﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-吉行天下, 力挽狂澜-文章分类-web技术</title><link>http://www.cnitblog.com/Patrick/category/3912.html</link><description>----------吉豕皮, 力一女共筑----------</description><language>zh-cn</language><lastBuildDate>Mon, 26 Sep 2011 16:20:07 GMT</lastBuildDate><pubDate>Mon, 26 Sep 2011 16:20:07 GMT</pubDate><ttl>60</ttl><item><title>Web页面小技巧</title><link>http://www.cnitblog.com/Patrick/articles/17436.html</link><dc:creator>吉豕皮</dc:creator><author>吉豕皮</author><pubDate>Thu, 28 Sep 2006 05:42:00 GMT</pubDate><guid>http://www.cnitblog.com/Patrick/articles/17436.html</guid><wfw:comment>http://www.cnitblog.com/Patrick/comments/17436.html</wfw:comment><comments>http://www.cnitblog.com/Patrick/articles/17436.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/Patrick/comments/commentRss/17436.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/Patrick/services/trackbacks/17436.html</trackback:ping><description><![CDATA[今天看到了几则web页面编程的文章，真是大开眼界，先贴到这里：<br />1，dropdownlist功能测试<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">html</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">head</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">title</span><span style="COLOR: #0000ff">&gt;&lt;/</span><span style="COLOR: #800000">title</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">head</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">body</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">SELECT  </span><span style="COLOR: #ff0000">onchange</span><span style="COLOR: #0000ff">="javascript:var jmpURL=this.options[selectedIndex].value; if(jmpURL.substr(0,4)=='http') {location.href=jmpURL;} else {this.selectedIndex=0;}"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"> <br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">OPTION </span><span style="COLOR: #ff0000">selected</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">分类</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">OPTION</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">OPTION <br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #ff0000">value</span><span style="COLOR: #0000ff">=http://www.baidu.com&gt;百度&lt;/OPTION&gt; </span><span style="COLOR: #ff0000">&lt;OPTION <br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  value</span><span style="COLOR: #0000ff">=http://www.google.com&gt;狗狗&lt;/OPTION&gt;&lt;SELECT&gt;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #ff0000">&lt;/body</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">html</span><span style="COLOR: #0000ff">&gt;</span></div><br />2，表单的妙用：<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">html </span><span style="COLOR: #ff0000">xmlns</span><span style="COLOR: #0000ff">="http://www.w3.org/1999/xhtml"</span><span style="COLOR: #ff0000"> xml:lang</span><span style="COLOR: #0000ff">="en"</span><span style="COLOR: #ff0000"> lang</span><span style="COLOR: #0000ff">="en"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">head</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">title</span><span style="COLOR: #0000ff">&gt;&lt;/</span><span style="COLOR: #800000">title</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">style </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text/css"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  *{<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  margin:0px;padding:0px;font-size:12px;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  }<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />    input{<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />      width:100px;height:20px;border:1px solid #ccc;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />    }<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">style</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">head</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">body</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">script </span><span style="COLOR: #ff0000">language</span><span style="COLOR: #0000ff">="javascript"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />function tips(id,str){<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />var l=document.getElementById(id).offsetLeft+120;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />var t=document.getElementById(id).offsetTop;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />document.getElementById("tips").innerHTML="提示："+str;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />document.getElementById("tips").style.left=l+"px";<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />document.getElementById("tips").style.top=t+"px";<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />document.getElementById("tips").style.display="";<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />}<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />function outtips(){<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />    document.getElementById("tips").style.display='none';<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />}<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">script</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">div </span><span style="COLOR: #ff0000">id</span><span style="COLOR: #0000ff">="tips"</span><span style="COLOR: #ff0000"> style</span><span style="COLOR: #0000ff">="position:absolute;border:1px solid #ccc;padding:0px 3px;color:#f00;display:none;height:20px;line-height:20px;background:#fcfcfc"</span><span style="COLOR: #0000ff">&gt;&lt;/</span><span style="COLOR: #800000">div</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">br </span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />姓名：</span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">input </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text"</span><span style="COLOR: #ff0000"> id</span><span style="COLOR: #0000ff">="username"</span><span style="COLOR: #ff0000"> onfocus</span><span style="COLOR: #0000ff">="tips('username','姓名长度最多16个字符')"</span><span style="COLOR: #ff0000"> onblur</span><span style="COLOR: #0000ff">="outtips()"</span><span style="COLOR: #ff0000"> </span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">br </span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />密码：</span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">input </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="password"</span><span style="COLOR: #ff0000"> id</span><span style="COLOR: #0000ff">="password"</span><span style="COLOR: #ff0000"> onfocus</span><span style="COLOR: #0000ff">="tips('password','密码长度必须在3-18位之间')"</span><span style="COLOR: #ff0000"> onblur</span><span style="COLOR: #0000ff">="outtips()"</span><span style="COLOR: #ff0000"> </span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">body</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">html</span><span style="COLOR: #0000ff">&gt;</span></div><br />3，样式表巧用<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">br </span><span style="COLOR: #0000ff">/&gt;&lt;</span><span style="COLOR: #800000">br </span><span style="COLOR: #0000ff">/&gt;&lt;</span><span style="COLOR: #800000">br </span><span style="COLOR: #0000ff">/&gt;&lt;</span><span style="COLOR: #800000">br </span><span style="COLOR: #0000ff">/&gt;&lt;</span><span style="COLOR: #800000">br </span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">a </span><span style="COLOR: #ff0000">class</span><span style="COLOR: #0000ff">="tooltips"</span><span style="COLOR: #ff0000"> href</span><span style="COLOR: #0000ff">="#tooltips"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">这就是Tooltips</span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">span</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">如你所见，这些附加的说明文字在鼠标经过的时候显示。</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">span</span><span style="COLOR: #0000ff">&gt;&lt;/</span><span style="COLOR: #800000">a</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">style </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text/css"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />/*Tooltips*/<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />.tooltips{<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />position:relative; /*这个是关键*/<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />z-index:2;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />}<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />.tooltips:hover{<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />z-index:3;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />background:none; /*没有这个在IE中不可用*/<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />}<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />.tooltips span{<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />display: none;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />}<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />.tooltips:hover span{ /*span 标签仅在 :hover 状态时显示*/<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />display:block;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />position:absolute;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />top:21px;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />left:9px;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />width:15em;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />border:1px solid black;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />background-color:#ccFFFF;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />padding: 3px;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />color:black;<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" />}<br /><img src="http://www.cnitblog.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">style</span><span style="COLOR: #0000ff">&gt;</span></div><br /><img src ="http://www.cnitblog.com/Patrick/aggbug/17436.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/Patrick/" target="_blank">吉豕皮</a> 2006-09-28 13:42 <a href="http://www.cnitblog.com/Patrick/articles/17436.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>