JavaScript 实用脚本，很好，珍藏起来[转贴]
如果你找的javascript的东西的话,建议你 ctrl+F 直接在这个页上找,因为这里80%有你要找的,但是要让你挨着看的话,你就准备看完就去配眼镜!!
-
- 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($js_libpath) == "undefined" - 下拉框
下拉框.options[索引]
下拉框.options.length - 查找对象
document.getElementsByName("r1");
document.getElementById(id); - 定时
timer=setInterval('scrollwindow()',delay);
clearInterval(timer); - UNCODE编码
escape() ,unescape - 父对象
obj.parentElement(dhtml)
obj.parentNode(dom) - 交换表的行
TableID.moveRow(2,1)
- 事件源对象
-
//过滤数字
<input type=text onkeypress= "return event.keyCode>=48&&event.keyCode<=57||(this.value.indexOf('.')<0?event.keyCode==46:false)" onpaste= "return !clipboardData.getData('text').match(/\D/)" ondragenter= "return false">//特殊用途
<input type=button value=导入收藏夹 onclick= "window.external.ImportExportFavorites(true,'http://localhost');">
<input type=button value=导出收藏夹 onclick= "window.external.ImportExportFavorites(false,'http://localhost');">
<input type=button value=整理收藏夹 onclick= "window.external.ShowBrowserUI('OrganizeFavorites', null)">
<input type=button value=语言设置 onclick= "window.external.ShowBrowserUI('LanguageDialog', null)">
<input type=button value=加入收藏夹 onclick= "window.external.AddFavorite('http://www.google.com/', 'google')">
<input type=button value=加入到频道 onclick= "window.external.addChannel('http://www.google.com/')">
<input type=button value=加入到频道 onclick= "window.external.showBrowserUI('PrivacySettings',null)">//不缓存
<META HTTP-EQUIV= "pragma" CONTENT= "no-cache">
<META HTTP-EQUIV= "Cache-Control" CONTENT= "no-cache, must-revalidate">
<META HTTP-EQUIV= "expires" CONTENT= "0">
//正则匹配匹配中文字符的正则表达式： [\u4e00-\u9fa5]
匹配双字节字符(包括汉字在内)：[^\x00-\xff]
匹配空行的正则表达式：\n[\s| ]*\r
匹配HTML标记的正则表达式：/<(.*)>.*<\/\1>|<(.*) \/>/
匹配首尾空格的正则表达式：(^\s*)|(\s*$)（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":
//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,callFunction.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.asp",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>//设置光标位置
function getCaret(textbox)
{
var control = document.activeElement;
textbox.focus();
var rang = document.selection.createRange();
rang.setEndPoint( "StartToStart",textbox.createTextRange())
control.focus();
return rang.text.length;
}
function setCaret(textbox,pos)
{
try
{
var r =textbox.createTextRange();
r.moveStart('character',pos);
r.collapse( true);
r.select();
}
catch(e)
{}
}
function selectLength(textbox,start,len)
{
try
{
var r =textbox.createTextRange();
r.moveEnd('character',len-(textbox.value.length-start));
r.moveStart('character',start);
r.select();
}
catch(e)
{ //alert(e.description)}
}
function insertAtCaret(textbox,text)
{
textbox.focus();
document.selection.createRange().text = text;
}
//页内查找function findInPage(str)
{
var txt, i, found,n = 0;
if (str == "")
{
return false;
}
txt = document.body.createTextRange();
for (i = 0; i <= n && (found = txt.findText(str)) != false; i++)
{
txt.moveStart( "character", 1);
txt.moveEnd( "textedit");
}
if (found)
{
txt.moveStart( "character", -1);
txt.findText(str);
txt.select();
txt.scrollIntoView();
n++;
}
else
{
if (n > 0)
{
n = 0;
findInPage(str);
}
else
{
alert(str + "... 您要找的文字不存在。\n \n请试着输入页面中的关键字再次查找！");
}
}
return false;
}//书
<script language= "javascript">
function jStartExcel() {
var xls = new ActiveXObject ( "Excel.Application" );
xls.visible = true;
var newBook = xls.Workbooks.Add;
newBook.Worksheets.Add;
newBook.Worksheets(1).Activate;
xls.ActiveWorkBook.ActiveSheet.PageSetup.Orientation = 2;
xls.ActiveWorkBook.ActiveSheet.PageSetup.PaperSize = 5;
newBook.Worksheets(1).Columns( "A").columnwidth=50;
newBook.Worksheets(1).Columns( "A").WrapText = true;
newBook.Worksheets(1).Columns( "B").columnwidth=50;
newBook.Worksheets(1).Columns( "B").WrapText = true;
newBook.Worksheets(1).Range( "A1:B1000").NumberFormat = "0";
newBook.Worksheets(1).Range( "A1:B1000").HorizontalAlignment = -4131;
newBook.Worksheets(1).Cells(1,1).Interior.ColorIndex= "15";
newBook.Worksheets(1).Cells(1,1).value= "First Column, First Cell";
newBook.Worksheets(1).Cells(2,1).value= "First Column, Second Cell";
newBook.Worksheets(1).Cells(1,2).value= "Second Column, First Cell";
newBook.Worksheets(1).Cells(2,2).value= "Second Column, Second C分享到：
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