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JavaScript and CSS

來源:互聯網  2008-08-20 08:08:11  評論

事件源對象

event.srcElement.tagName

event.srcElement.type

捕獲釋放

event.srcElement.setCapture();

event.srcElement.releaseCapture();

事件按鍵

event.keyCode

event.shiftKey

event.altKey

event.ctrlKey

事件返回值

event.returnValue

鼠標位置

event.x

event.y

窗體活動元素

document.activeElement

綁定事件

document.captureEvents(Event.KEYDOWN);

訪問窗體元素

document.all("txt").focus();

document.all("txt").select();

窗體命令

document.execCommand

窗體COOKIE

document.cookie

菜單事件

document.oncontextmenu

創建元素

document.createElement("SPAN");

根據鼠標獲得元素:

document.elementFromPoint(event.x,event.y).tagName=="TD

document.elementFromPoint(event.x,event.y).appendChild(ms)

窗體圖片

document.images[索引]

窗體事件綁定

document.onmousedown=scrollwindow;

元素

document.窗體.elements[索引]

對象綁定事件

document.all.xxx.detachEvent('onclick',a);

插件數目

navigator.plugins

取變量類型

typeof($js_libpath) == "undefined"

下拉框

下拉框.options[索引]

下拉框.options.length

查找對象

document.getElementsByName("r1");

document.getElementById(id);

定時

timer=setInterval('scrollwindow()',delay);

clearInterval(timer);

UNCODE編碼

escape() ,unescape

父對象

obj.parentElement(dhtml)

obj.parentNode(dom)

交換表的行

TableID.moveRow(2,1)

替換CSS

document.all.csss.href = "a.css";

並排顯示

display:inline

隱藏焦點

hidefocus=true

根據寬度換行

style="word-break:break-all"

自動刷新

<meta HTTP-EQUIV="refresh" CONTENT="8;URL=http://c98.yeah.net">

簡單郵件

<a href="mailto:aaa@bbb.com?subject=ccc&body=xxxyyy">

快速轉到位置

obj.scrollIntoView(true)

<a name="first">

<a href="#first">anchors</a>

網頁傳遞參數

location.search();

可編輯

obj.contenteditable=true

執行菜單命令

obj.execCommand

雙字節字符

/[^\x00-\xff]/

漢字

/[\u4e00-\u9fa5]/

讓英文字符串超出表格寬度自動換行

word-wrap: break-word; word-break: break-all;

透明背景

<IFRAME src="1.htm" width=300 height=180 allowtransparency></iframe>

獲得style內容

obj.style.cssText

HTML標簽

document.documentElement.innerHTML

第一個style標簽

document.styleSheets[0]

style標簽裏的第一個樣式

document.styleSheets[0].rules[0]

防止點擊空鏈接時,頁面往往重置到頁首端。

<a href="javascript:function()">word</a>

上一網頁源

asp:

request.servervariables("HTTP_REFERER")

javascript:

document.referrer

釋放內存

CollectGarbage();

禁止右鍵

document.oncontextmenu = function() { return false;}

禁止保存

<noscript><iframe src="*.htm"></iframe></noscript>

禁止選取<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()>

禁止粘貼

<input type=text onpaste="return false">

地址欄圖標

<link rel="Shortcut Icon" href="favicon.ico">

favicon.ico 名字最好不變16*16的16色,放虛擬目錄根目錄下

收藏欄圖標

<link rel="Bookmark" href="favicon.ico">

查看源碼

<input type=button value=查看網頁源代碼 onclick="window.location = 'view-source:'+ 'http://www.csdn.net/'">

關閉輸入法

<input style="ime-mode:disabled">

自動全選

<input type=text name=text1 value="123" onfocus="this.select()">

ENTER鍵可以讓光標移到下一個輸入框

<input onkeydown="if(event.keyCode==13)event.keyCode=9">

文本框的默認值

<input type=text value="123" onfocus="alert(this.defaultValue)">

title換行

obj.title = "123 sdfs "

獲得時間所代表的微秒

var n1 = new Date("2004-10-10".replace(/-/g, "\/")).getTime()

窗口是否關閉

win.closed

checkbox扁平

<input type=checkbox style="position: absolute; clip:rect(5px 15px 15px 5px)"><br>

獲取選中內容

document.selection.createRange().duplicate().text

自動完成功能

<input type=text autocomplete=on>打開該功能

<input type=text autocomplete=off>關閉該功能

窗口最大化

<body onload="window.resizeTo(window.screen.width - 4,window.screen.height-50);window.moveTo(-4,-4)">

無關閉按鈕IE

window.open("aa.htm", "meizz", "fullscreen=7");

統一編碼/解碼

alert(decodeURIComponent(encodeURIComponent("http://你好.com?as= hehe")))

encodeURIComponent對":"、"/"、";" 和 "?"也編碼

表格行指示

<tr onmouseover="this.bgColor='#f0f0f0'" onmouseout="this.bgColor='#ffffff'">

//各種尺寸

s += "\r\n網頁可見區域寬:"+ document.body.clientWidth;

s += "\r\n網頁可見區域高:"+ document.body.clientHeight;

s += "\r\n網頁可見區域高:"+ document.body.offsetWeight +" (包括邊線的寬)";

s += "\r\n網頁可見區域高:"+ document.body.offsetHeight +" (包括邊線的寬)";

s += "\r\n網頁正文全文寬:"+ document.body.scrollWidth;

s += "\r\n網頁正文全文高:"+ document.body.scrollHeight;

s += "\r\n網頁被卷去的高:"+ document.body.scrollTop;

s += "\r\n網頁被卷去的左:"+ document.body.scrollLeft;

s += "\r\n網頁正文部分上:"+ window.screenTop;

s += "\r\n網頁正文部分左:"+ window.screenLeft;

s += "\r\n屏幕分辨率的高:"+ window.screen.height;

s += "\r\n屏幕分辨率的寬:"+ window.screen.width;

s += "\r\n屏幕可用工作區高度:"+ window.screen.availHeight;

s += "\r\n屏幕可用工作區寬度:"+ window.screen.availWidth;

//過濾數字

//特殊用途

//不緩存

//正則匹配

匹配中文字符的正則表達式: [\u4e00-\u9fa5]

匹配雙字節字符(包括漢字在內):[^\x00-\xff]

匹配空行的正則表達式:\n[\s| ]*\r

匹配HTML標記的正則表達式:/<(.*)>.*<\/\1>|<(.*) \/>/

匹配首尾空格的正則表達式:(^\s*)|(\s*$)(像vbscript那樣的trim函數)

匹配Email地址的正則表達式:\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*

匹配網址URL的正則表達式:+.)+[w-]+(/[w]http://([w-]+.)+[w-]+(/[w- ./?%&=]*)?

以下是例子:

利用正則表達式限制網頁表單裏的文本框輸入內容:

用正則表達式限制只能輸入中文:onkeyup="value=value.replace(/[^\u4E00-\u9FA5]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\u4E00-\u9FA5]/g,''))"

1.用正則表達式限制只能輸入全角字符: onkeyup="value=value.replace(/[^\uFF00-\uFFFF]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\uFF00-\uFFFF]/g,''))"

2.用正則表達式限制只能輸入數字:onkeyup="value=value.replace(/[^\d]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"

3.用正則表達式限制只能輸入數字和英文:onkeyup="value=value.replace(/[\W]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"

//消除圖像工具欄

<IMG SRC="mypicture.jpg" HEIGHT="100px" WIDTH="100px" GALLERYIMG="false">

or

<head>

<meta http-equiv="imagetoolbar" content="no">

</head>

//無提示關閉

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()

}

}

//取得控件得絕對位置(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>

//獲得控件的絕對位置(2)

oRect = obj.getBoundingClientRect();

oRect.left

oRect.

//最小化,最大化,關閉

//光標停在文字最後

<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()">

//頁面進入和退出的特效

進入頁面<meta http-equiv="Page-Enter" content="revealTrans(duration=x, transition=y)">

推出頁面<meta http-equiv="Page-Exit" content="revealTrans(duration=x, transition=y)">

這個是頁面被載入和調出時的一些特效。duration表示特效的持續時間,以秒爲單位。transition表示使

用哪種特效,取值爲1-23:

0 矩形縮小

1 矩形擴大

2 圓形縮小

3 圓形擴大

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 豎百葉窗

9 橫百葉窗

10 錯位橫百葉窗

11 錯位豎百葉窗

12 點擴散

13 左右到中間刷新

14 中間到左右刷新

15 中間到上下

16 上下到中間

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 橫條

22 豎條

23

//網頁是否被檢索

//打印分頁

//設置打印

<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=頁面設置 onclick="factory.printing.PageSetup()">

<input type=button value=打印預覽 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 = "居左顯示&b居中顯示&b居右顯示頁碼,第&p頁/共&P頁"

factory.printing.footer = "(自定義頁腳)"

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="打印本頁" onclick="factory.printing.Print(false)">

<input type=button value="頁面設置" onclick="factory.printing.PageSetup()">

<input type=button value="打印預覽" onclick="factory.printing.Preview()"><br>

<a href="http://www.meadroid.com/scriptx/docs/printdoc.htm?static" target=_blank>具體使用手冊,更多信息,點這裏</a>

//自帶的打印預覽

WebBrowser.ExecWB(1,1) 打開

Web.ExecWB(2,1) 關閉現在所有的IE窗口,並打開一個新窗口

Web.ExecWB(4,1) 保存網頁

Web.ExecWB(6,1) 打印

Web.ExecWB(7,1) 打印預覽

Web.ExecWB(8,1) 打印頁面設置

Web.ExecWB(10,1) 查看頁面屬性

Web.ExecWB(15,1) 好像是撤銷,有待確認

Web.ExecWB(17,1) 全選

Web.ExecWB(22,1) 刷新

Web.ExecWB(45,1) 關閉窗體無提示

<style media=print>

.Noprint{display:none;}<!--用本樣式在打印時隱藏非打印項目-->

.PageNext{page-break-after: always;}<!--控制分頁-->

</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=頁面設置 onclick=document.all.WebBrowser.ExecWB(8,1)>

</p>

<p> <input type=button value=打印預覽 onclick=document.all.WebBrowser.ExecWB(7,1)>

</center>

//去掉打印時的頁眉頁腳

<script language="JavaScript">

var HKEY_Root,HKEY_Path,HKEY_Key;

HKEY_Root="HKEY_CURRENT_USER";

HKEY_Path="\Software\Microsoft\Internet Explorer\\PageSetup\\";

//設置網頁打印的頁眉頁腳爲空

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){}

}

//設置網頁打印的頁眉頁腳爲默認值

function PageSetup_Default()

{

try

{

var Wsh=new ActiveXObject("WScript.Shell");

HKEY_Key="header";

Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b頁碼,&p/&P");

HKEY_Key="footer";

Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d");

}

catch(e){}

}

</script>

<input type="button" value="清空頁碼" onclick=PageSetup_Null()>

<input type="button" value="恢複頁碼" onclick=PageSetup_Default()>

//浏覽器驗證

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;

}

//計算內容寬和高

<SCRIPT language="javascript">

function test(obj)

{

var range = obj.createTextRange();

alert("內容區寬度: " + range.boundingWidth

+ "px\r\n內容區高度: " + range.boundingHeight + "px");

}

</SCRIPT>

<BODY>

<Textarea id="txt" height="150">sdf</textarea><INPUT type="button" value="計算內容寬度" onClick="test(txt)">

</BODY>

//無模式的提示框

function modelessAlert(Msg)

{

window.showModelessDialog("javascript:alert(\""+escape(Msg)+"\");window.close();","","status:no;resizable:no;help:no;dialogHeight:height:30px;dialogHeight:40px;");

}

//屏蔽按鍵

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<noscript><meta http-equiv="refresh" content="0;url=about:noscript"></noscript>

<title>屏蔽鼠標右鍵、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格鍵</title>

</head>

<body>

<script language="Javascript"><!--

//屏蔽鼠標右鍵、Ctrl+N、Shift+F10、F11、F5刷新、退格鍵

//Author: meizz(梅花雨) 2002-6-18

function document.oncontextmenu(){event.returnValue=false;}//屏蔽鼠標右鍵

function window.onhelp(){return false} //屏蔽F1幫助

function document.onkeydown()

{

if ((window.event.altKey)&&

((window.event.keyCode==37)|| //屏蔽 Alt+ 方向鍵 ←

(window.event.keyCode==39))) //屏蔽 Alt+ 方向鍵 →

{

alert("不准你使用ALT+方向鍵前進或後退網頁!");

event.returnValue=false;

}

/* 注:這還不是真正地屏蔽 Alt+ 方向鍵,

因爲 Alt+ 方向鍵彈出警告框時,按住 Alt 鍵不放,

用鼠標點掉警告框,這種屏蔽方法就失效了。以後若

有哪位高手有真正屏蔽 Alt 鍵的方法,請告知。*/

if ((event.keyCode==8) || //屏蔽退格刪除鍵

(event.keyCode==116)|| //屏蔽 F5 刷新鍵

(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 加鼠標左鍵新開一網頁

if ((window.event.altKey)&&(window.event.keyCode==115)) //屏蔽Alt+F4

{

window.showModelessDialog("about:blank","","dialogWidth:1px;dialogheight:1px");

return false;

}

}

</script>

屏蔽鼠標右鍵、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格鍵

</body>

</html>

//屏蔽打印

<style>

@media print{

* {display:none}

}

</style>

//移動的圖層,拖動

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>

//文檔狀態改變

<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>

//刷新後不變的文本框

//訪問剪貼板

//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增加參數

<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>

//自定義的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);

};

//下載文件

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("下載URL出錯!");

}

//window.confirm("下載完成.");

}

//檢驗連接是否有效

//組件是否安裝

isComponentInstalled("{6B053A4B-A7EC-4D3D-4567-B8FF8A1A5739}", "componentID"))

//檢查網頁是否存在

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;

}

//連接數據庫

<script language="javascript">

//用 JavaScript 寫服務器端連接數據庫的代碼示例

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>

//使用數據島

<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="<<第一條記錄" onclick="xmldate.recordset.moveFirst()">

<input id="prev" TYPE=button value="<上一條記錄" onclick="xmldate.recordset.movePrevious()">

<input id="next" TYPE=button value="下一條記錄>" onclick="xmldate.recordset.moveNext()">

<input id="last" TYPE=button value="最後一條記錄>>" onclick="xmldate.recordset.moveLast()">

<input id="Add" TYPE=button value="添加新記錄" 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點22分0秒</times></info>

</infolist>

</XML>

</body>

</html>

//獲得參數

<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>

//可編輯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>

//設置光標位置

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;

}

//頁內查找

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請試著輸入頁面中的關鍵字再次查找!");

}

}

return false;

}

//書
http://www.itpub.net/attachment.php?s=&postid=1894598
http://www.wrclub.net/down/listdown.aspx?id=1341

//操作EXECL

<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 Cell";

newBook.Worksheets(1).Name="My First WorkSheet";

}

</script>

//自定義提示條

<a href="#" title="這是提示">tip</a>

<script Language="JavaScript">

//***********默認設置定義.*********************

tPopWait=50;//停留tWait豪秒後顯示提示。

tPopShow=5000;//顯示tShow豪秒後關閉提示

showPopStep=20;

popOpacity=99;

//***************內部變量定義*****************

sPop=null;

curShow=null;

tFadeOut=null;

tFadeIn=null;

tFadeWaiting=null;

document.write("<style type='text/css'id='defaultPopStyle'>");

document.write(".cPopText { background-color: #F8F8F5;color:#000000; border: 1px #000000 solid;font-color: font-size: 12px; padding-right: 4px; padding-left: 4px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0)}");

document.write("</style>");

document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'></div>");

function showPopupText(){

var o=event.srcElement;

MouseX=event.x;

MouseY=event.y;

if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};

if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};

if(o.dypop!=sPop) {

sPop=o.dypop;

clearTimeout(curShow);

clearTimeout(tFadeOut);

clearTimeout(tFadeIn);

clearTimeout(tFadeWaiting);

if(sPop==null || sPop=="") {

dypopLayer.innerHTML="";

dypopLayer.style.filter="Alpha()";

dypopLayer.filters.Alpha.opacity=0;

}

else {

if(o.dyclass!=null) popStyle=o.dyclass

else popStyle="cPopText";

curShow=setTimeout("showIt()",tPopWait);

}

}

}

function showIt(){

dypopLayer.className=popStyle;

dypopLayer.innerHTML=sPop;

popWidth=dypopLayer.clientWidth;

popHeight=dypopLayer.clientHeight;

if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24

else popLeftAdjust=0;

if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24

else popTopAdjust=0;

dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;

dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;

dypopLayer.style.filter="Alpha(Opacity=0)";

fadeOut();

}

function fadeOut(){

if(dypopLayer.filters.Alpha.opacity<popOpacity) {

dypopLayer.filters.Alpha.opacity+=showPopStep;

tFadeOut=setTimeout("fadeOut()",1);

}

else {

dypopLayer.filters.Alpha.opacity=popOpacity;

tFadeWaiting=setTimeout("fadeIn()",tPopShow);

}

}

function fadeIn(){

if(dypopLayer.filters.Alpha.opacity>0) {

dypopLayer.filters.Alpha.opacity-=1;

tFadeIn=setTimeout("fadeIn()",1);

}

}

document.onmouseover=showPopupText;

</script>

//插入文字

document.onclick =function(){

var oSource = window.event.srcElement;

if(oSource.tagName!="DIV")

return false;

var sel = document.selection;

if (sel!=null) {

var rng = sel.createRange();

if (rng!=null)

rng.pasteHTML("<font color=red>插入文字</font>");

}

}

//netscapte下操作xml

//判斷鍵值

//禁止FSO

1.注銷組件

regsvr32 /u scrrun.dll

2.修改PROGID

HKEY_CLASSES_ROOT\Scripting.FileSystemObject

Scripting.FileSystemObject

3.對于使用object的用戶,修改HKEY_CLASSES_ROOT\Scripting.

//省略號

//檢測media play版本

//圖象按比例

//細線SELECT

function getComputerName()

{

var objWMIService = GetObject("Winmgmts:root\cimv2");

for(e = new Enumerator(objWMIService) ; !e.atEnd() ; e.moveNext())

{

var getComputer = e.item();

return getComputer.Name;

}

}

//條件編譯

<script language=javascript>

/*@cc_on @*/

/*@if (@_win32 && @_jscript_version>5)

function window.confirm(str)

{

execScript("n = msgbox('"+ str +"', 257)", "vbscript");

return(n == 1);

}

@end @*/

</script>

//取得innerText

<SCRIPT LANGUAGE="JavaScript">

<!--

var xmlDoc = new ActiveXObject("Msxml2.DOMDocument.4.0");

var currNode;

xmlDoc.async = false;

xmlDoc.async = false;

xmlDoc.loadXML("<TABLENAME> 你好你阿三 大法 司法等四 </TABLENAME>");

currNode = xmlDoc.documentElement;

var s = currNode.xml;

var r = /\<([^\>\s]*?)[^\>]*?\>([^\<]*?)\<\/\1\>/

var b = s.replace(r,"$2");

alert(b);

//-->

</SCRIPT>

//mergeAttributes 複制所有讀/寫標簽屬性到指定元素。

<SCRIPT>

function fnMerge(){

oSource.children[1].mergeAttributes(oSource.children[0]);

}

</SCRIPT>

<SPAN ID=oSource>

<DIV

ID="oDiv"

ATTRIBUTE1="true"

ATTRIBUTE2="true"

onclick="alert('click');"

onmouseover="this.style.color='#0000FF';"

onmouseout="this.style.color='#000000';"

>

This is a sample <B>DIV</B> element.

</DIV>

<DIV ID="oDiv2">

This is another sample <B>DIV</B> element.

</DIV>

</SPAN>

<INPUT

TYPE="button"

VALUE="Merge Attributes"

onclick="fnMerge()"

>

<span style="border:1px solid #000000; position:absolute; overflow:hidden;" >

<select style="margin:-2px;">

<option>1111</option>

<option>11111111111111</option>

<option>111111111</option>

</select></span>

//Import

function Import() {

for( var i=0; i<arguments.length; i++ ) {

var file = arguments[i];

if ( file.match(/\.js$/i))

document.write('<script type=\"text/javascript\" src=\"' + file + '\"></sc' + 'ript>');

else

document.write('<style type=\"text/css\">@import \"' + file + '\" ;</style>');

}

};

//js枚舉

<script language="JavaScript">

<!--

//圖片按比例縮放

var flag=false;

function DrawImage(ImgD){

var image=new Image();

var iwidth = 80; //定義允許圖片寬度

var iheight = 80; //定義允許圖片高度

image.src=ImgD.src;

if(image.width>0 && image.height>0){

flag=true;

if(image.width/image.height>= iwidth/iheight){

if(image.width>iwidth){

ImgD.width=iwidth;

ImgD.height=(image.height*iwidth)/image.width;

}else{

ImgD.width=image.width;

ImgD.height=image.height;

}

ImgD.alt=image.width+"×"+image.height;

}

else{

if(image.height>iheight){

ImgD.height=iheight;

ImgD.width=(image.width*iheight)/image.height;

}else{

ImgD.width=image.width;

ImgD.height=image.height;

}

ImgD.alt=image.width+"×"+image.height;

}

}

}

//-->

</script>

<img src=".." onload = "DrawImage(this)">

<IE:clientCaps ID="oClientCaps" style="{behavior:url(#default#clientcaps)}" />

<SCRIPT>

var flash="";

WMPVersion= oClientCaps.getComponentVersion("{22D6F312-B0F6-11D0-94AB-0080C74C7E95}","ComponentID");

if (WMPVersion != "") {

flash = "";

var version = WMPVersion.split(",");

var i;

for (i = 0; i < version.length; i++) {

if (i != 0)

flash += ".";

flash += version[i];

}

document.write("您的Windows Media Player 版本是:"+flash+"<p>");

}

</SCRIPT>

<DIV STYLE="width: 120px; height: 50px; border: 1px solid blue;

overflow: hidden; text-overflow:ellipsis">

<NOBR>就是比如有一行文字,很長,表格內一行顯示不下.</NOBR>

</DIV>

<html>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<head>

<script language="javascript">

var ie =navigator.appName=="Microsoft Internet Explorer"?true:false;

function keyDown(e)

{

if(!ie)

{

var nkey=e.which;

var iekey='現在是ns浏覽器';

var realkey=String.fromCharCode(e.which);

}

if(ie)

{

var iekey=event.keyCode;

var nkey='現在是ie浏覽器';

var realkey=String.fromCharCode(event.keyCode);

if(event.keyCode==32){realkey='\' 空格\''}

if(event.keyCode==13){realkey='\' 回車\''}

if(event.keyCode==27){realkey='\' Esc\''}

if(event.keyCode==16){realkey='\' Shift\''}

if(event.keyCode==17){realkey='\' Ctrl\''}

if(event.keyCode==18){realkey='\' Alt\''}

}

alert('ns浏覽器中鍵值:'+nkey+'\n'+'ie浏覽器中鍵值:'+iekey+'\n'+'實際鍵爲'+realkey);

}

document.onkeydown = keyDown;

</script>

</head>

<body>

//Javascript Document.

<hr>

<center>

<h3>請按任意一個鍵。。。。</h3>

</center>

</body>

</html>

doc = new ActiveXObject("Msxml2.DOMDocument");

doc = new ActiveXObject("Microsoft.XMLDOM")

->>

doc = (new DOMParser()).parseFromString(sXML,'text/xml')

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返回數據的進度,0=載入中,1=未初始化,2=已載入,3=運行中,4=完成

(1)拖拽訪問

event.dataTransfer.setData("URL", oImage.src);

sImageURL = event.dataTransfer.getData("URL")

(2)普通訪問

window.clipboardData.setData("Text",oSource.innerText);

window.clipboardData.getData("Text");

<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>

<p style="page-break-after:always">page1</p>

<p style="page-break-after:always">page2</p>

<meta name="ROBOTS" content="屬性值">

其中屬性值有以下一些:

屬性值爲"all": 文件將被檢索,且頁上鏈接可被查詢;

屬性值爲"none": 文件不被檢索,而且不查詢頁上的鏈接;

屬性值爲"index": 文件將被檢索;

屬性值爲"follow": 查詢頁上的鏈接;

屬性值爲"noindex": 文件不檢索,但可被查詢鏈接;

屬性值爲"nofollow":

<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=關閉 onclick=close.Click()>

<META HTTP-EQUIV="pragma" CONTENT="no-cache">

<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">

<META HTTP-EQUIV="expires" CONTENT="0">

<input type=button value=導入收藏夾 onclick="window.external.ImportExportFavorites(true,'http://localhost');">

<input type=button value=導出收藏夾 onclick="window.external.ImportExportFavorites(false,'http://localhost');">

<input type=button value=整理收藏夾 onclick="window.external.ShowBrowserUI('OrganizeFavorites', null)">

<input type=button value=語言設置 onclick="window.external.ShowBrowserUI('LanguageDialog', null)">

<input type=button value=加入收藏夾 onclick="window.external.AddFavorite('http://www.google.com/', 'google')">

<input type=button value=加入到頻道 onclick="window.external.addChannel('http://www.google.com/')">

<input type=button value=加入到頻道 onclick="window.external.showBrowserUI('PrivacySettings',null)">

<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">

事件源對象 event.srcElement.tagName event.srcElement.type 捕獲釋放 event.srcElement.setCapture(); event.srcElement.releaseCapture(); 事件按鍵 event.keyCode event.shiftKey event.altKey event.ctrlKey 事件返回值 event.returnValue 鼠標位置 event.x event.y 窗體活動元素 document.activeElement 綁定事件 document.captureEvents(Event.KEYDOWN); 訪問窗體元素 document.all("txt").focus(); document.all("txt").select(); 窗體命令 document.execCommand 窗體COOKIE document.cookie 菜單事件 document.oncontextmenu 創建元素 document.createElement("SPAN"); 根據鼠標獲得元素: document.elementFromPoint(event.x,event.y).tagName=="TD document.elementFromPoint(event.x,event.y).appendChild(ms) 窗體圖片 document.images[索引] 窗體事件綁定 document.onmousedown=scrollwindow; 元素 document.窗體.elements[索引] 對象綁定事件 document.all.xxx.detachEvent('onclick',a); 插件數目 navigator.plugins 取變量類型 typeof($js_libpath) == "undefined" 下拉框 下拉框.options[索引] 下拉框.options.length 查找對象 document.getElementsByName("r1"); document.getElementById(id); 定時 timer=setInterval('scrollwindow()',delay); clearInterval(timer); UNCODE編碼 escape() ,unescape 父對象 obj.parentElement(dhtml) obj.parentNode(dom) 交換表的行 TableID.moveRow(2,1) 替換CSS document.all.csss.href = "a.css"; 並排顯示 display:inline 隱藏焦點 hidefocus=true 根據寬度換行 style="word-break:break-all" 自動刷新 <meta HTTP-EQUIV="refresh" CONTENT="8;URL=http://c98.yeah.net"> 簡單郵件 <a href="[url=mailto:aaa@bbb.com?subject=ccc&body=xxxyyy]mailto:aaa@bbb.com?subject=ccc&body=xxxyyy[/url]"> 快速轉到位置 obj.scrollIntoView(true) 錨 <a name="first"> <a href="#first">anchors</a> 網頁傳遞參數 location.search(); 可編輯 obj.contenteditable=true 執行菜單命令 obj.execCommand 雙字節字符 /[^\x00-\xff]/ 漢字 /[\u4e00-\u9fa5]/ 讓英文字符串超出表格寬度自動換行 word-wrap: break-word; word-break: break-all; 透明背景 <IFRAME src="1.htm" width=300 height=180 allowtransparency></iframe> 獲得style內容 obj.style.cssText HTML標簽 document.documentElement.innerHTML 第一個style標簽 document.styleSheets[0] style標簽裏的第一個樣式 document.styleSheets[0].rules[0] 防止點擊空鏈接時,頁面往往重置到頁首端。 <a href="javascript:function()">word</a> 上一網頁源 asp: request.servervariables("HTTP_REFERER") javascript: document.referrer 釋放內存 CollectGarbage(); 禁止右鍵 document.oncontextmenu = function() { return false;} 禁止保存 <noscript><iframe src="*.htm"></iframe></noscript> 禁止選取<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()> 禁止粘貼 <input type=text onpaste="return false"> 地址欄圖標 <link rel="Shortcut Icon" href="favicon.ico"> favicon.ico 名字最好不變16*16的16色,放虛擬目錄根目錄下 收藏欄圖標 <link rel="Bookmark" href="favicon.ico"> 查看源碼 <input type=button value=查看網頁源代碼 onclick="window.location = 'view-source:'+ 'http://www.csdn.net/'"> 關閉輸入法 <input style="ime-mode:disabled"> 自動全選 <input type=text name=text1 value="123" onfocus="this.select()"> ENTER鍵可以讓光標移到下一個輸入框 <input onkeydown="if(event.keyCode==13)event.keyCode=9"> 文本框的默認值 <input type=text value="123" onfocus="alert(this.defaultValue)"> title換行 obj.title = "123 sdfs " 獲得時間所代表的微秒 var n1 = new Date("2004-10-10".replace(/-/g, "\/")).getTime() 窗口是否關閉 win.closed checkbox扁平 <input type=checkbox style="position: absolute; clip:rect(5px 15px 15px 5px)"><br> 獲取選中內容 document.selection.createRange().duplicate().text 自動完成功能 <input type=text autocomplete=on>打開該功能 <input type=text autocomplete=off>關閉該功能 窗口最大化 <body onload="window.resizeTo(window.screen.width - 4,window.screen.height-50);window.moveTo(-4,-4)"> 無關閉按鈕IE window.open("aa.htm", "meizz", "fullscreen=7"); 統一編碼/解碼 alert(decodeURIComponent(encodeURIComponent("http://你好.com?as= hehe"))) encodeURIComponent對":"、"/"、";" 和 "?"也編碼 表格行指示 <tr onmouseover="this.bgColor='#f0f0f0'" onmouseout="this.bgColor='#ffffff'"> //各種尺寸 s += "\r\n網頁可見區域寬:"+ document.body.clientWidth; s += "\r\n網頁可見區域高:"+ document.body.clientHeight; s += "\r\n網頁可見區域高:"+ document.body.offsetWeight +" (包括邊線的寬)"; s += "\r\n網頁可見區域高:"+ document.body.offsetHeight +" (包括邊線的寬)"; s += "\r\n網頁正文全文寬:"+ document.body.scrollWidth; s += "\r\n網頁正文全文高:"+ document.body.scrollHeight; s += "\r\n網頁被卷去的高:"+ document.body.scrollTop; s += "\r\n網頁被卷去的左:"+ document.body.scrollLeft; s += "\r\n網頁正文部分上:"+ window.screenTop; s += "\r\n網頁正文部分左:"+ window.screenLeft; s += "\r\n屏幕分辨率的高:"+ window.screen.height; s += "\r\n屏幕分辨率的寬:"+ window.screen.width; s += "\r\n屏幕可用工作區高度:"+ window.screen.availHeight; s += "\r\n屏幕可用工作區寬度:"+ window.screen.availWidth; //過濾數字 //特殊用途 //不緩存 //正則匹配 匹配中文字符的正則表達式: [\u4e00-\u9fa5] 匹配雙字節字符(包括漢字在內):[^\x00-\xff] 匹配空行的正則表達式:\n[\s| ]*\r 匹配HTML標記的正則表達式:/<(.*)>.*<\/\1>|<(.*) \/>/ 匹配首尾空格的正則表達式:(^\s*)|(\s*$)(像vbscript那樣的trim函數) 匹配Email地址的正則表達式:\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)* 匹配網址URL的正則表達式:[url=http://([\w-]+\.)+[\w-]+(/[\w]http://([\w-]+\.)+[\w-]+(/[\w[/url]- ./?%&=]*)? 以下是例子: 利用正則表達式限制網頁表單裏的文本框輸入內容: 用正則表達式限制只能輸入中文:onkeyup="value=value.replace(/[^\u4E00-\u9FA5]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\u4E00-\u9FA5]/g,''))" 1.用正則表達式限制只能輸入全角字符: onkeyup="value=value.replace(/[^\uFF00-\uFFFF]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\uFF00-\uFFFF]/g,''))" 2.用正則表達式限制只能輸入數字:onkeyup="value=value.replace(/[^\d]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))" 3.用正則表達式限制只能輸入數字和英文:onkeyup="value=value.replace(/[\W]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))" //消除圖像工具欄 <IMG SRC="mypicture.jpg" HEIGHT="100px" WIDTH="100px" GALLERYIMG="false"> or <head> <meta http-equiv="imagetoolbar" content="no"> </head> //無提示關閉 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() } } //取得控件得絕對位置(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> //獲得控件的絕對位置(2) oRect = obj.getBoundingClientRect(); oRect.left oRect. //最小化,最大化,關閉 //光標停在文字最後 <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()"> //頁面進入和退出的特效 進入頁面<meta http-equiv="Page-Enter" content="revealTrans(duration=x, transition=y)"> 推出頁面<meta http-equiv="Page-Exit" content="revealTrans(duration=x, transition=y)"> 這個是頁面被載入和調出時的一些特效。duration表示特效的持續時間,以秒爲單位。transition表示使 用哪種特效,取值爲1-23:   0 矩形縮小   1 矩形擴大   2 圓形縮小   3 圓形擴大   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 豎百葉窗   9 橫百葉窗   10 錯位橫百葉窗   11 錯位豎百葉窗   12 點擴散   13 左右到中間刷新   14 中間到左右刷新   15 中間到上下   16 上下到中間   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 橫條   22 豎條   23 //網頁是否被檢索 //打印分頁 //設置打印 <object id="factory" style="display:none" viewastext classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814" codebase="[url=http://www.meadroid.com/scriptx/ScriptX.cab#Version=5,60,0,360]http://www.meadroid.com/scriptx/ScriptX.cab#Version=5,60,0,360[/url]" ></object> <input type=button value=頁面設置 onclick="factory.printing.PageSetup()"> <input type=button value=打印預覽 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 = "居左顯示&b居中顯示&b居右顯示頁碼,第&p頁/共&P頁" factory.printing.footer = "(自定義頁腳)" 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="打印本頁" onclick="factory.printing.Print(false)"> <input type=button value="頁面設置" onclick="factory.printing.PageSetup()"> <input type=button value="打印預覽" onclick="factory.printing.Preview()"><br> <a href="[url=http://www.meadroid.com/scriptx/docs/printdoc.htm?static]http://www.meadroid.com/scriptx/docs/printdoc.htm?static[/url]" target=_blank>具體使用手冊,更多信息,點這裏</a> //自帶的打印預覽 WebBrowser.ExecWB(1,1) 打開 Web.ExecWB(2,1) 關閉現在所有的IE窗口,並打開一個新窗口 Web.ExecWB(4,1) 保存網頁 Web.ExecWB(6,1) 打印 Web.ExecWB(7,1) 打印預覽 Web.ExecWB(8,1) 打印頁面設置 Web.ExecWB(10,1) 查看頁面屬性 Web.ExecWB(15,1) 好像是撤銷,有待確認 Web.ExecWB(17,1) 全選 Web.ExecWB(22,1) 刷新 Web.ExecWB(45,1) 關閉窗體無提示 <style media=print> .Noprint{display:none;}<!--用本樣式在打印時隱藏非打印項目--> .PageNext{page-break-after: always;}<!--控制分頁--> </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=頁面設置 onclick=document.all.WebBrowser.ExecWB(8,1)> </p> <p> <input type=button value=打印預覽 onclick=document.all.WebBrowser.ExecWB(7,1)> </center> //去掉打印時的頁眉頁腳 <script language="JavaScript"> var HKEY_Root,HKEY_Path,HKEY_Key; HKEY_Root="HKEY_CURRENT_USER"; HKEY_Path="[url=file://\\Software\\Microsoft\\Internet]\\Software\\Microsoft\\Internet[/url] Explorer\\PageSetup\\"; //設置網頁打印的頁眉頁腳爲空 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){} } //設置網頁打印的頁眉頁腳爲默認值 function PageSetup_Default() { try { var Wsh=new ActiveXObject("WScript.Shell"); HKEY_Key="header"; Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b頁碼,&p/&P"); HKEY_Key="footer"; Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d"); } catch(e){} } </script> <input type="button" value="清空頁碼" onclick=PageSetup_Null()> <input type="button" value="恢複頁碼" onclick=PageSetup_Default()> //浏覽器驗證 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; } //計算內容寬和高 <SCRIPT language="javascript"> function test(obj) { var range = obj.createTextRange(); alert("內容區寬度: " + range.boundingWidth + "px\r\n內容區高度: " + range.boundingHeight + "px"); } </SCRIPT> <BODY> <Textarea id="txt" height="150">sdf</textarea><INPUT type="button" value="計算內容寬度" onClick="test(txt)"> </BODY> //無模式的提示框 function modelessAlert(Msg) { window.showModelessDialog("javascript:alert(\""+escape(Msg)+"\");window.close();","","status:no;resizable:no;help:no;dialogHeight:height:30px;dialogHeight:40px;"); } //屏蔽按鍵 <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <noscript><meta http-equiv="refresh" content="0;url=about:noscript"></noscript> <title>屏蔽鼠標右鍵、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格鍵</title> </head> <body> <script language="Javascript"><!-- //屏蔽鼠標右鍵、Ctrl+N、Shift+F10、F11、F5刷新、退格鍵 //Author: meizz(梅花雨) 2002-6-18 function document.oncontextmenu(){event.returnValue=false;}//屏蔽鼠標右鍵 function window.onhelp(){return false} //屏蔽F1幫助 function document.onkeydown() { if ((window.event.altKey)&& ((window.event.keyCode==37)|| //屏蔽 Alt+ 方向鍵 ← (window.event.keyCode==39))) //屏蔽 Alt+ 方向鍵 → { alert("不准你使用ALT+方向鍵前進或後退網頁!"); event.returnValue=false; } /* 注:這還不是真正地屏蔽 Alt+ 方向鍵, 因爲 Alt+ 方向鍵彈出警告框時,按住 Alt 鍵不放, 用鼠標點掉警告框,這種屏蔽方法就失效了。以後若 有哪位高手有真正屏蔽 Alt 鍵的方法,請告知。*/ if ((event.keyCode==8) || //屏蔽退格刪除鍵 (event.keyCode==116)|| //屏蔽 F5 刷新鍵 (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 加鼠標左鍵新開一網頁 if ((window.event.altKey)&&(window.event.keyCode==115)) //屏蔽Alt+F4 { window.showModelessDialog("about:blank","","dialogWidth:1px;dialogheight:1px"); return false; } } </script> 屏蔽鼠標右鍵、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格鍵 </body> </html> //屏蔽打印 <style> @media print{ * {display:none} } </style> //移動的圖層,拖動 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> //文檔狀態改變 <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> //刷新後不變的文本框 //訪問剪貼板 //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增加參數 <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> //自定義的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); }; //下載文件 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("下載URL出錯!"); } //window.confirm("下載完成."); } //檢驗連接是否有效 //組件是否安裝 isComponentInstalled("{6B053A4B-A7EC-4D3D-4567-B8FF8A1A5739}", "componentID")) //檢查網頁是否存在 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; } //連接數據庫 <script language="javascript"> //用 JavaScript 寫服務器端連接數據庫的代碼示例 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> //使用數據島 <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="<< 第一條記錄" onclick="xmldate.recordset.moveFirst()"> <input id="prev" TYPE=button value="<上一條記錄" onclick="xmldate.recordset.movePrevious()"> <input id="next" TYPE=button value="下一條記錄>" onclick="xmldate.recordset.moveNext()"> <input id="last" TYPE=button value="最後一條記錄>>" onclick="xmldate.recordset.moveLast()"> <input id="Add" TYPE=button value="添加新記錄" 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點22分0秒</times></info> </infolist> </XML> </body> </html> //獲得參數 <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> //可編輯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> //設置光標位置 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; } //頁內查找 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請試著輸入頁面中的關鍵字再次查找!"); } } return false; } //書 [url=http://www.itpub.net/attachment.php?s=&postid=1894598]http://www.itpub.net/attachment.php?s=&postid=1894598[/url] [url=http://www.wrclub.net/down/listdown.aspx?id=1341]http://www.wrclub.net/down/listdown.aspx?id=1341[/url] //操作EXECL <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 Cell"; newBook.Worksheets(1).Name="My First WorkSheet"; } </script> //自定義提示條 <a href="#" title="這是提示">tip</a> <script Language="JavaScript"> //***********默認設置定義.********************* tPopWait=50;//停留tWait豪秒後顯示提示。 tPopShow=5000;//顯示tShow豪秒後關閉提示 showPopStep=20; popOpacity=99; //***************內部變量定義***************** sPop=null; curShow=null; tFadeOut=null; tFadeIn=null; tFadeWaiting=null; document.write("<style type='text/css'id='defaultPopStyle'>"); document.write(".cPopText { background-color: #F8F8F5;color:#000000; border: 1px #000000 solid;font-color: font-size: 12px; padding-right: 4px; padding-left: 4px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0)}"); document.write("</style>"); document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'></div>"); function showPopupText(){ var o=event.srcElement; MouseX=event.x; MouseY=event.y; if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""}; if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""}; if(o.dypop!=sPop) { sPop=o.dypop; clearTimeout(curShow); clearTimeout(tFadeOut); clearTimeout(tFadeIn); clearTimeout(tFadeWaiting); if(sPop==null || sPop=="") { dypopLayer.innerHTML=""; dypopLayer.style.filter="Alpha()"; dypopLayer.filters.Alpha.opacity=0; } else { if(o.dyclass!=null) popStyle=o.dyclass else popStyle="cPopText"; curShow=setTimeout("showIt()",tPopWait); } } } function showIt(){ dypopLayer.className=popStyle; dypopLayer.innerHTML=sPop; popWidth=dypopLayer.clientWidth; popHeight=dypopLayer.clientHeight; if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24 else popLeftAdjust=0; if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24 else popTopAdjust=0; dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust; dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust; dypopLayer.style.filter="Alpha(Opacity=0)"; fadeOut(); } function fadeOut(){ if(dypopLayer.filters.Alpha.opacity<popOpacity) { dypopLayer.filters.Alpha.opacity+=showPopStep; tFadeOut=setTimeout("fadeOut()",1); } else { dypopLayer.filters.Alpha.opacity=popOpacity; tFadeWaiting=setTimeout("fadeIn()",tPopShow); } } function fadeIn(){ if(dypopLayer.filters.Alpha.opacity>0) { dypopLayer.filters.Alpha.opacity-=1; tFadeIn=setTimeout("fadeIn()",1); } } document.onmouseover=showPopupText; </script> //插入文字 document.onclick =function(){ var oSource = window.event.srcElement; if(oSource.tagName!="DIV") return false; var sel = document.selection; if (sel!=null) { var rng = sel.createRange(); if (rng!=null) rng.pasteHTML("<font color=red>插入文字</font>"); } } //netscapte下操作xml //判斷鍵值 //禁止FSO 1.注銷組件 regsvr32 /u scrrun.dll 2.修改PROGID HKEY_CLASSES_ROOT\Scripting.FileSystemObject Scripting.FileSystemObject 3.對于使用object的用戶,修改HKEY_CLASSES_ROOT\Scripting. //省略號 //檢測media play版本 //圖象按比例 //細線SELECT function getComputerName() { var objWMIService = GetObject("Winmgmts:root\cimv2"); for(e = new Enumerator(objWMIService) ; !e.atEnd() ; e.moveNext()) { var getComputer = e.item(); return getComputer.Name; } } //條件編譯 <script language=javascript> /*@cc_on @*/ /*@if (@_win32 && @_jscript_version>5) function window.confirm(str) { execScript("n = msgbox('"+ str +"', 257)", "vbscript"); return(n == 1); } @end @*/ </script> //取得innerText <SCRIPT LANGUAGE="JavaScript"> <!-- var xmlDoc = new ActiveXObject("Msxml2.DOMDocument.4.0"); var currNode; xmlDoc.async = false; xmlDoc.async = false; xmlDoc.loadXML("<TABLENAME> 你好你阿三 大法 司法等四 </TABLENAME>"); currNode = xmlDoc.documentElement; var s = currNode.xml; var r = /\<([^\>\s]*?)[^\>]*?\>([^\<]*?)\<\/\1\>/ var b = s.replace(r,"$2"); alert(b); //--> </SCRIPT> //mergeAttributes 複制所有讀/寫標簽屬性到指定元素。 <SCRIPT> function fnMerge(){ oSource.children[1].mergeAttributes(oSource.children[0]); } </SCRIPT> <SPAN ID=oSource> <DIV ID="oDiv" ATTRIBUTE1="true" ATTRIBUTE2="true" onclick="alert('click');" onmouseover="this.style.color='#0000FF';" onmouseout="this.style.color='#000000';" > This is a sample <B>DIV</B> element. </DIV> <DIV ID="oDiv2"> This is another sample <B>DIV</B> element. </DIV> </SPAN> <INPUT TYPE="button" VALUE="Merge Attributes" onclick="fnMerge()" > <span style="border:1px solid #000000; position:absolute; overflow:hidden;" > <select style="margin:-2px;"> <option>1111</option> <option>11111111111111</option> <option>111111111</option> </select></span> //Import function Import() { for( var i=0; i<arguments.length; i++ ) { var file = arguments[i]; if ( file.match(/\.js$/i)) document.write('<script type=\"text/javascript\" src=\"' + file + '\"></sc' + 'ript>'); else document.write('<style type=\"text/css\">@import \"' + file + '\" ;</style>'); } }; //js枚舉 <script language="JavaScript"> <!-- //圖片按比例縮放 var flag=false; function DrawImage(ImgD){ var image=new Image(); var iwidth = 80; //定義允許圖片寬度 var iheight = 80; //定義允許圖片高度 image.src=ImgD.src; if(image.width>0 && image.height>0){ flag=true; if(image.width/image.height>= iwidth/iheight){ if(image.width>iwidth){ ImgD.width=iwidth; ImgD.height=(image.height*iwidth)/image.width; }else{ ImgD.width=image.width; ImgD.height=image.height; } ImgD.alt=image.width+"×"+image.height; } else{ if(image.height>iheight){ ImgD.height=iheight; ImgD.width=(image.width*iheight)/image.height; }else{ ImgD.width=image.width; ImgD.height=image.height; } ImgD.alt=image.width+"×"+image.height; } } } //--> </script> <img src=".." onload = "DrawImage(this)"> <IE:clientCaps ID="oClientCaps" style="{behavior:url(#default#clientcaps)}" /> <SCRIPT> var flash=""; WMPVersion= oClientCaps.getComponentVersion("{22D6F312-B0F6-11D0-94AB-0080C74C7E95}","ComponentID"); if (WMPVersion != "") { flash = ""; var version = WMPVersion.split(","); var i; for (i = 0; i < version.length; i++) { if (i != 0) flash += "."; flash += version[i]; } document.write("您的Windows Media Player 版本是:"+flash+"<p>"); } </SCRIPT> <DIV STYLE="width: 120px; height: 50px; border: 1px solid blue; overflow: hidden; text-overflow:ellipsis"> <NOBR>就是比如有一行文字,很長,表格內一行顯示不下.</NOBR> </DIV> <html> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <head> <script language="javascript"> var ie =navigator.appName=="Microsoft Internet Explorer"?true:false; function keyDown(e) { if(!ie) { var nkey=e.which; var iekey='現在是ns浏覽器'; var realkey=String.fromCharCode(e.which); } if(ie) { var iekey=event.keyCode; var nkey='現在是ie浏覽器'; var realkey=String.fromCharCode(event.keyCode); if(event.keyCode==32){realkey='\' 空格\''} if(event.keyCode==13){realkey='\' 回車\''} if(event.keyCode==27){realkey='\' Esc\''} if(event.keyCode==16){realkey='\' Shift\''} if(event.keyCode==17){realkey='\' Ctrl\''} if(event.keyCode==18){realkey='\' Alt\''} } alert('ns浏覽器中鍵值:'+nkey+'\n'+'ie浏覽器中鍵值:'+iekey+'\n'+'實際鍵爲'+realkey); } document.onkeydown = keyDown; </script> </head> <body> //Javascript Document. <hr> <center> <h3>請按任意一個鍵。。。。</h3> </center> </body> </html> doc = new ActiveXObject("Msxml2.DOMDocument"); doc = new ActiveXObject("Microsoft.XMLDOM") ->> doc = (new DOMParser()).parseFromString(sXML,'text/xml') 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","[url=http://ServerName/VDir/TstResult.asp]http://ServerName/VDir/TstResult.asp",false[/url] 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返回數據的進度,0=載入中,1=未初始化,2=已載入,3=運行中,4=完成 (1)拖拽訪問 event.dataTransfer.setData("URL", oImage.src); sImageURL = event.dataTransfer.getData("URL") (2)普通訪問 window.clipboardData.setData("Text",oSource.innerText); window.clipboardData.getData("Text"); <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> <p style="page-break-after:always">page1</p> <p style="page-break-after:always">page2</p> <meta name="ROBOTS" content="屬性值">   其中屬性值有以下一些:   屬性值爲"all": 文件將被檢索,且頁上鏈接可被查詢;   屬性值爲"none": 文件不被檢索,而且不查詢頁上的鏈接;   屬性值爲"index": 文件將被檢索;   屬性值爲"follow": 查詢頁上的鏈接;   屬性值爲"noindex": 文件不檢索,但可被查詢鏈接;   屬性值爲"nofollow": <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=關閉 onclick=close.Click()> <META HTTP-EQUIV="pragma" CONTENT="no-cache"> <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate"> <META HTTP-EQUIV="expires" CONTENT="0"> <input type=button value=導入收藏夾 onclick="window.external.ImportExportFavorites(true,'http://localhost');"> <input type=button value=導出收藏夾 onclick="window.external.ImportExportFavorites(false,'http://localhost');"> <input type=button value=整理收藏夾 onclick="window.external.ShowBrowserUI('OrganizeFavorites', null)"> <input type=button value=語言設置 onclick="window.external.ShowBrowserUI('LanguageDialog', null)"> <input type=button value=加入收藏夾 onclick="window.external.AddFavorite('http://www.google.com/', 'google')"> <input type=button value=加入到頻道 onclick="window.external.addChannel('http://www.google.com/')"> <input type=button value=加入到頻道 onclick="window.external.showBrowserUI('PrivacySettings',null)"> <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">
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