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Dreamweaver常用代码

 2008-08-22 20:28:16 来源:WEB开发网   
核心提示:1.控制横向和纵向滚动条的显隐?<body style="overflow-y:hidden"> 去掉x轴<body style="overflow-x:hidden"> 去掉y轴<body scroll="no">不显 2

1.控制横向和纵向滚动条的显隐?
<body style="overflow-y:hidden"> 去掉x轴
<body style="overflow-x:hidden"> 去掉y轴
<body scroll="no">不显

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 2.表格变色
<TD

style="CURSOR: hand">
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 3.禁止复制,鼠标拖动选取
<body ondragstart=window.event.returnValue=false oncontextmenu=window.event.returnValue=false onselectstart=event.returnValue=false>
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 4.普通iframe页面
<iframe name="name" src="main.htm" width="450" height="287" scrolling="Auto" frameborder="0"></iframe>

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 5.iframe自适应高度
<iframe name="pindex" src="index.asp" frameborder=false scrolling="auto" width="100%" height="100%" frameborder=no ></iframe>
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 6.IE地址栏前换成自己的图标&可以在收藏夹中显示出你的图标
<link rel="Shortcut Icon" href="favicon.ico">
<link rel="Bookmark" href="favicon.ico">
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 7.字号缩放
越来越多的人长时间的泡网,眼镜的普及率也越来越高,让文字大点,让更多的用户看的更清楚。
<script type="text/javascript">
function doZoom(size)
{document.getElementById('zoom').style.fontSize=size+'px';}
</script>
<span id="zoom">需要指定大小的文字</span>
<a href="Javascript:doZoom(16)">大</a> <a href="javascript:doZoom(14)">中</a> <a href="javascript:doZoom(12)">小</a>
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 8.简单的跳转网页代码
如果你要让页面显示3秒钟之后跳转,可以在html代码的<head></head>部分加上这样的代码:
<meta http-equiv="refresh" content="3; url=http://www.devdao.com">
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 9.iframe(嵌入式帧)自适应高度
填写的嵌入地址一定要和本页面在同一个站点上,否则会提示“拒绝访问!”。对跨域引用有权限问题,请查阅其他资料。
<iframe name="guestbook" src="gbook/index.asp" scrolling=no width="100%" height="100%" frameborder=no ></iframe>
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 10.跳转菜单新窗口
<select name="select" >
<option value="http://www.microsoft.com/ie"> Internet Explorer</option>
<option value="http://www.microsoft.com"> Microsoft Home</option>
<option value="http://msdn.microsoft.com"> Developer Network</option>
</select>
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 11.Flash透明选项
<param name="wmode" value="transparent">
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 12.添加到收藏夹和设为首页
<a href=# >设为首页</a>

<a href="javascript:window.external.AddFavorite('http://www.devdao.com/','站长设计网')">收藏本站</a>


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 13.记录并显示网页的最后修改时间
<script language=JavaScript>
document.write("最后更新时间: " + document.lastModified + "")
</script>
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 14.节日倒计时
<Script Language="JavaScript">
   var timedate= new Date("October 1,2002");
   var times= "国庆节";
   var now = new Date();
   var date = timedate.getTime() - now.getTime();
   var time = Math.floor(date / (1000 * 60 * 60 * 24));
   if (time >= 0)
   document.write( "现在离"+times+"还有: "+time +"天")
</Script>
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 15.加在HEAD里
禁止缓存
<meta http-equiv="Expires" CONTENT="0">
<meta http-equiv="Cache-Control" CONTENT="no-cache">
<meta http-equiv="PRagma" CONTENT="no-cache">

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 16.让IFRAME框架内的文档的背景透明
<iframe src="about:<body style='background:transparent'>" allowtransparency></iframe>
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 17.打开窗口即最大化
<script language="JavaScript">
<!-- Begin
self.moveTo(0,0)
self.resizeTo(screen.availWidth,screen.availHeight)
// End -->
</script>
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 18.加入背景音乐
<bgsound src="mid/windblue[1].mid" loop="-1"> 只适用于IE
<embed src="music.mid" autostart="true" loop="true" hidden="true"> 对Netscape ,IE 都适用
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 19.滚动
<marquee direction=up height=146 onmouseout=start() onmouseover=stop() scrollAmount=2>滚动信息
</marquee>
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 20.防止点击空链接时,页面往往重置到页首端
代码“javascript:void(null)”代替原来的“#”标记
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 21.文字或图片弹出指定大小的窗口
在body中加入
<script language="JavaScript" type="text/JavaScript">
function MM_openBrWindow(theURL,winName,features) {window.open(theURL,winName,features);}
</script>
弹出代码
<a href="#" target="_self" width="550" height="380" border="0">图片或文字</a>


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 22.跳转页面代码
<meta http-equiv="refresh" content="5;url=http://www.devdao.com">
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 23.细线分隔线
<hr noshade size=0 color=#C0C0C0>
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 24.网页中的自动换行
<td style="Word-break:break-all">就搞定了。
完整的是
style="table-layout: fixed;WORD-BREAK: break-all; WORD-WRAP: break-word"
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 25.消除ie6自动出现的图像工具栏,设置 GALLERYIMG属性为false或no .
<IMG SRC="http://www.cncms.com/mypicture.jpg" HEIGHT="100px" WIDTH="100px" GALLERYIMG="no">
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 26.禁止页面正文内容被选取
<body oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="return
false">

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 27.不能点右键,不用CTRL+A,不能复制作!
<body oncontextmenu="window.event.returnValue=false"
onkeypress="window.event.returnValue=false"

onkeyup="window.event.returnValue=false"
ondragstart="window.event.returnValue=false"
onselectstart="event.returnValue=false">
</body>
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 28.IE浏览器支持一个 Body 属性 bgproperties,它可以让背景不滚动:
<Body Background="图片文件" bgproperties="fixed">
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 29.随机变换背景图象(一个可以刷新心情的特效)
<Script Language="JavaScript">
   image = new Array(4); //定义image为图片数量的数组
   image [0] = 'tu0.gif' //背景图象的路径
   image [1] = 'tu1.gif'
   image [2] = 'tu2.gif'
   image [3] = 'tu3.gif'
   image [4] = 'tu4.gif'
   number = Math.floor(Math.random() * image.length);
   document.write("<BODY BACKGROUND="+image[number]+">");
</Script>

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 30.图片表单按钮
<form id="form1" name="form1" method="post" action="">
<img src="http://www.cncms.com/login.gif" width="62" height="22" />
</form>
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 31.左右阴影背景的CSS定义方法
body {
text-align:center;
background-repeat: repeat-y;
background-position: center;
background-image: url(../images/bg.jpg);
}
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 32.划过链接 手型鼠标
style="cursor:hand"
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 33.如何关闭层
<div id="Layer1"></div>
<a href="#" >关闭层</a>
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 34.关闭窗口的脚本
<a href=javascript:close()>[关闭窗口]</a>
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 35.如果文字过长,则将过长的部分变成省略号显示
<DIV STYLE="width: 120px; height: 50px; border: 1px solid blue;overflow: hidden; text-overflow:ellipsis">
<NOBR>就是比如有一行文字,很长,表格内一行显示不下.</NOBR>
</DIV>
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 36.进入主页后自动最大化
<script>
self.moveTo(0,0)
self.resizeTo(screen.availWidth,screen.availHeight)
</script>

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 37.凹陷文字
<div style="width:300px;padding:20px;overflow:hidden;word-wrap:break-word;word-break:break:all; font-size:12px; line-height:18px; background-color:#eeeeee;">
<font disabled>
怎么样,我凹下去了吧?<br>
你不想试试吗?<br>
<a href="www.devdao.comhttp://www.devdao.com/">www.devdao.com</a></font>
</div>
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 38.运行代码框
<script>
function Preview()
{var TestWin=open('');
TestWin.document.write(code.value);}
</script>
<textarea id=code cols=60 rows=15></textarea>
<br>
<button onclick=Preview() >运行</button>
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 38.给表格做链接
<table width="100%" style="CURSOR:hand">
<tr>
<td height="100" bgcolor="f4f4f4"> </td>
</tr>
</table>


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 39.让弹出窗口总是在最上面
<body onblur="this.focus();">
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 40.CSS文字阴影
.shadowfont{FILTER: dropshadow(color=#666666, offx=1, offy=1, positive=1); FONT-FAMILY: "宋体"; FONT-SIZE: 9pt;COLOR: #ffffff;}
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 41.后退&关闭窗口
后退:javascript:history.back(1)
关闭:javascript:window.close();
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 42.表格透明
style="FILTER: alpha(opacity=72)"
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 43.如何避免别人把你的网页放在框架中
<script language=“javascript”><!--if (self!=top){top.location=self.location;} -->< /script>
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 44.Alt和Title的区别
alt 用来给图片来提示的。Title用来给链接文字或普通文字提示的。

<a href="#" Title="给链接文字提示">文字</a>
<p Title="给链接文字提示">文字</p>

<img src="图片链接" alt="给图片提示">

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 45.所有的javascript的调用尽量采取外部调用
<SCRIPT LANGUAGE="javascript" SRC="js/xxxxx.js"></SCRIPT>
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 46.链接到
response.redirect"login.asp"
location.href="xx.asp"

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 47.基本链接样式
a:link 表示链接的样式
a:active 表示当前活动连接的样式
a:hover 表示鼠标划过时的样式
a:visited 表示已经访问过的连接的样式

"link-visited-hover-active" 简记为 "lvha" 即 "love"+"hate"

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 48.在同一页面设置不同文字链接效果的样式
<style type="text/css">
.green {COLOR: #309633}
.green A:link {COLOR: #309633; TEXT-DECORATION: none}
.green A:visited {COLOR: #309633; TEXT-DECORATION: none}
.green A:hover {COLOR: #309633; TEXT-DECORATION: underline}
.green A:active {COLOR: #309633; TEXT-DECORATION: none}
</style>
<a href="#" class="green">文字</a>

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 49.下拉跳转菜单
<select name=select style="color:#333">
<option>----请选择----</option>
<option value="http://www.devdao.com">站长设计网</option>
<option value="Fonthttp://www.fontchina.cn/">Font</option>
</select>
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 50.select挡住div的解决方法
在div里加入下面的代码,根据需要调整就可以了。
<iframe src="javascript:false" scrolling="no" frameborder="0" style="z-index:-1;position:absolute; top:5px; left:2px;width:168;height:100px;">
</iframe>

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 51.整页的全部链接都 _blank 新窗口打开

<base target="_blank">

Tags:Dreamweaver 常用 代码

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