一些常用的页面设置和JavaScript小技巧

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1.屏蔽鼠标右键:

oncontextmenu="window.event.returnvalue=false"可用于TABLE<table border oncontextmenu=return(false)><td>no</table>

2.取消选取、防止复制:

<body onselectstart="return false">

3.禁止粘贴:

onpaste="return false"

4.禁止复制:

oncopy="return false;" oncut="return false;"

5.更换IE地址栏前面的图标:

<link rel="Shortcut Icon" href="favicon.ico">

6.更换收藏夹中显示的图标:

<link rel="Bookmark" href="favicon.ico">

7.关闭输入法:

<input style="ime-mode:-Disabled">

8.永远都会带着框架:

<SCRIPT LANGUAGE=javascript><!-- if (top.location != self.location)top.location=self.location;// --></SCRIPT>

9.防止被iframe:

<SCRIPT LANGUAGE=javascript><!-- if (top.location != self.location)top.location=self.location;// --></SCRIPT>

10.网页将不能被另存为:

<noscript><iframe src=*.html></iframe></noscript>

11.删除时确认:

<a href=`if(confirm("确实要删除吗?"location="www.lhy-seo.com&areyou=删除&page=1"`>删除</a>

12.取得控件的绝对位置:

    <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>

13.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()">

14.屏蔽功能键Shift,Alt,Ctrl:

<script>    function look(){if(event.shiftKey)    alert("禁止按Shift?!"; //可以换成ALT、CTRL    }document.onkeydown=look;    </script>

15.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">??<META HTTP-EQUIV="expires" CONTENT="0">

16.让弹出窗口总是在最上面:

<body onblur="this.focus();">

17.取消滚动条:

让竖条没有:<body style=`overflow:-Scroll;overflow-y:hidden`>让横条没有:<body style=`overflow:-Scroll;overflow-x:hidden`>横、竖都没有:<body scroll="no">

18.去掉图片链接点击后,图片周围的虚线:

<a href="#" onFocus="this.blur()"><img src="logo.jpg" border=0></a>

19.电子邮件处理提交表单:

<form name="form1" method="post" action="mailto:****@***.com" enctype="text/plain">  <input type=submit></form>

20.在打开的子窗口刷新父窗口:

window.opener.location.reload()

21.设定打开页面的大小:

<body "top.resizeTo(300,200);"><body "top.moveBy(300,200);">

22.TEXTAREA自适应文字行数:

<textarea rows=1 name=s1 cols=27 onpropertychange="this.style.posHeight=this.scrollHeight">

23.?ENTER键让光标移到下一个输入框:

<input onkeydown="if(event.keyCode==13)event.keyCode=9">
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