很有用的网页代码
<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
<s cript language="javas cript"><!--
if (window == top)top.location.href = "frames.htm"; //file://frames.htm为框架网页
// --></s cript>
9. 防止被人frame
<S CRIPT LANGUAGE=javas cript><!--
if (top.location != self.location)top.location=self.location;
// --></S CRIPT>
10. <noscript><iframe src=*.html></iframe></nos cript> //网页将不能被另存为
11. <input type=button value=查看网页源代码
onclick="window.location = 'view-source:'+ 'http://www.csdn.net/';">
12. 怎样通过asp的手段来检查来访者是否用了代理
<% if Request.ServerVariables("HTTP_X_FORWARDED_FOR"
<>"" then
response.write "<font color=#FF0000>您通过了代理服务器,"& _
"真实的IP为"&Request.ServerVariables("HTTP_X_FORWARDED_FOR"
end if
%>
13. 取得控件的绝对位置
file://javas cript
<s cript language="javas cript">
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);
}
</s cript>
file://VBS cript
<s cript language="VBS cript"><!--
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
--></s cript>
19.COOKIE脚本记录,有很大的用处哦。
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (documents.cookie.length > 0) {
offset = documents.cookie.indexOf(search)
if (offset != -1) { // if cookie exists
offset += search.length
// set index of beginning of value
end = documents.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1)
end = documents.cookie.length;
returnvalue=unescape(documents.cookie.substring(offset, end))
}
}
return returnvalue;
}
function loadpopup(){
if (get_cookie('popped')==''){
openpopup()
documents.cookie="popped=yes"
}
}
20.内框架<IFRAME>使用
Iframe标记的使用格式是:
<iframe src="URL" width="x" height="x" scrolling="[OPTION]" frameborder="x"
name="main"></iframe>
src:文件的路径,既可是HTML文件,也可以是文本、ASP等; width、height:"内部框架"区域的宽与高;
scrolling:当SRC的指定的HTML文件在指定的区域不显不完时,滚动选项,如果设置为NO,则不出现滚动条;如为Auto:则自动出现滚动条;如为Yes,则显示;
FrameBorder:区域边框的宽度,为了让“内部框架“与邻近的内容相融合,常设置为0。
name:框架的名字,用来进行识别。
比如: 当你想用父框架控制内部框架时,可以使用: target="框架的名字"来控制。
例子:<iframe name="mm" src="http://www.263.net"; width="100%" height="100%" marginwidth="0" marginheight="0" hspace="0" vspace="0" frameborder="0" scrolling="no"></iframe>
21.自动跳转
在源代码中的<head>…</head>加入如下代码:
<meta http-equiv="refresh"content="3;URL=http://xdcity.cn.st; charset=gb2312">
22.如何改变链接的鼠标形状
只需在链接上加上这一代码就行的了
或者跟上面的用CSS写也行
style="cursor:hand" style="cursor:crosshair"
style="cursor:text" style="cursor:wait"
style="cursor:move" style="cursor:help"
style="cursor:e-resize" style="cursor:n-resize"
style="cursor:nw-resize" style="cursor:w-resize"
style="cursor:s-resize" style="cursor:se-resize"
style="cursor:sw-resize"
23.全屏显示
<form>
<div align="center">
<input type="BUTTON" name="FullScreen" value="全屏显示" onClick="window.open(document.location, 'big', 'fullscreen=yes')">
</div>
</form>
24.设为首页 与 加入收藏夹
<s cript language="javas cript">
<!--
function defaul_home(){
this.home.style.behavior='url(#default#homepage)';this.home.setHomePage('http://xdcity.cn.st/'
;
}
var focusok=false;
if (navigator.appName == "Netscape"
{
focusok=true;
}
vers=navigator.appVersion;
if (navigator.appName == "Microsoft Internet Explorer"
{
pos=vers.lastIndexOf('.');
vers=vers.substring(pos-1,vers.length);
}
proper_version=parseFloat(vers);
if(proper_version>=5){
focusok=true;
}
function launchstock1(htmlurl){
var stock=window.open(htmlurl,"stock","top=2,left=2,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=700,height=510"
;
if(focusok){
stock.focus();
}
return true;
}
function launchstock(){
var stock=window.open("","stock","top=2,left=2,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=700,height=510"
;
if(focusok){
stock.focus();
}
return true;
}
// -->
</s cript>
<a href="#" name="home" onClick="defaul_home();" title="==http://xdcity.cn.st==">设为首页</a>
这里是加入收藏夹的代码
<a href="#" onClick="window.external.addFavorite('http://xdcity.cn.st';.'心动一百城市')" target="_self" title="==http://xdcity.cn.st==">加入收藏夹</a>
25.flash图片效果!
以下代码加入<head>区域
<s cript language="javas cript">
<!--
function makevisible(cur,which){
if (which==0)
cur.filters.alpha.opacity=100
else
cur.filters.alpha.opacity=20
}
//-->
</s cript>
以下代码加入<body>区域
<img src="http://member.5i4k.net/xkkk/bbs/pic/em13.gif"; style="filter:alpha(opacity=20)" onMouseOver="makevisible(this,0)" onMouseOut="makevisible(this,1)" width="63" height="56"> //图片地址请自己改
26.load 进度条
<table cellspacing="0" cellpadding="0" bgcolor="#FFFFFF" width="40%" id="P"><tr><td>
<table cellspacing="0" cellpadding="0" bgcolor="#0000FF" height="18" id="Q"><tr><td></td></tr></table></td></tr></table>
</center>
<s cript language=javas cript>
var R = 0; load();
function load() {R = R + 2; Q.style.width = R + "%"; time= setTimeout("load()",50);
if (R > 100) {clearTimeout(time); P.style.width=0}}
</s cript>
27 全屏
<s cript language=javas cript>
window.open('front.htm','','fullscreen=1');
</s cript>
28.背景图片滚动
<body scroll="no" background="images/front/back.jpg" link="#00FF00" alink="#FF0000" vlink="#00FF00" bgcolor="#000080" topmargin="8">
<s cript language="javas cript">
var backgroundOffset = 0;
var bgObject = eval('document.body');
function scrollBG(maxSize) {backgroundOffset = backgroundOffset + 1;
if (backgroundOffset > maxSize) backgroundOffset = 0;
bgObject.style.backgroundPosition = "0 " + backgroundOffset;}
var ScrollTimer = window.setInterval("scrollBG(410)", 20)
</s cript>
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