)
strReturn =
"" For i = 1 To Len(vstrIn)
ThisChr = Mid(vStrIn,i,1)
If Abs(Asc(ThisChr)) < &HFF Then
strReturn = strReturn & ThisChr
Else
innerCode = Asc(ThisChr)
If innerCode < 0 Then
innerCode = innerCode + &H10000
End If
Hight8 = (innerCode And &HFF00)\ &HFF
Low8 = innerCode And &HFF
strReturn = strReturn &
"%" & Hex(Hight8) &
"%" & Hex(Low8)
End If
Next
URLEncoding = strReturn
End Function
Function bytes2BSTR(vIn)
strReturn =
"" For i = 1 To LenB(vIn)
ThisCharCode = AscB(MidB(vIn,i,1))
If ThisCharCode < &H80 Then
strReturn = strReturn & Chr(ThisCharCode)
Else
NextCharCode = AscB(MidB(vIn,i+1,1))
strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
i = i + 1
End If
Next
bytes2BSTR = strReturn
End Function
dim strA,oReq
strA = URLEncoding(
"submit1=Submit&text1=中文")
set oReq = CreateObject(
"MSXML2.XMLHTTP")
oReq.open
"POST",
"http://ServerName/VDir/TstResult.html",false oReq.setRequestHeader
"Content-Length",Len(strA)
oReq.setRequestHeader
"CONTENT-TYPE",
"application/x-www-form-urlencoded" oReq.send strA
msgbox bytes2BSTR(oReq.responseBody)
</SCRIPT>
//readyState是xmlhttp返回数据的进度,0=载入中,1=未初始化,2=已载入,3=运行中,4=完成
//组件是否安装
isComponentInstalled("{6B053A4B-A7EC-4D3D-4567-B8FF8A1A5739}", "componentID"))
//检查网页是否存在
function CheckURL(URL)
{
var xmlhttp =
new ActiveXObject(
"Microsoft.XMLHTTP");
xmlhttp.Open(
"GET",URL,
false);
try
{
xmlhttp.Send();
var result = xmlhttp.status;
}
catch(e) {
return(
false); }
if(result==200)
{
return true;
}
xmlhttp =
null;
return false;
}
//连接数据库
<script language=
"javascript">
//用 JavaScript 写服务器端连接数据库的代码示例 var conn =
new ActiveXObject(
"ADODB.Connection");
conn.Open(
"Provider=SQLOLEDB.1; Data Source=localhost; User ID=sa; " +
"Password=; Initial Catalog=pubs");
var rs =
new ActiveXObject(
"ADODB.Recordset");
var sql=
"select * from authors";
rs.open(sql, conn);
shtml =
"<table width='100%' border=1>";
shtml +=
"<tr bgcolor='#f4f4f4'><td>au_id</td><td>au_lname</td><td>au_fname</td><td>phone</td><td>address</td><td> city</td><td>state</td><td>zip</td></tr>";
while(!rs.EOF)
{
shtml +=
"<tr><td>" + rs(
"au_id") +
"</td><td>" + rs(
"au_lname") +
"</td><td>" + rs(
"au_fname") +
"</td><td>" + rs(
"phone") +
"</td><td>" + rs(
"address") +
"</td><td>" + rs(
"city") +
"</td><td>" + rs(
"state") +
"</td><td>" + rs(
"zip") +
"</td></tr>";
rs.moveNext;
}
shtml +=
"</table>";
document.write(shtml);
rs.close();
rs =
null;
conn.close();
conn =
null;
</script>
//使用数据岛
<html>
<body>
srno:<input type=text datasrc=#xmldate DataFLD=srno size=
"76"><BR>
times:<input type=text datasrc=#xmldate DataFLD=times size=
"76"><BR>
<input id=
"first" TYPE=button value=
"<< 第一条记录" onclick=
"xmldate.recordset.moveFirst()">
<input id=
"prev" TYPE=button value=
"<上一条记录" onclick=
"xmldate.recordset.movePrevious()">
<input id=
"next" TYPE=button value=
"下一条记录>" onclick=
"xmldate.recordset.moveNext()">
<input id=
"last" TYPE=button value=
"最后一条记录>>" onclick=
"xmldate.recordset.moveLast()">
<input id=
"Add" TYPE=button value=
"添加新记录" onclick=
"xmldate.recordset.addNew()">
<XML ID=
"xmldate">
<infolist>
<info ><srno>20041025-01</srno><times>
null</times></info>
<info ><srno>20041101-09</srno><times>2004年10月1日2点22分0秒</times></info>
</infolist>
</XML>
</body>
</html>
//获得参数
<body>
<a href=
"javascript:location.href=location.href + '?a=1&b=2'">search</a>
<script language=
"JavaScript">
<!--
var a = location.search.substr(1);
if(a.length>0)
{
var re = /([^&]*?)\=([^&]*)/g
var s = a.match(re);
for(
var i= 0;i<s.length;i++)
{
alert(s[i]);
alert(s[i].split(
"=")[1]);
}
}
//--> </script>
</body>
//可编辑SELECT
<input type=text name=re_name style=
"width:100px;height:21px;font-size:10pt;"><span style=
"width:18px;border:0px solid red;"><select name=
"r00" style=
"margin-left:-100px;width:118px; background-color:#FFEEEE;" onChange=
"document.all.re_name.value=this.value;">
<option value=
"1">11111111<option>
<option value=
"2">222222</option>
<option value=
"3">333333</option>
</select>
</span>