Dreamweaver常用代码

  •   2009-07-29/12:16
  • 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 onmouseover="this.style.backgroundColor='#FFFFFF'"
    onmouseout="this.style.backgroundColor=''"
    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 onload="document.all['pindex'].style.height=pindex.document.body.scrollHeight" ></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 onload="document.all['guestbook'].style.height=guestbook.document.body.scrollHeight"></iframe>
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     10.跳转菜单新窗口
    <select name="select" onchange="window.open(this.options[this.selectedIndex].value)">
    <option value=""> Internet Explorer</option>
    <option value=""> Microsoft Home</option>
    <option value=""> 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=# onclick="this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.devdao.com');">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" onClick="MM_openBrWindow('windows01.htm','','width=550,height=380')" 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="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"onmouseup="document.selection.empty()">

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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"
    onkeydown="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="login.gif" width="62" height="22" onclick="document.form1.submit()" />
    </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="#" onClick="Layer1.style.display='none'">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="http://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%" onclick="window.open('http://www.devdao.com/', '_blank')" style="CURSOR:hand">
    <tr>
    <td height="100" bgcolor="f4f4f4">&nbsp;</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"
    onClick="window.location='login.asp'"
    onClick="window.open('')"

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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 onchange="javascript:window.open(this.options[this.selectedIndex].value)"style="color:#333">
    <option>----请选择----</option>
    <option value="">站长设计网</option>
    <option value=">
    </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">


    评论 {{userinfo.comments}}

    {{money}}

    {{question.question}}

    A {{question.A}}
    B {{question.B}}
    C {{question.C}}
    D {{question.D}}
    提交

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