日期:2014-05-16 浏览次数:20440 次
?1.
oncontextmenu="window.event.returnValue=false" 将彻底屏蔽鼠标右键 <table border oncontextmenu=return(false)> <td>no </table> 可用于Table
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2.
<body onselectstart="return false"> 取消选取、防止复制
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3.
onpaste="return false" 不准粘贴
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4.
oncopy="return false;" oncut="return false;" 防止复制
?5.
<link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
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6.
<link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
?7.
<input style="ime-mode:disabled"> 关闭输入法
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8. 永远都会带着框架
<script language="JavaScript"> <!-- if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页 // --> </script>
?9. 防止被人frame
<SCRIPT LANGUAGE=JAVASCRIPT> <!-- if (top.location != self.location)top.location=self.location; // --> </SCRIPT>
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10. 网页将不能被另存为
<noscript> <*** src="/*.html>"; </***> </noscript>
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11.
<input type=button value="/查看网页源代码 onclick="window.location = "view-source:"+ "http://www.pconline.com.cn"">
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?12.删除时确认
<a href=""javascript :if(confirm("确实要删除吗?"))location="boos.asp?&areyou=删除&page=1"">删除 </a>
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13. 取得控件的绝对位置
//Javascript <script language="Javascript"> function getIE(e){ var t=e.offsetTop; var l=e.offsetLeft; while(e=e.offsetParent){ t+=e.offsetTop; l+=e.offsetLeft; } alert("top="+t+"/nleft="+l); } </script> //VBScript <script language="VBScript"> <!-- function getIE() dim t,l,a,b set a=document.all.img1 t=document.all.img1.offsetTop l=document.all.img1.offsetLeft while a.tagName <>"BODY" set a = a.offsetParent t=t+a.offsetTop l=l+a.offsetLeft wend msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置" end function --> </script>
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14. 光标是停在文本框文字的最后
<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" onfocus="cc()">
?15. 判断上一页的来源
javascript : document.referrer
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16. 最小化、最大化、关闭窗口
<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="/blog/最大化 onclick=hh2.Click()> <input type=button value=关闭 onclick=hh3.Click()> 本例适用于IE
?17.屏蔽功能键Shift,Alt,Ctrl
<script> function look(){ if(event.shiftKey) alert("禁止按Shift键!"); //可以换成ALT CTRL } document.onkeydown=look; </script>
?18. 网页不会被缓存
<META HTTP-EQUIV="pragma" CONTENT="no-cache"> <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate"> <META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT"> 或者 <META HTTP-EQUIV="expires" CONTENT="0">
?19.怎样让表单没有凹凸感?<