//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
<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()>
//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" 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 <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，且頁上鍊接可被查詢；
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":
//打印分頁 <p style="page-break-after:always">page1</p>
<p style="page-break-after:always">page2</p>
//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 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" 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("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'' 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>
常用的Javascript語句（二）
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