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js大全

發布時間:2023/12/31 编程问答 24 豆豆
生活随笔 收集整理的這篇文章主要介紹了 js大全 小編覺得挺不錯的,現在分享給大家,幫大家做個參考.
  • 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.οnmοusedοwn=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";
  • 并排顯示
    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標簽里的第一個樣式
    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="BLOCKED SCRIPTfunction()">word</a>
  • 上一網頁源
    asp:
    request.servervariables("HTTP_REFERER")
    BLOCKED SCRIPT
    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?οncοntextmenu="return?false"?οndragstart="return?false"?onselectstart?="return?false"?οnselect="document.selection.empty()"?οncοpy="document.selection.empty()"?onbeforecopy="return?false"οnmοuseup="document.selection.empty()>?
  • 禁止粘貼
    <input type=text οnpaste="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 οnclick="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" οnfοcus="this.select()">
  • ENTER鍵可以讓光標移到下一個輸入框
    <input οnkeydοwn="if(event.keyCode==13)event.keyCode=9">
  • 文本框的默認值
    <input type=text value="123" οnfοcus="alert(this.defaultValue)">
  • title換行
    obj.title = "123&#13sdfs&#32"
  • 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 οnlοad="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 οnmοuseοver="this.bgColor='#f0f0f0'" οnmοuseοut="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:http://([/w-]+/.)+[/w-]+(/[/w-?./?%&=]*)?
以下是例子:
利用正則表達式限制網頁表單里的文本框輸入內容:
用正則表達式限制只能輸入中文:οnkeyup="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:?οnkeyup="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:οnkeyup="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:οnkeyup="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"?οnfοcus="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,以秒為單位。transition表示使
用哪種特效,取值為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?οnclick="factory.printing.PageSetup()">
<input?type=button?value=打印預覽?οnclick="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"?οnclick="factory.printing.Print(false)">
<input?type=button?value="頁面設置"?οnclick="factory.printing.PageSetup()">
<input?type=button?value="打印預覽"?οnclick="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,點這里</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,并打開一個新窗口?
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?οnclick=document.all.WebBrowser.ExecWB(6,1)>?
<input?type=button?value=直接打印?οnclick=document.all.WebBrowser.ExecWB(6,6)>?
<input?type=button?value=頁面設置?οnclick=document.all.WebBrowser.ExecWB(8,1)>?
</p>?
<p>?<input?type=button?value=打印預覽?οnclick=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為空
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為默認值
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"?οnclick=PageSetup_Null()>
<input?type="button"?value="恢復頁碼"?οnclick=PageSetup_Default()>

//瀏覽器驗證

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("BLOCKED SCRIPTalert(/""+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("不準你使用ALT+方向鍵前進或后退網頁!");
?????event.returnValue=false;
??}
?????/*?注:這還不是真正地屏蔽?Alt+?方向鍵,
?????因為?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。以后若
?????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'?οnmοusedοwn=MouseDown(this)?οnmοusemοve=MouseMove()?οnmοuseup=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"?οndrag="doDrag();"?οnmοuseοver="this.style.cursor='hand'"?style="position:absolute;left=100;top=100;"?οnmοusedοwn="doMouseDown();">
<a?href="#"?οnclick="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>

//刷新后不變的文本框

//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>
???

?
4

//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"?οnclick="xmldate.recordset.moveFirst()">
<input?id="prev"?TYPE=button?value="<上一條記錄"?οnclick="xmldate.recordset.movePrevious()">??
<input?id="next"?TYPE=button?value="下一條記錄>"?οnclick="xmldate.recordset.moveNext()">??
<input?id="last"?TYPE=button?value="最后一條記錄>>"?οnclick="xmldate.recordset.moveLast()">???
<input?id="Add"?TYPE=button?value="添加新記錄"?οnclick="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="BLOCKED SCRIPTlocation.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豪秒后顯示提示。
tPopShow=5000;//顯示tShow豪秒后關閉提示
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.οnmοuseοver=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 復制所有讀/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"
οnclick="alert('click');"
οnmοuseοver="this.style.color='#0000FF';"
οnmοuseοut="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"
οnclick="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瀏覽器';
??var?realkey=String.fromCharCode(e.which);
?}
?if(ie)
?{
??var?iekey=event.keyCode;
??var?nkey='現在是ie瀏覽器';
??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瀏覽器中鍵值:'+nkey+'/n'+'ie瀏覽器中鍵值:'+iekey+'/n'+'實際鍵為'+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:
  屬性值為"all":?文件將被檢索,且頁上鏈接可被查詢;
  屬性值為"none":?文件不被檢索,而且不查詢頁上的鏈接;
  屬性值為"index":?文件將被檢索;
  屬性值為"follow":?查詢頁上的鏈接;
  屬性值為"noindex":?文件不檢索,但可被查詢鏈接;
  屬性值為"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?οnclick=min.Click()>?
<input?type=button?value=最大化?οnclick=max.Click()>?
<input?type=button?value=關閉?οnclick=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?οnclick="window.external.ImportExportFavorites(true,'http://localhost');">
<input?type=button?value=導出收藏夾?οnclick="window.external.ImportExportFavorites(false,'http://localhost');">
<input?type=button?value=整理收藏夾?οnclick="window.external.ShowBrowserUI('OrganizeFavorites',?null)">
<input?type=button?value=語言設置???οnclick="window.external.ShowBrowserUI('LanguageDialog',?null)">
<input?type=button?value=加入收藏夾?οnclick="window.external.AddFavorite('http://www.google.com/',?'google')">
<input?type=button?value=加入到頻道?οnclick="window.external.addChannel('http://www.google.com/')">
<input?type=button?value=加入到頻道?οnclick="window.external.showBrowserUI('PrivacySettings',null)"> <input?type=text?οnkeypress="return?event.keyCode>=48&&event.keyCode<=57||(this.value.indexOf('.')<0?event.keyCode==46:false)"?οnpaste="return?!clipboardData.getData('text').match(//D/)"?οndragenter="return?false">


?

網頁類特效:

<script language="javascript">
function fun(form){
var str1=document.form.username.value;
var str2=document.form.userpwd.value;
var str3=document.form.userpwd1.value;
var str4=document.form.pwdqestion.value;
var str5=document.form.pwdanswer.value;
var str6=document.form.relname.value;
var str7=document.form.addr.value;
var email1=document.form.email.value;
if (str1.length>10||str1.length<5){
alert("用戶名要5-10個字符");return false}
if (str2.length>10||str2.length<4){
alert("密碼要4-10個字符");return false}
if (str3.length>10||str3.length<5){
alert("密碼確認要5-10個字符");return false}
if(document.form.userpwd.value!=document.form.userpwd1.value){
alert("兩次輸入的密碼不一致");return false}
if (str4.length==""){
alert("密碼提示問題不能為空!");return false}
if (str5.length==""){
alert("密碼答案不能為空!");return false}
if(email1.length==""||email1.indexOf('@')==-1||email1.indexOf('.')==-1){
alert("電子郵件格式不正確!");return false}
if (str6.length==""){
alert("真實姓名不能為空!");return false}
if (str7.length==""){
alert("地址不能為空!");return false}
if(isNaN(document.form.addrnum.value)){alert("郵編要數字!");return false}
if(isNaN(document.form.tel.value)||document.form.tel.value==""){alert("電話號碼要數字!");return false}
else{ return true;}
}
</script>


  單擊按鈕出現信息框

<html>
<form>
<input type="button" value="按我" onClick="alert('這是一個警告窗!'); return true">
</form>
</html>

  單擊查看源文件

<Html>
<FORM>

<script language="javascript">
function pr_view(urls)
{
var url="product_view.asp?p_id="+urls;
var po =

window.open(url,"p_view","toolbar=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=570,height=500");
po.focus();
}
</script>
<INPUT TYPE="BUTTON" VALUE="查看本頁源代碼" onClick= 'window.location = "view-source:" + window.location.href'>
</form>
</html>

  單擊將本站加入收藏夾

<script language="JavaScript">
function bookmarkit(){window.external.addFavorite('http://lovehy.126.com/','水晶情緣')}//改為你自己的網址和站名
if (document.all)document.write('<a href="http://lovehy.126.com" onClick="bookmarkit()">將本站加入收藏夾</a>')
</script>

  單選調查樣式

<html>
<form>
<div align="center"><center><p>本站很好: <input TYPE="radio" NAME="radio" value="謝謝您的鼓勵和支持!"

onClick="alert(value)"><br>
本站一般: <input TYPE="radio" NAME="radio" value="我會不斷努力的!" onClick="alert(value)"><br>
本站太差: <input TYPE="radio" NAME="radio" value="具體的意見建議請Email給我,謝謝!" onClick="alert(value)"><br>
</p>
</center></div>
</form></html

  點擊按鈕保存當前頁面

<html>
<input type="button" name="Button" value="點這保存這頁面" onClick="document.all.WebBrowser.ExecWB(4,1)">
<object id="WebBrowser" width=0 height=0 classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2">
</object>
</html>

  點擊按鈕查看網頁屬性

<html>
<input type="button" name="Button" value="點擊查看頁面屬性" onClick="document.all.WebBrowser.ExecWB(10,1) ">
<object id="WebBrowser" width=0 height=0 classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2">
</object>
</html>

  點擊按鈕打印當前頁面

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
if (window.print) {
document.write('<form>不在忘記'
+ '<input type=button name=print value="打印" '
+ 'onClick="javascript:window.print()">本頁!</form>');
}
// End -->
</script>

  點擊清除表單默認值

<html>
<form action="submit.asp" method="post" >
<input type="text" onFocus="this.value=''" value="Email address here">
<input type="submit" name="Submit" value="Submit">
</form>
</html>

  點擊全選所有復選框

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field.checked = true;}
checkflag = "true";
return "Uncheck All"; }
else {
for (i = 0; i < field.length; i++) {
field.checked = false; }
checkflag = "false";
return "Check All"; }
}
// End -->
</script>
<form name=myform action="" method=post>
<table width="133">
<tr><td width="125">
<b>軟件系數調查:<br>
</b> <br>
<input type=checkbox name=list value="1">軟件的界面<br>
<input type=checkbox name=list value="2">特效很多<br>
<input type=checkbox name=list value="3">分類詳細<br>
<input type=checkbox name=list value="4">完全免費<br>
<input type=checkbox name=list value="5">特效很實用<br>
<input type=checkbox name=list value="6">更新速度快<br>
<br>
<input type=button value=" 全部選定 " onClick="this.value="/check(this.form.list)"">
</td></tr>
</table>
</form>

  調用他人的網頁

<html>
<object type="text/x-scriptlet" width="600" height="1000" data="../index.htm">
</object>
</html>

  定時轉跳到其它的頁面

<html>
<meta http-equiv="refresh" content="3;url=../index.htm">
</html>

  多個選擇的搜索引擎

<form action="http://www2.yeah.net/cgi-bin/gosearch/search.cgi" name="searchform">
<div align="center"><center><table border="0">
<tr align="center" vAlign="center">
<td><select class="p9" name="site" size="1">
<option selected value="---------------">*** 搜索引擎大全 ***</option>
<option value="網易yeah搜索">網易yeah搜索</option>
<option value="中文雅虎">中文雅虎</option>
<option value="中文cseek">中文cseek</option>
<option value="搜狐">搜狐</option>
<option value="悠游中文搜索">悠游中文搜索</option>
<option value="常青藤搜索">常青藤搜索</option>
<option value="北極星">北極星</option>
<option value="若比鄰搜索">若比鄰搜索</option>
<option value="中經搜索">中經搜索</option>
<option value="視訊中文搜索">視訊中文搜索</option>
<option value="----------------">---------------------</option>
<option value="哇塞中文網(B5)">哇塞中文網(Big5)</option>
<option value="奇摩搜索">奇摩搜索(Big5)</option>
<option value="蕃薯藤(B5)">蕃薯藤(Big5)</option>
<option value="添達香港搜索器">添達香港搜索器(Big5)</option>
<option value="蓋世引擎">蓋世引擎(Big5)</option>
<option value="綠界探索引擎">綠界探索引擎(Big5)</option>
<option value="Coo臺灣索引">Coo臺灣索引(Big5)</option>
<option value="UFO搜索">UFO搜索(Big5)</option>
<option value="怪獸搜索">怪獸搜索(Big5)</option>
<option value="茉莉之窗搜索">茉莉之窗搜索(Big5)</option>
<option value="八爪魚搜索機">八爪魚搜索機(Big5)</option>
<option value="***英文搜索引擎***">---------------------</option>
<option value="英文Yahoo">英文 Yahoo!</option>
<option value="英文Locys">英文 Locys</option>
<option value="英文Excite">英文 Excite</option>
<option value="英文Infoseek">英文 Infoseek</option>
<option value="Altavista中英文搜索">Altavista中英文搜索</option>
<option value="dejanews">dejanews 討論組搜索</option>

  防止網頁被納入框架

<!--你的頁面會被別人的frame引用,含在別人的frame時,會自動彈出-->
<SCRIPT LANGUAGE=JAVASCRIPT>
<!--
if (top.location !== self.location) {
top.location=self.location;
}
</SCRIPT>

  仿軟件浮動按鈕

<html>
<style type="text/css">
<!--

.text { font-family: "Arial", "Helvetica", "sans-serif"; font-size: 12pt; color: #ff0000 }
a:hover { font-family: "Arial", "Helvetica", "sans-serif"; font-size: 12pt; color: #000000 ;text-decoration : none }
.normal {background-color:#ccccc; }
.over {background-color:#cccccc; border-top: 1px #ffffff solid; border-left: 1px #ffffff solid; border-right: 1px #999999

solid; border-bottom: 1px #999999 solid }
.down {background-color:#cccccc; border-top: 1px #999999 solid; border-left: 1px #ffffff solid; border-right: 1px #ffffff

solid; border-bottom: 1px #ffffff solid }
.link {text-decoration: none; color:#000000; font-family: 宋體}
-->
</style>
</head>

<body bgcolor="#cccccc" text="#000000">
<table width="80" border="0" cellpadding="0" cellspacing="0" height="30">
<tr>
<td class=normal οnmοuseοver='this.className="over"' οnmοusedοwn='this.className="down"'

οnmοuseup='this.className="over"' οnmοuseοut='this.className="normal"' >
<div align="center" >
<a style="cursor: default" href="../index.htm" target="_blank">測試按鈕</a>
</div>
</td>
</tr>
</table>
</html>

  記住訪問者的來訪次數

<script language="JavaScript">
<!--
var caution = false
function setCookie(name, value, expires, path, domain, secure) {
var curCookie = name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "")
if (!caution || (name + "=" + escape(value)).length <= 4000)
document.cookie = curCookie
else
if (confirm("Cookie exceeds 4KB and will be cut!"))
document.cookie = curCookie
}
function getCookie(name) {
var prefix = name + "="
var cookieStartIndex = document.cookie.indexOf(prefix)
if (cookieStartIndex == -1)
return null
var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
if (cookieEndIndex == -1)
cookieEndIndex = document.cookie.length
return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}
function deleteCookie(name, path, domain) {
if (getCookie(name)) {
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT"
}
}
function fixDate(date) {
var base = new Date(0)
var skew = base.getTime()
if (skew > 0)
date.setTime(date.getTime() - skew)
}
var now = new Date()
fixDate(now)
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000)
var visits = getCookie("counter")
if (!visits)
visits = 1
else
visits = parseInt(visits) + 1
setCookie("counter", visits, now)
document.write("歡迎您第 " + visits + " 次來到本站點")
// -->
</script>

  檢測訪問者的操作系統

<SCRIPT>
agent = navigator.userAgent;
if (agent.lastIndexOf("Win95"))
{
document.write(' Windows 95/98/ME');
}
else if (agent.lastIndexOf("Win16"))
{
document.write(' Windows 3.2');
}
else if (agent.lastIndexOf("Mac"))
{
document.write(' Macintosh');
}
else if (agent.lastIndexOf("Unix"))
{
document.write(' Unix');
}
else if (agent.lastIndexOf("Linux"))
{
document.write(' Linux');
}
</script>

  將站點設為瀏覽器主頁

<a href=# onClick="this.style.behavior='url(#default#homepage)';this.setHomePage
('http://lovehy.126.com/');">將本站設為首頁</a>

  進入頁面彈出歡迎信息

<body onLoad= alert("您好,歡迎您訪問本站!")>

  離開時告訴你停留時間

<!--請復制后直接粘貼到HTML源碼中-->

<script language="JavaScript">
<!-- Begin
pageOpen = new Date();

function bye() {
pageClose = new Date();
minutes = (pageClose.getMinutes() - pageOpen.getMinutes());
seconds = (pageClose.getSeconds() - pageOpen.getSeconds());
time = (seconds + (minutes * 60));
if (time == 1) {
time = (time + "秒");
}
else {
time = (time + "秒");
}
alert('您在本頁停留了' + time + '.謝謝!!');
}
// End -->
</script>
<body onUnload="bye()">

  離開頁面時告別信息框

<body onUnload= alert("再見,歡迎您再次光臨!")>

  認網頁閃電一樣的閃爍

<script LANGUAGE="JavaScript">
function blinkOn(){
theWin.document.bgColor = "000000"
nTimes++
JSCTimeOutID = window.setTimeout("blinkOff()",50);
}
function blinkOff(){
theWin.document.bgColor = "FFFFFF"
if (nTimes < 3)
JSCTimeOutID = window.setTimeout("blinkOn()",50);
else theWin.history.go(0)
}
function blinkit(aWin)
{
nTimes = 0
theWin = aWin
JSCTimeOutID = window.setTimeout("blinkOn()",50);
}
</script>

<!--拷貝下面的代碼到你的html文件的<body>和</body>之間-->

<form>
<div align="center"><center><p><input TYPE="BUTTON" VALUE="閃爍" onClick="blinkit(self)">
</p>
</center></div>
</form>

  文本向上循環滾動

<table border="1" bordercolor="#000000" bgcolor="#6699ff" cellpadding="5" cellspacing="0">
<tr>
<td>
<script language=javascript>

document.write ("<marquee scrollamount='1' scrolldelay='30' direction= 'UP' width='200' id='helpor_net' height='150'

οnmοuseοver='helpor_net.stop()' οnmοuseοut='helpor_net.start()' Author:redriver; For more,visit:lovehy.126.com>")

document.write ("<h2><p align='center'><font color='#ffffff' face='黑體'>偶然</font></h2>")
document.write ("<p align='right'><a href='http://lovehy.126.com' target='_blank'><font color='#ffffff'>徐

志摩</font></a> ")
document.write ("<p><font color='#ffffff'> ")
document.write ("<br>我是天空里的一片云,")
document.write ("<br>偶爾投影在你的波心—— ")
document.write ("<br>你不必訝異, ")
document.write ("<br>更無須歡喜—— ")
document.write ("<br>在轉瞬間消滅了蹤影。")
document.write ("<br>")
document.write ("<br>你我相逢在黑暗的海上,")
document.write ("<br>你有你的,我有我的,方向;")
document.write ("<br>你記得也好, ")
document.write ("<br>最好你忘掉, ")
document.write ("<br>在這交會時互放的光亮! ")
document.write ("</font>")

document.write ("</marquee> ")
</script>
</td>
</tr>
</table>

  文字從頁面頂部掉下來

<p lovehy_126_com="dropWord" style="position: relative !important; left: 10000 !important" align="center"><font

size="3" color="#ee00FF">很 好 玩 吧 ! 有 沒 有 嚇 一 跳 ?</font><font size="7" face="Arial"

color="#FF0000"><b>YES!</b></font></p>

<SCRIPT language="JavaScript">
<!--
dynamicanimAttr = "lovehy_126_com"
animateElements = new Array()
currentElement = 0
speed = 0
stepsZoom = 8
stepsWord = 8
stepsFly = 12
stepsSpiral = 16
steps = stepsZoom
step = 0
outString = ""
function helpor_net()
{
var ms = navigator.appVersion.indexOf("MSIE")
ie4 = (ms>0) && (parseInt(navigator.appVersion.substring(ms+5, ms+6)) >= 4)
if(!ie4)
{
if((navigator.appName == "Netscape") &&
(parseInt(navigator.appVersion.substring(0, 1)) >= 4))
{
for (index=document.layers.length-1; index >= 0; index--)
{
layer=document.layers[index]
if (layer.left==10000)
layer.left=0
}
}
return
}
for (index=document.all.length-1; index >= document.body.sourceIndex; index--)
{
el = document.all[index]
animation = el.getAttribute(dynamicanimAttr, false)
if(null != animation)
{
if(animation == "dropWord" || animation == "flyTopRightWord" || animation == "flyBottomRightWord")
{
ih = el.innerHTML
outString = ""
i1 = 0
iend = ih.length
while(true)
{
i2 = startWord(ih, i1)
if(i2 == -1)
i2 = iend
outWord(ih, i1, i2, false, "")
if(i2 == iend)
break
i1 = i2
i2 = endWord(ih, i1)
if(i2 == -1)
i2 = iend
outWord(ih, i1, i2, true, animation)
if(i2 == iend)
break
i1 = i2
}
document.all[index].innerHTML = outString
document.all[index].style.posLeft = 0
document.all[index].setAttribute(dynamicanimAttr, null)
}
if(animation == "zoomIn" || animation == "zoomOut")
{
ih = el.innerHTML
outString = "<SPAN " + dynamicanimAttr + "=/"" + animation + "/" style=/"position: relative; left: 10000;/">"
outString += ih
outString += "</SPAN>"
document.all[index].innerHTML = outString
document.all[index].style.posLeft = 0
document.all[index].setAttribute(dynamicanimAttr, null)
}
}
}
i = 0
for (index=document.body.sourceIndex; index < document.all.length; index++)
{
el = document.all[index]
animation = el.getAttribute(dynamicanimAttr, false)
if (null != animation)
{
if(animation == "flyLeft")
{
el.style.posLeft = 10000-offsetLeft(el)-el.offsetWidth
el.style.posTop = 0
}
else if(animation == "flyRight")
{
el.style.posLeft = 10000-offsetLeft(el)+document.body.offsetWidth
el.style.posTop = 0
}
else if(animation == "flyTop" || animation == "dropWord")
{
el.style.posLeft = 0
el.style.posTop = document.body.scrollTop-offsetTop(el)-el.offsetHeight
}
else if(animation == "flyBottom")
{
el.style.posLeft = 0
el.style.posTop = document.body.scrollTop-offsetTop(el)+document.body.offsetHeight
}
else if(animation == "flyTopLeft")
{
el.style.posLeft = 10000-offsetLeft(el)-el.offsetWidth
el.style.posTop = document.body.scrollTop-offsetTop(el)-el.offsetHeight
}
else if(animation == "flyTopRight" || animation == "flyTopRightWord")
{
el.style.posLeft = 10000-offsetLeft(el)+document.body.offsetWidth
el.style.posTop = document.body.scrollTop-offsetTop(el)-el.offsetHeight
}
else if(animation == "flyBottomLeft")
{
el.style.posLeft = 10000-offsetLeft(el)-el.offsetWidth
el.style.posTop = document.body.scrollTop-offsetTop(el)+document.body.offsetHeight
}
else if(animation == "flyBottomRight" || animation == "flyBottomRightWord")
{
el.style.posLeft = 10000-offsetLeft(el)+document.body.offsetWidth
el.style.posTop = document.body.scrollTop-offsetTop(el)+document.body.offsetHeight
}
else if(animation == "spiral")
{
el.style.posLeft = 10000-offsetLeft(el)-el.offsetWidth
el.style.posTop = document.body.scrollTop-offsetTop(el)-el.offsetHeight
}
else if(animation == "zoomIn")
{
el.style.posLeft = 10000
el.style.posTop = 0
}
else if(animation == "zoomOut")
{
el.style.posLeft = 10000
el.style.posTop = 0
}
else
{
el.style.posLeft = 10000-offsetLeft(el)-el.offsetWidth
el.style.posTop = 0
}
el.initLeft = el.style.posLeft
el.initTop = el.style.posTop
animateElements[i++] = el
}
}
window.setTimeout("animate();", speed)
}
function offsetLeft(el)
{
x = el.offsetLeft
for (e = el.offsetParent; e; e = e.offsetParent)
x += e.offsetLeft;
return x
}
function offsetTop(el)
{
y = el.offsetTop
for (e = el.offsetParent; e; e = e.offsetParent)
y += e.offsetTop;
return y
}
function startWord(ih, i)
{
for(tag = false; i < ih.length; i++)
{
c = ih.charAt(i)
if(c == '<')
tag = true
if(!tag)
return i
if(c == '>')
tag = false
}
return -1
}
function endWord(ih, i)
{
nonSpace = false
space = false
while(i < ih.length)
{
c = ih.charAt(i)
if(c != ' ')
nonSpace = true
if(nonSpace && c == ' ')
space = true
if(c == '<')
return i
if(space && c != ' ')
return i
i++
}
return -1
}
function outWord(ih, i1, i2, dyn, anim)
{
if(dyn)
outString += "<SPAN " + dynamicanimAttr + "=/"" + anim + "/" style=/"position: relative; left: 10000;/">"
outString += ih.substring(i1, i2)
if(dyn)
outString += "</SPAN>"
}
function animate()
{
el = animateElements[currentElement]
animation = el.getAttribute(dynamicanimAttr, false)
step++
if(animation == "spiral")
{
steps = stepsSpiral
v = step/steps
rf = 1.0 - v
t = v * 2.0*Math.PI
rx = Math.max(Math.abs(el.initLeft), 200)
ry = Math.max(Math.abs(el.initTop), 200)
el.style.posLeft = Math.ceil(-rf*Math.cos(t)*rx)
el.style.posTop = Math.ceil(-rf*Math.sin(t)*ry)
}
else if(animation == "zoomIn")
{
steps = stepsZoom
el.style.fontSize = Math.ceil(50+50*step/steps) + "%"
el.style.posLeft = 0
}
else if(animation == "zoomOut")
{
steps = stepsZoom
el.style.fontSize = Math.ceil(100+200*(steps-step)/steps) + "%"
el.style.posLeft = 0
}
else
{
steps = stepsFly
if(animation == "dropWord" || animation == "flyTopRightWord" || animation == "flyBottomRightWord")
steps = stepsWord
dl = el.initLeft / steps
dt = el.initTop / steps
el.style.posLeft = el.style.posLeft - dl
el.style.posTop = el.style.posTop - dt
}
if (step >= steps)
{
el.style.posLeft = 0
el.style.posTop = 0
currentElement++
step = 0
}
if(currentElement < animateElements.length)
window.setTimeout("animate();", speed)
}
helpor_net()
//-->
</SCRIPT>

/*
* 返回當前年月日和星期
*/
function holedate(){
var d,s = "";
var day = new Array();
day[0] = "星期日";
day[1] = "星期一";
day[2] = "星期二";
day[3] = "星期三";
day[4] = "星期四";
day[5] = "星期五";
day[6] = "星期六";
var d = new Date();
s += d.getYear() + "-";
s += (d.getMonth() + 1) + "-";
s += d.getDate() + " ";
s += day[d.getDay()]
return s;
}



/*
* 全選或者全取消CHECKBOX
* ename為全選CHECKBOX的name
* flag為狀態,真(1/true)為全選,假(0/flase)為全取消
*/
function selectall(ename, flag){
d = document.all[ename];//被選對象
n = document.getElementsByName(ename).length;
if(n > 0)
if(flag){//真為全選,假為全取消
if(n > 1)
for(i = 0; i < n; i++){
d[i].checked = true;
}
else
d.checked = true;
}else {
if(n > 1)
for(i = 0; i < n; i++){
d[i].checked = false;
}
else
d.checked = false;
}
}



/*
* 檢測日期中的月和日的正確性
* 日期格式如:2004-05-04
*/
function datecheck(val){
var mydate = val.split("-");
var year = mydate[0]%4;//取得是否為潤年
var month = mydate[1];//取得日期中的月份
var day = mydate[2];//取得日期中的日
if(month>12 || month == 0 || day == 0)
{return false;}
if(month==4||month==6||month==9||month==11){
if(day>30)
return false;
else
return true;
}
else if(month==2)
{
if(year==0&&day>29) //潤月天數
return false;
else if(year!=0&&day>28)
return false;
else
return true;
}
else{
if(day>31)
return false;
else
return true;
}
}



/*
* 功能:表單內容格式檢測
* 參數 obj    為表單名稱(ID)
* chktype  為類型,參照函數內釋
*/
function chk(obj, chktype){
switch(chktype){
case 1://判斷是否為空
if(obj.value == ""){
alert("請輸入必要的字符。");
obj.focus();
obj.onselect();
}
break;
case 2://判斷是否為數字
var reg = /^/d+(/./d+)?$/;
if(!reg.test(obj.value)){
alert("請輸入數字。");
obj.focus();
obj.select();
}
break;
case 3://判斷是否為用戶名格式
var reg = /^[^/d/-_][/w/-]*[^/-_]$/;
if(!reg.test(obj.value)){
alert("請輸入正確的格式。");
obj.focus();
obj.select();
}
break;
case 4://判斷是否為漢字
var reg = /^[/u4E00-/u9FA5]*$/;
if(!reg.test(obj.value)){
alert("你輸入的不全是漢字。");
obj.focus();
obj.select();
}
break;
case 5://判斷是否為郵箱格式
var reg = /^[^/d/-_][/w/-]*[^/-_]@[^/-][a-zA-Z/d/-]*[^/-](/.[^/-][a-zA-Z/d/-]*[^/-])*/.[a-zA-Z]{3}(/.[a-zA-Z]{2})?$/;
if(!reg.test(obj.value)){
alert("你輸入正確的郵箱格式。");
obj.focus();
obj.select();
}
break;
case 6://判斷是否為合法日期格式
var reg = /^(19|20)/d/d/-(0|1)/d/-(0|1|2|3)/d$/;
if(!reg.test(obj.value)){
alert("你輸入正確的日期格式。");
obj.focus();
obj.select();
}
break;
}
}

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