- 信息来源：网页制作 发布时间：2009-3-23 文字大小：[ 大 中 小 ]
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
2. <body onselectstart= "return false "> 取消选取、防止复制
3. onpaste= "return false " 不准粘贴
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
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
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>
10. 网页将不能被另存为
<noscript> <iframe src= "/blog/*.html> "; </iframe> </noscript>
11. <input type=button value=查看网页源代码
onclick= "window.location = "view-source: "+ "http://www.williamlong.info " ">
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>
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)
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>
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
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=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？
<input type=text style= "border:1 solid #000000 ">
或
<input type=text style= "border-left:none; border-right:none; border-top:none; border-bottom:
1 solid #000000 "> </textarea>
20. <div> <span> & <layer> 的区别？
<div> (division)用来定义大段的页面元素，会产生转行
<span> 用来定义同一行内的元素，跟 <div> 的唯一区别是不产生转行
<layer> 是ns的标记，ie不支持，相当于 <div>
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