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Zusammenfassung der Javascript-Anwendungstipps und Methoden_Javascript-Kenntnisse

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WBOYOriginal
2016-05-16 15:51:221151Durchsuche

Tipps zur Erfahrung mit JavaScript-Frontend-Anwendungen häufen sich immer mehr.

事件源对象 event.srcElement.tagName 
event.srcElement.type
捕获释放 event.srcElement.setCapture(); 
event.srcElement.releaseCapture(); 
事件按键 event.keyCode event.shiftKey 
event.altKey event.ctrlKey
事件返回值 event.returnValue
鼠标位置 event.x event.y
窗体活动元素 document.activeElement
绑定事件 
document.captureEvents(Event.KEYDOWN);
访问窗体元素 document.all("txt").focus(); 
document.all("txt").select();
窗体命令 document.execCommand
窗体COOKIE document.cookie
菜单事件 document.oncontextmenu
创建元素 document.createElement("SPAN"); 
根据鼠标获得元素: 
document.elementFromPoint(event.x,event.y).tagName=="TD 
document.elementFromPoint(event.x,event.y).appendChild(ms) 
窗体图片 document.images[索引]
窗体事件绑定 
document.onmousedown=scrollwindow;
元素 document.窗体.elements[索引]
对象绑定事件 
document.all.xxx.detachEvent('onclick',a);
插件数目 navigator.plugins
取变量类型 typeof($js_libpath) == "undefined"
下拉框 下拉框.options[索引] 
下拉框.options.length
查找对象 document.getElementsByName("r1"); 
document.getElementById(id);
定时 
timer=setInterval('scrollwindow()',delay); 
clearInterval(timer);
UNCODE编码 escape() ,unescape
父对象 obj.parentElement(dhtml) 
obj.parentNode(dom)
交换表的行 TableID.moveRow(2,1)
替换CSS document.all.csss.href = "a.css";
并排显示 display:inline
隐藏焦点 hidefocus=true
根据宽度换行 
style="word-break:break-all"
自动刷新 <meta HTTP-EQUIV="refresh" CONTENT="8;URL=http://c98.yeah.net">
简单邮件 <a href="mailto:aaa@bbb.com&#63;subject=ccc&body=xxxyyy"> 
快速转到位置 
obj.scrollIntoView(true)
锚 <a name="first"> <a href="#first">anchors</a>
网页传递参数 location.search();
可编辑 obj.contenteditable=true
执行菜单命令 obj.execCommand
双字节字符 /[^\x00-\xff]/ 汉字 
/[\u4e00-\u9fa5]/
让英文字符串超出表格宽度自动换行word-wrap: break-word; word-break: break-all;
透明背景 <IFRAME src="1.htm" width=300 height=180 allowtransparency></iframe>
获得style内容 obj.style.cssText
HTML标签 
document.documentElement.innerHTML
第一个style标签 document.styleSheets[0]
style标签里的第一个样式 
document.styleSheets[0].rules[0]
防止点击空链接时,页面往往重置到页首端。 <a href="javascript:function()">word</a>
上一网页源 asp: request.servervariables("HTTP_REFERER") 
javascript: document.referrer
释放内存 CollectGarbage();
禁止右键document.oncontextmenu = function() { return false;}
禁止保存 <noscript><iframe src="*.htm"></iframe></noscript>
禁止选取<body oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="return false"onmouseup="document.selection.empty()>
禁止粘贴 <input type=text onpaste="return false">
地址栏图标 <link rel="Shortcut Icon" href="favicon.ico"> favicon.ico 名字最好不变16*16的16色,放虚拟目录根目录下
收藏栏图标 <link rel="Bookmark" href="favicon.ico">
查看源码 <input type=button value=查看网页源代码 onclick="window.location = 'view-source:'+ 'http://www.csdn.net/'">
关闭输入法 <input style="ime-mode:disabled">
自动全选<input type=text name=text1 value="123" onfocus="this.select()">
ENTER键可以让光标移到下一个输入框 <input onkeydown="if(event.keyCode==13)event.keyCode=9">
文本框的默认值 <input type=text value="123" onfocus="alert(this.defaultValue)">
title换行 obj.title = "123&#13sdfs&#32"
获得时间所代表的微秒 var n1 = new Date("2004-10-10".replace(/-/g, "\/")).getTime()
窗口是否关闭 win.closed
checkbox扁平 <input type=checkbox style="position: absolute; clip:rect(5px 15px 15px 5px)"><br>
获取选中内容 
document.selection.createRange().duplicate().text
自动完成功能 <input type=text autocomplete=on>打开该功能 
<input type=text autocomplete=off>关闭该功能  
窗口最大化 <body onload="window.resizeTo(window.screen.width - 4,window.screen.height-50);window.moveTo(-4,-4)">
无关闭按钮IE window.open("aa.htm", "meizz", "fullscreen=7");
统一编码/解码 
alert(decodeURIComponent(encodeURIComponent("http://你好.com&#63;as= hehe"))) encodeURIComponent对":"、"/"、";" 和 "&#63;"也编码
表格行指示 <tr onmouseover="this.bgColor='#f0f0f0'" onmouseout="this.bgColor='#ffffff'">

//Verschiedene Größen

s += "\r\n网页可见区域宽:"+ document.body.clientWidth;  
s += "\r\n网页可见区域高:"+ document.body.clientHeight;  
s += "\r\n网页可见区域高:"+ document.body.offsetWeight +" (包括边线的宽)";  s += "\r\n网页可见区域高:"+ document.body.offsetHeight +" (包括边线的宽)";  s += "\r\n网页正文全文宽:"+ document.body.scrollWidth;  
s += "\r\n网页正文全文高:"+ document.body.scrollHeight;  
s += "\r\n网页被卷去的高:"+ document.body.scrollTop;  
s += "\r\n网页被卷去的左:"+ document.body.scrollLeft;  
s += "\r\n网页正文部分上:"+ window.screenTop;  
s += "\r\n网页正文部分左:"+ window.screenLeft;  
s += "\r\n屏幕分辨率的高:"+ window.screen.height;  
s += "\r\n屏幕分辨率的宽:"+ window.screen.width;  
s += "\r\n屏幕可用工作区高度:"+ window.screen.availHeight;  
s += "\r\n屏幕可用工作区宽度:"+ window.screen.availWidth; 

//Nummern filtern

Code kopieren Der Code lautet wie folgt:
50670396c757a1d2b613ba4c87626f44= 48&&event.keyCode82e3d8b363e20a9a4739618c56669c3b

//Spezieller Zweck

Code kopieren Der Code lautet wie folgt:
34cb586e0b5dc7140a3c0b788904178e 918cb2762e36ebea8ae42136ff549445 eee4dbb7ab09b4da18398ecdbb7d836b
e2de67f6145dd5e75a362cecb2fea573 Kanal onclick="window.external.addChannel('http://www.google.com/')"> 7a7b31bf125390801ba58bc5d365a6dd

//Kein Caching

Code kopieren Der Code lautet wie folgt:
e2757df90a8bd731eb623d595fb12aa6 d8b215887d9b7269fad33b10606d21a9 b0c7ad972145d2afcd4378b19f1d0181
//Regelmäßiger Abgleich

Code kopieren Der Code lautet wie folgt:
Regulärer Ausdruck, der mit chinesischen Schriftzeichen übereinstimmt: [u4e00-u9fa5]
Doppelbyte-Zeichen (einschließlich chinesischer Zeichen) abgleichen: [^x00-xff] Regulärer Ausdruck zum Abgleichen von Leerzeilen: [s|. ]*r
Regulärer Ausdruck, der mit HTML-Tags übereinstimmt: /db05f8e866f47612e82f5cb19e67888c.*0a914b8e8cea82ac76ea0d3084794b8a|bb460cb30249c9568e3f59fee7cefdd9/
Regulärer Ausdruck, der führende und nachfolgende Leerzeichen abgleicht: (^s*)|(s*$) (Trim-Funktion wie vbscript)
Regulärer Ausdruck, der mit E-Mail-Adressen übereinstimmt: w ([- .]w )*@w ([-.]w )*.w ([-.]w )*
Regulärer Ausdruck zur Übereinstimmung mit der URL:
http://([w-] .) [w-] (/[w- ./?%&=]*)? Ausdrücke Ausdruck, um den Eingabeinhalt des Textfelds im Webformular einzuschränken: Verwenden Sie einen regulären Ausdruck, um die Eingabe nur auf Chinesisch zu beschränken: onkeyup="value=value.replace(/[^u4E00-u9FA5]/g,'')" onbeforepaste="clipboardData. setData('text',clipboardData.getData('text').replace(/[^u4E00-u9FA5]/g,''))" 1. Verwenden Sie reguläre Ausdrücke, um die Eingabe nur auf Zeichen voller Breite zu beschränken: onkeyup="value=value.replace(/[^uFF00-uFFFF]/g,'')" onbeforepaste="clipboardData.setData('text', clipboardData.getData ('text').replace(/[^uFF00-uFFFF]/g,''))"
2. Verwenden Sie reguläre Ausdrücke, um die Eingabe von Zahlen auf nur Zahlen zu beschränken: onkeyup="value=value.replace(/[^d]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData ('text ').replace(/[^d]/g,''))"
3. Verwenden Sie reguläre Ausdrücke, um die Eingabe von Zahlen einzuschränken, und nur Englisch: onkeyup="value=value.replace(/[W]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData( ' text').replace(/[^d]/g,''))"

//Entfernen Sie die Bildsymbolleiste

Code kopieren Der Code lautet wie folgt:
3247a361c49d23d9ca1d591c3152949c oder 93f0f5c25f18dab9d176bd4f6de5d30e a568f340b36123955ab1c7f3e7063305 9c3bca370b5104690d9ef395f2c5f8d1

//Ohne Aufforderung schließen

Code kopieren Der Code lautet wie folgt:
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(IEversion98ceb121e1bbabd071a6eebc857e0aa5'
       str += '31ec3128897f1bfe29c3672f71a73f11eb50c9ec568c9b96871b9e94a1ff3fd1';
       document.body.insertAdjacentHTML("beforeEnd", str);
       document.all.noTipClose.Click();   }       else   {
       window.opener =null;
       window.close();       }    } else {
  window.close()    } }

//取得控件得绝对位置(1)

复制代码 代码如下:
1a24b17f85e15c83fc29b7760e40bfcb  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 }  2cacc6d41bbb37262a98f745aa00fbf0

//获得控件的绝对位置(2)
oRect = obj.getBoundingClientRect(); 
oRect.left oRect.

//最小化,最大化,关闭

<object id=min classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"> 
<param name="Command" value="Minimize"></object> 
<object id=max classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"> 
<param name="Command" value="Maximize"></object> 
<OBJECT id=close classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"> 
<PARAM NAME="Command" value="Close"></OBJECT> 
<input type=button value=最小化 onclick=min.Click()> 
<input type=button value=最大化 onclick=max.Click()> 
<input type=button value=关闭 onclick=close.Click()> 

//光标停在文字最后

复制代码 代码如下:
1a24b17f85e15c83fc29b7760e40bfcb function cc() { var e = event.srcElement; var r =e.createTextRange();
r.moveStart('character',e.value.length); r.collapse(true); r.select(); } 2cacc6d41bbb37262a98f745aa00fbf0
e1823126ac5c5b76ca06d323451a1bae

//页面进入和退出的特效

进入页面e547bc0d343539b66d3405a2fdd6c905
推出页面42a6b682e8483b917ae62b930be163a2 
这个是页面被载入和调出时的一些特效。duration表示特效的持续时间,以秒为单位。transition表示使 用哪种特效,取值为1-23:
  0 矩形缩小    1 矩形扩大    2 圆形缩小   3 圆形扩大    4 下到上刷新 
  5 上到下刷新   6 左到右刷新    7 右到左刷新    8 竖百叶窗   9 横百叶窗 
  10 错位横百叶窗    11 错位竖百叶窗   12 点扩散    13 左右到中间刷新 
  14 中间到左右刷新   15 中间到上下   16 上下到中间    17 右下到左上   18 右上到左下 
  19 左上到右下    20 左下到右上   21 横条    22 竖条    23

//网页是否被检索

d0caab1a99f4d6839b19a335a8d7c779   其中属性值有以下一些:   属性值为"all": 文件将被检索,且页上链接可被查询;   属性值为"none": 文件不被检索,而且不查询页上的链接;   属性值为"index": 文件将被检索;   属性值为"follow": 查询页上的链接;   属性值为"noindex": 文件不检索,但可被查询链接;   属性值为"nofollow":

//打印分页

fde52921dbe7dfcc59be6e1e90151389page194b3e26ee717c64999d7867364b1b4a3  
fde52921dbe7dfcc59be6e1e90151389page294b3e26ee717c64999d7867364b1b4a3 

//设置打印

<object id="factory" style="display:none" viewastext  classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814" 
 codebase="http://www.meadroid.com/scriptx/ScriptX.cab#Version=5,60,0,360" ></object> 
<input type=button value=页面设置 onclick="factory.printing.PageSetup()"> 
<input type=button value=打印预览 onclick="factory.printing.Preview()">  
<script language=javascript> function window.onload() {  // -- advanced features  factory.printing.SetMarginMeasure(2) // measure margins in inches  factory.printing.SetPageRange(false, 1, 3) // need pages from 1 to 3  factory.printing.printer = "HP DeskJet 870C" 
  factory.printing.copies = 2  factory.printing.collate = true 
  factory.printing.paperSize = "A4" 
  factory.printing.paperSource = "Manual feed"  // -- basic features  factory.printing.header = "居左显示&b居中显示&b居右显示页码,第&p页/共&P页" 
  factory.printing.footer = "(自定义页脚)" 
  factory.printing.portrait = false 
  factory.printing.leftMargin = 0.75 
  factory.printing.topMargin = 1.5 
  factory.printing.rightMargin = 0.75 
  factory.printing.bottomMargin = 1.5 } function Print(frame) { 
 factory.printing.Print(true, frame) // print with prompt } </script> 
<input type=button value="打印本页" onclick="factory.printing.Print(false)"> 
<input type=button value="页面设置" onclick="factory.printing.PageSetup()"> 
<input type=button value="打印预览" onclick="factory.printing.Preview()"><br> 
<a href="http://www.meadroid.com/scriptx/docs/printdoc.htm&#63;static" target=_blank>具体使用手册,更多信息,点这里</a>

//自带的打印预览

WebBrowser.ExecWB(1,1) 打开 
Web.ExecWB(2,1) 关闭现在所有的IE窗口,并打开一个新窗口 Web.ExecWB(4,1) 保存网页 
Web.ExecWB(6,1) 打印 Web.ExecWB(7,1) 打印预览 Web.ExecWB(8,1) 打印页面设置 
Web.ExecWB(10,1) 查看页面属性 Web.ExecWB(15,1) 好像是撤销,有待确认 
Web.ExecWB(17,1) 全选 Web.ExecWB(22,1) 刷新 Web.ExecWB(45,1) 关闭窗体无提示 
<style media=print> 
.Noprint{display:none;}<!--用本样式在打印时隐藏非打印项目--> 
.PageNext{page-break-after: always;}<!--控制分页--> </style> 
<object id="WebBrowser" width=0 height=0 classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2">   
</object>    <center class="Noprint" > 
<input type=button value=打印 onclick=document.all.WebBrowser.ExecWB(6,1)> 
<input type=button value=直接打印 onclick=document.all.WebBrowser.ExecWB(6,6)> 
<input type=button value=页面设置 onclick=document.all.WebBrowser.ExecWB(8,1)> 
</p> 
<p> <input type=button value=打印预览 onclick=document.all.WebBrowser.ExecWB(7,1)> 
</center>

//去掉打印时的页眉页脚

<script language="JavaScript">  var HKEY_Root,HKEY_Path,HKEY_Key; 
HKEY_Root="HKEY_CURRENT_USER"; 
HKEY_Path="\\Software\\Microsoft\\Internet Explorer\\PageSetup\\"; 
//设置网页打印的页眉页脚为空 function PageSetup_Null() { try { 
     var Wsh=new ActiveXObject("WScript.Shell");  HKEY_Key="header"; 
 Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"");  HKEY_Key="footer"; 
 Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,""); } catch(e){} } //设置网页打印的页眉页脚为默认值 function PageSetup_Default() {  try 
{  var Wsh=new ActiveXObject("WScript.Shell");  HKEY_Key="header"; 
 Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b页码,&p/&P"); 
 HKEY_Key="footer"; 
 Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d"); } catch(e){} } </script> 
<input type="button" value="清空页码" onclick=PageSetup_Null()> 
<input type="button" value="恢复页码" onclick=PageSetup_Default()>

//浏览器验证

function checkBrowser() {   this.ver=navigator.appVersion   this.dom=document.getElementById&#63;1:0   this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom)&#63;1:0;   this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)&#63;1:0;   this.ie4=(document.all && !this.dom)&#63;1:0;   this.ns5=(this.dom && parseInt(this.ver) >= 5) &#63;1:0;   this.ns4=(document.layers && !this.dom)&#63;1:0;   this.mac=(this.ver.indexOf('Mac') > -1) &#63;1:0; 
  this.ope=(navigator.userAgent.indexOf('Opera')>-1); 
  this.ie=(this.ie6 || this.ie5 || this.ie4)   this.ns=(this.ns4 || this.ns5)   this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns5 || this.ns4 || this.mac || this.ope)   this.nbw=(!this.bw)   return this; 
}

//计算内容宽和高

<SCRIPT language="javascript">  function test(obj)  {     var range = obj.createTextRange();  
    alert("内容区宽度: " + range.boundingWidth   
                         + "px\r\n内容区高度: " + range.boundingHeight + "px");         }  
</SCRIPT>  <BODY>  <Textarea id="txt" height="150">sdf</textarea><INPUT type="button" value="计算内容宽度" onClick="test(txt)">  </BODY>

//无模式的提示框

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

//屏蔽按键

<html> 
<head>  <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
 <noscript><meta http-equiv="refresh" content="0;url=about:noscript"></noscript> 
 <title>屏蔽鼠标右键、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格键</title> 
</head> <body> <script language="Javascript"><!--  //屏蔽鼠标右键、Ctrl+N、Shift+F10、F11、F5刷新、退格键  //Author: meizz(梅花雨) 2002-6-18 function document.oncontextmenu(){event.returnValue=false;}//屏蔽鼠标右键 function window.onhelp(){return false} //屏蔽F1帮助 function document.onkeydown() 
{  if ((window.event.altKey)&& 
   ((window.event.keyCode==37)||  //屏蔽 Alt+ 方向键 ←    (window.event.keyCode==39)))  //屏蔽 Alt+ 方向键 →  {   alert("不准你使用ALT+方向键前进或后退网页!"); 
   event.returnValue=false;  } 
   /* 注:这还不是真正地屏蔽 Alt+ 方向键, 
   因为 Alt+ 方向键弹出警告框时,按住 Alt 键不放,   用鼠标点掉警告框,这种屏蔽方法就失效了。以后若 
   有哪位高手有真正屏蔽 Alt 键的方法,请告知。*/  if ((event.keyCode==8) ||         //屏蔽退格删除键    (event.keyCode==116)||         //屏蔽 F5 刷新键    (event.ctrlKey && event.keyCode==82)){ //Ctrl + R   event.keyCode=0; 
   event.returnValue=false;   } 
 if (event.keyCode==122){event.keyCode=0;event.returnValue=false;} //屏蔽F11  if (event.ctrlKey && event.keyCode==78) event.returnValue=false;  //屏蔽 Ctrl+n  if (event.shiftKey && event.keyCode==121)event.returnValue=false; //屏蔽 shift+F10  if (window.event.srcElement.tagName == "A" && window.event.shiftKey) 
   window.event.returnValue = false;       //屏蔽 shift 加鼠标左键新开一网页  if ((window.event.altKey)&&(window.event.keyCode==115))       //屏蔽Alt+F4  { 
   window.showModelessDialog("about:blank","","dialogWidth:1px;dialogheight:1px"); 
   return false;  } } </script> 
屏蔽鼠标右键、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格键 </body> 

73a6ac4ed44ffec12cee46588e518a5e
//屏蔽打印 c9ccee2e6ea535a969eb3f532ad9fe89 @media print{ * {display:none} } 531ac245ce3e4fe3d50054a55f265927

//移动的图层,拖动

1.<span style='position:absolute;width:200;height:200;background:red' onmousedown=MouseDown(this) onmousemove=MouseMove() onmouseup=MouseUp()>meizz</span> 
<script language=javascript> var Obj; function MouseDown(obj) {  Obj=obj; 
 Obj.setCapture();  Obj.l=event.x-Obj.style.pixelLeft; 
 Obj.t=event.y-Obj.style.pixelTop; } function MouseMove() {  if(Obj!=null) 
 {   Obj.style.left = event.x-Obj.l; 
  Obj.style.top = event.y-Obj.t;  } } function MouseUp() {  if(Obj!=null) 
 {   Obj.releaseCapture();   Obj=null;  } } </script> 2. 
<div id="myDiv" src="logo.gif" ondrag="doDrag();" onmouseover="this.style.cursor='hand'" style="position:absolute;left=100;top=100;" onmousedown="doMouseDown();"> <a href="#" onclick="return false"><h1>wlecome</h1></a> 
</div> <script language="JavaScript" type="text/javascript"> var orgMouseX; var orgMouseY; var orgObjX; var orgObjY; function doDrag() { var myObject=document.all.myDiv; 
var x=event.clientX; var y=event.clientY; 
myObject.style.left=x-(orgMouseX-orgObjX); 
myObject.style.top=y-(orgMouseY-orgObjY);  } function doMouseDown() { 
orgMouseX=event.clientX; orgMouseY=event.clientY; 
orgObjX=parseInt(document.all.myDiv.style.left); 
orgObjY=parseInt(document.all.myDiv.style.top); } 
</script>

//文档状态改变

<iframe src="a.html" id="f" name="f" scrolling="no" frameborder=0 marginwidth=0 marginheight=0></iframe> 
<script> var doc=window.frames["f"].document; function s(){ if (doc.readyState=="complete"){ 
 document.all.f.style.height=doc.body.scrollHeight 
 document.all.f.style.width=doc.body.scrollWidth } } 
doc.onreadystatechange=s </script>

//刷新后不变的文本框

<HTML> 
<HEAD> <META NAME="save" CONTENT="history"> <STYLE> 
  .sHistory {behavior:url(#default#savehistory);} </STYLE> 
</HEAD> <BODY> 
<INPUT class="sHistory" type=text id=oPersistInput> </BODY> 
</HTML>

//访问剪贴板

(1)拖拽访问

event.dataTransfer.setData("URL", oImage.src); 
sImageURL = event.dataTransfer.getData("URL") (2)普通访问 
window.clipboardData.setData("Text",oSource.innerText); 
window.clipboardData.getData("Text");

//操作COOKIE

function SetCookie(sName, sValue) { 
document.cookie = sName + "=" + escape(sValue) + "; "; } function GetCookie(sName) { var aCookie = document.cookie.split("; "); for (var i=0; i < aCookie.length; i++) {  
 var aCrumb = aCookie[i].split("=");  if (sName == aCrumb[0])  return unescape(aCrumb[1]); }  } 
function DelCookie(sName) { 
document.cookie = sName + "=" + escape(sValue) + "; expires=Fri, 31 Dec 1999 23:59:59 GMT;"; }

//setTimeout增加参数

复制代码 代码如下:
3f1c4e4b6b16bbbd69b2ee476dc4f83a
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'); 2cacc6d41bbb37262a98f745aa00fbf0

//自定义的apply,call

复制代码 代码如下:
Function.prototype.apply = function (obj, argu) { if (obj) obj.constructor.prototype._caller = this;  var argus = new Array();
for (var i=0;ie879c41855c40848ff8906afdb7b0362 Funktion URLEncoding(vstrIn)
    strReturn = ""
    Für i = 1 To Len(vstrIn)         ThisChr = Mid(vStrIn,i,1)
        Wenn Abs(Asc(ThisChr)) 64964eb4d1312b23a58c022b1539d38a

//readyState是xmlhttp返回数据的进度,0=载入中,1=未初始化,2=已载入,3=运行中,4=完成

//组件是否安装
isComponentInstalled("{6B053A4B-A7EC-4D3D-4567-B8FF8A1A5739}", "componentID"))

//检查网页是否存在

复制代码 代码如下:
function CheckURL(URL) {   var xmlhttp = new ActiveXObject("Microsoft. XMLHTTP");   xmlhttp.Open("GET",URL, false);   Versuchen Sie es   { 
    xmlhttp.Send();      var result = xmlhttp.status;   }   Catch(e) {return(false); }   if(result==200)   {      return true;
  }   xmlhttp = null;   return false;
}

//连接数据库

复制代码 代码如下:
1a24b17f85e15c83fc29b7760e40bfcb   //JavaScript verwenden var conn = new ActiveXObject("ADODB.Connection");   conn.Open("Provider=SQLOLEDB.1; Datenquelle=localhost; Benutzer-ID=sa; "
    "Password=; Initial Catalog=pubs");
  var rs = new ActiveXObject("ADODB.Recordset");   var sql="wähle * aus den Autoren aus";   rs.open(sql, conn);
shtml = "274f0ec023d13296df5673c4d3f7bf64";
shtml ="0f271519a18c27c63c12923519a50957b6c5a531a458a2e790c1fd6421739d1cau_idb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cau_lnameb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cau_fnameb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cphoneb90dd5946f0946207856a8a37f441edf b6c5a531a458a2e790c1fd6421739d1cAdresseb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c Stadtb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cBundeslandb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1czipb90dd5946f0946207856a8a37f441edffd273fcf5bcad3dfdad3c41bd81ad3e5";
  while(!rs.EOF)   {
shtml = "a34de1251f0d9fe1e645927f19a896e8b6c5a531a458a2e790c1fd6421739d1c" rs("au_id") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("au_lname") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("au_fname") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("phone") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("Adresse") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("city") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("state") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("zip") "b90dd5946f0946207856a8a37f441edffd273fcf5bcad3dfdad3c41bd81ad3e5"; rs.moveNext;
  }   shtml = "f16b1740fad44fb09bfe928bcc527e08";
  document.write(shtml);   rs.close();    rs = null;    conn.close();    conn = null; 2cacc6d41bbb37262a98f745aa00fbf0

//使用数据岛

复制代码 代码如下:
100db36a723c770d327fc0aef2ce13b1
868613ba9f6a76dbd8a2546a53ab11e7
srno:381c836df3d2ed5de41368796404c57282c2f54f4cf245029ffb326befd49b3f
times:7477cff2d07081ded5b5f28e0d54e28e82c2f54f4cf245029ffb326befd49b3f 9c7700d3e83870e67e6aa5ca420a2e02
6ca50410262044fdfad8c11ee459db52  
7d5906708b1552b49abbf47261dae5ae" onclick="xmldate.recordset.moveNext()">  
e050706b9ba28c95622f995b953e1fa4>" onclick="xmldate.recordset.moveLast()">   
8744f86546ee38868f4a1afe22c423e5  
78f6edb202f17ff43d70931e9a983eb7
3214126ab9a0af478d979e74dc53875c
e42d8de6e813a1dbcc8021583539f3fc69e496c6228826ad3c6932ed50bf718d20041025-01fee9a67931de05c9bc6c347587d6334732fd1dd2efd18f5130a394a018d45754null0defe8b8d47b96fa9dbf5530334ee965bbc97313deb00a409dd479bbec5543a1
e42d8de6e813a1dbcc8021583539f3fc69e496c6228826ad3c6932ed50bf718d20041101-09fee9a67931de05c9bc6c347587d6334732fd1dd2efd18f5130a394a018d457541.10.2004, 22.01.20040defe8b8d47b96fa9dbf5530334ee965bbc97313deb00a409dd479bbec5543a1
a0754b4aec119d74f404ee1fbc12bafa f56a46007872a981e19675f213aa5cf3 36cc49f0c466276486e50c850b7e4956 73a6ac4ed44ffec12cee46588e518a5e

//获得参数

复制代码 代码如下:
6c04bd5ca3fcae76e30b72ad730ca86d
20ea48e462d227e7ce7038de292af2f7search5db79b134e9f6b82c0b36e0489ee08ed
c213752d78643de9c16ab108c0325b4f
373a1f773ef540938d42e88ef17a50070) { var re = /([^&]*?)=([^&]*)/g var s = a.match(re); for(var i= 0;id905a776e307d4535bfb4322b2b677c2 2cacc6d41bbb37262a98f745aa00fbf0 36cc49f0c466276486e50c850b7e4956

//可编辑SELECT

复制代码 代码如下:
e31428b4df893ae6fa8b26e3f5119b60394bd195293a4f766c25c12bc4d51ea9e04e169aa333e6566c7182944001c4e7
                703e49eaede404d39352339c95412141111111115a07473c87748fb1bf73f23d45547ab8
                7bfdea07c9b5e145441728e6411504432222224afa15d3069109ac30911f04c56f3338
                e7b5676beacd3b0a53f4ed158db0e5033333334afa15d3069109ac30911f04c56f3338
              18bb6ffaf0152bbe49cd8a3620346341               54bdf357c58b8a65c66d7c19c8e4d114

//设置光标位置

复制代码 代码如下:
function getCaret(textbox) { var control = document.activeElement;
textbox.focus(); var rang = document.selection.createRange();
  rang.setEndPoint("StartToStart",textbox.createTextRange())
control.focus(); return rang.text.length; } function setCaret(textbox,pos) { try
{   var r =textbox.createTextRange();
   r.moveStart('character',pos);    r.collapse(true);    r.select(); } catch(e) {} } function selectLength(textbox,start,len) {
try {   var r =textbox.createTextRange();  
  r.moveEnd('character',len-(textbox.value.length-start));
  r.moveStart('character',start);      r.select(); } catch(e) {//alert(e.description)} } function insertAtCaret(textbox,text) {
textbox.focus(); document.selection.createRange().text = text; }

//页内查找

复制代码 代码如下:
function findInPage(str) { var txt, i, found,n = 0; if (str == "")
{   return false; }
txt = document.body.createTextRange();
for (i = 0; i aef686b7947b56300509d9d71bc68039 0)   {
   n = 0;    findInPage(str);   }   else   {
   alert(str + "...            您要找的文字不存在。 \n请试着输入页面中的关键字再次查找!");
  } } return false; }

//操作EXECL

复制代码 代码如下:
1a24b17f85e15c83fc29b7760e40bfcb 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"; } 2cacc6d41bbb37262a98f745aa00fbf0

//自定义提示条
<a href="#" title="这是提示">tip</a> 
<script Language="JavaScript"> 
//***********默认设置定义.********************* tPopWait=50;//停留tWait豪秒后显示提示。 tPopShow=5000;//显示tShow豪秒后关闭提示 showPopStep=20; popOpacity=99; //***************内部变量定义***************** 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

复制代码 代码如下:
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("c858d69dd81008e347cd5f5447f8e393插入文字e6e38b3c62e8df885fe2e3986461aa63"); 
}  }

//netscapte下操作xml

doc = new ActiveXObject("Msxml2.DOMDocument"); doc = new ActiveXObject("Microsoft.XMLDOM") ->> doc = (new DOMParser()).parseFromString(sXML,'text/xml')

//判断键值

复制代码 代码如下:
100db36a723c770d327fc0aef2ce13b1
f860775cd95e67ed8e16c79e5aa8ad2f 93f0f5c25f18dab9d176bd4f6de5d30e
1a24b17f85e15c83fc29b7760e40bfcb
var ie  =navigator.appName=="Microsoft Internet Explorer"?true:false;
   function keyDown(e) {
if(!ie) {   var nkey=e.which;   var iekey='现在是ns浏览器';   var realkey=String.fromCharCode(e.which); } if(ie) {   var iekey=event.keyCode;   var nkey='现在是ie浏览器';   var realkey=String.fromCharCode(event.keyCode);   if(event.keyCode==32){realkey='\' 空格\''}
  if(event.keyCode==13){realkey='\' 回车\''}
  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浏览器中键值:'+nkey+'\n'+'ie浏览器中键值:'+iekey+'\n'+'实际键为'+realkey); }
document.onkeydown = keyDown; 2cacc6d41bbb37262a98f745aa00fbf0 9c3bca370b5104690d9ef395f2c5f8d1
6c04bd5ca3fcae76e30b72ad730ca86d //Javascript Document. f32b48428a809b51f04d3228cdf461fa bacbf9e1ad7f40415ce1670e31edfee3 684271ed9684bde649abda8831d4d355请按任意一个键。。。。39528cedfa926ea0c01e69ef5b2ea9b0
adca8a5fa06ffeafb062c2e3f274b930 36cc49f0c466276486e50c850b7e4956 73a6ac4ed44ffec12cee46588e518a5e

//禁止FSO

1.注销组件
regsvr32 /u scrrun.dll 2.修改PROGID 
HKEY_CLASSES_ROOT\Scripting.FileSystemObject Scripting.FileSystemObject
3.对于使用object的用户,修改HKEY_CLASSES_ROOT\Scripting.
//省略号

e3088791e95d9713a48dd5e440229b27
2bf90caae1023966b3dd9ddccb5897de就是比如有一行文字,很长,表格内一行显示不下.39aa06801e9aa64ac84fa4ff7c4fe41c c997cec9f4b83324a7145373fde865ba

//检测media play版本

80f7b042e5f3b29bcea439646a1fccc6
03c6714b8e3ee3238fc596020c4901e1 var flash="";
    WMPVersion= oClientCaps.getComponentVersion("{22D6F312-B0F6-11D0-94AB-0080C74C7E95}","ComponentID");      if (WMPVersion != "") {     flash = "";     var version = WMPVersion.split(",");     var i;
    for (i = 0; i 594d255ca7e69e3146658bfad1d6bd65");   } db271416853c42fd247a57c1a2c29eb6

//图象按比例

<script language="JavaScript"> <!-- //图片按比例缩放 var flag=false; function DrawImage(ImgD){ var image=new Image(); var iwidth = 80; //定义允许图片宽度 var iheight = 80; //定义允许图片高度 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)">

//细线SELECT

<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枚举

function getComputerName() { var objWMIService = GetObject("Winmgmts:root\cimv2"); for(e = new Enumerator(objWMIService) ; !e.atEnd() ; e.moveNext()) 
{   var getComputer = e.item(); 
  return getComputer.Name; } 
}

//条件编译

<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]*&#63;)[^\>]*&#63;\>([^\<]*&#63;)\<\/\1\>/ 
 var b = s.replace(r,"$2");  alert(b); //--> </SCRIPT>

//mergeAttributes 复制所有读/写标签属性到指定元素。

<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()" >

以上所述就是本文的全部内容了,希望大家能够喜欢。

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