asp編程中常用的javascript輔助代碼第1/2頁

最後更新：2018-12-08 來源：互聯網

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一些常用的輔助代碼

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"></script>

點擊開啟新視窗
<form>
<p><input TYPE="button" VALUE="開啟新視窗" ONCLICK="NewWindow()"></p>
</form>
<script language="JavaScript"></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>

關閉開啟的視窗
< a href="/" onclick="javascript:window.close(); return false;">關閉視窗</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案 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“重設”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">

狀態列資訊
<form>
<p><input TYPE="button" VALUE="狀態列資訊" ONCLICK="StatusButton()"></p>
</form>
<script language="JavaScript"></script>

最小化、最大化、關閉視窗
<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()>
本例適用於IE

隱藏狀態列裡出現的LINK資訊
<a href="http://"; onMouseOver="window.status='none';return true">夢想天空</a>

文字框自動捲軸
<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>

全選並複製
<FORM name=test><INPUT onclick="javascript:HighlightAll('test.select1')" type=button value=全選並複製><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&&copytoclip==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">

</script>

關閉子視窗時重新整理父視窗
<script language="JavaScript">

</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>

檢查一段字串是否全由數字組成
<script language="Javascript"></script>

本文章原先以中文撰寫並發佈於 aliyun.com，亦設英文版本，僅作資訊用途。本網站不對文章的準確性，完整性或可靠性或其任何翻譯作出任何明示或暗示的陳述或保證。如對該文章有任何疑慮或投訴，請傳送電郵至 info-contact@alibabacloud.com 並提供相關疑慮或投訴的詳細說明。職員會於 5 個工作天內與您聯絡，一經驗證之後，即會刪除該侵權內容。

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