點擊返回上頁代碼:
<form>
<p><input TYPE="button" VALUE="返回上一步" ONCLICK="history.back(-1)"></p>
</form>
彈出警告框代碼:
<form>
<p><input TYPE="button" VALUE="彈出警告框" ONCLICK="AlertButton()"></p>
</form>
<script language="JavaScript"><!--
function AlertButton(){window.alert("要多多光臨呀！");}
// --></script>
點擊打開新窗口
<form>
<p><input TYPE="button" VALUE="打開新窗口" ONCLICK="NewWindow()"></p>
</form>
<script language="JavaScript"><!--
function NewWindow(){window.open("http://www.mcmx.com","","height=240,width=340,status=no,location=no,toolbar=no,directories=no,menubar=no");}
// --></script></body>
刪除記錄時彈出確認框：
<script LANGUAGE="VBSCRIPT">
a=msgbox("真的要刪除該記錄嗎？",1,"注意")
if a=1 then
location="Dodelete.asp?id=<%=id%>" //指向執行刪除的頁面Dodelete.asp
else
history.go(-1)
end if
</script>
關閉打開的窗口
< a href="/" onclick="javascript:window.close(); return false;">關閉窗口</a>
清空INPUT且選定
onClick="Javascript:this.value=''" onFocus="this.select()" onMouseOver="this.focus()"
右鍵屏蔽
<body oncontextmenu=self.event.returnValue=false>
連串英文自動換行的解決方法 IE5.5
style="LEFT: 0px; WIDTH: 100%; WORD-WRAP: break-word" 你可修改為指定的大小如 200px
圖片“重置”按鈕
<script language="jscript">
function myreset()
{ document.login.reset();
document.login.focus();}
</script>
<img src="image/reclear.gif" width="69" height="20" style="cursor:hand" onfocus="this.blur()" onclick="myreset()"
畫細線表格
<table style="border-collapse: collapse">
狀態欄信息
<form>
<p><input TYPE="button" VALUE="狀態欄信息" ONCLICK="StatusButton()"></p>
</form>
<script language="JavaScript"><!--
function StatusButton(){window.status="要多多光臨呀！";}
// --></script>
最小化、最大化、關閉窗口
<object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
<param name="Command" value="Minimize"></object>
<object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
<param name="Command" value="Maximize"></object>
<OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
<PARAM NAME="Command" VALUE="Close"></OBJECT>
<input type=button value=最小化 onclick=hh1.Click()>
<input type=button value=最大化 onclick=hh2.Click()>
<input type=button value=關閉 onclick=hh3.Click()>
本例適用于IE
隱藏狀態欄里出現的LINK信息
<a href="http://"; onMouseOver="window.status='none';return true">夢想天空</a>
文本框自動滾動條
<textarea name=words rows=18 cols=26 style="border:1 solid #000000;background-color:white; font-size:9pt; width:188; overflow:auto" wrap=hard></textarea>
全選并復制
<FORM name=test><INPUT onclick="javascript:HighlightAll('test.select1')" type=button value=全選并復制><BR><TEXTAREA name=select1 rows=3 cols=46>你好，歡迎您的光臨！</TEXTAREA>
</FORM>
<SCRIPT language=Javascript>
<!--
var copytoclip=1
function HighlightAll(theField) {
var tempval=eval("document."+theField)
tempval.focus()
tempval.select()
if (document.all&©toclip==1){
therange=tempval.createTextRange()
therange.execCommand("Copy")
window.status="Contents highlighted and copied to clipboard!"
setTimeout("window.status=''",1800)
}
}
//-->
</SCRIPT>
屏蔽JAVASCRIPT錯誤
<script language="JavaScript">
<!--
function killErrors(){
return true;
}
window.onerror = killErrors;
-->
</script>
關閉子窗口時刷新父窗口
<script language="JavaScript">
<!--
self.opener.location.reload();
window.close()
-->
</script>
背景色變換
<form>
<p><input TYPE="button" VALUE="背景色變換" onClick="BgButton()"></p>
</form>
<script>function BgButton(){
if (document.bgColor=='#00ffff')
{document.bgColor='#ffffff';}
else{document.bgColor='#00ffff';}
}
</script>
檢查一段字符串是否全由數字組成
<script language="Javascript"><!--
function checkNum(str){return str.match(//D/)==null}
alert(checkNum("1232142141"))
alert(checkNum("123214214a1"))
// --></script>
判斷是否是字符
if (/[^/x00-/xff]/g.test(s)) alert("含有漢字");
點擊刷新代碼:
<form>
<p><input TYPE="button" VALUE="刷新按鈕一" ONCLICK="ReloadButton()"></p>
</form>
<script language="JavaScript"><!--
function ReloadButton(){location.href="allbutton.htm";}
// --></script>
讓層不被控件復蓋代碼:
<div z-Index:2><object xxx></object></div> ＃ 前面
<div z-Index:1><object xxx></object></div> ＃ 后面
<div id="Layer2" style="position:absolute; top:40;width:400px; height:95px;z-index:2"><table height=100% width=100% bgcolor="#ff0000"><tr><td height=100% width=100%></td></tr></table><iframe width=0 height=0></iframe></div>
<div id="Layer1" style="position:absolute; top:50;width:200px; height:115px;z-index:1"><iframe height=100% width=100%></iframe></div>
讓層的相對定位
<div id="Layer1" style="position:relative; left:0px; top:0px; width:0px; height:0px;z-index:1">
<div id="Layer2" style="position:absolute; left:500px; top:0px; width:220px; height:220px; z-index:1">
內容
</div></div>
Flash代碼以及背景透明
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="200" height="200">
<param name="movie" value="文件">
<param name="quality" value="high">
<param name="wmode" value="transparent">
<embed src="images/fish.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="220" height="220"></embed></object>