<!DOCTYPE html><html><head lang="en"> ???<meta charset="UTF-8"> ???<title>实践题 - 选项卡</title> ???<style type="text/css"> ???/* ?????标签和文本结合区域效果制作: ????1.用ul做分类标签 ????2.把ul的display定义为block使ul区域和下面div区域结合在一起 ????3.给ul定义一个下边框或者给div内容区域定义一个上边框 ????4.所有li标签默认样式不设下边框,作为激活显示的li标签加宽其#fff(白色) ????区域的下边框,覆盖。 ????*/ ???* { ???????margin: 0px; ???????padding: 0px; ???????font: 12px normal; ???????font-family: 微软雅黑; ???} ???#tabs { ???????width: 290px; ???????height: 150px; ???????padding: 5px; ???????margin: 20px; ???} ???#tabs ul { ???????list-style: none; ???????display: block; ???????height: 30px; ???????line-height: 30px; ???} ???#tabs ul li { ???????float: left; ???????width: 60px; ???????height: 28px; ???????line-height: 28px; ???????text-align: center; ???????display: inline-block; ???????margin: 0px 3px; ???????border: 1px solid #aaa; ???????border-bottom: none; ???????cursor: pointer; ???????background: #fff; ???????list-style: none; ???} ???#tabs ul li.on { ???????border-top: 2px solid saddlebrown; ???????border-bottom: 2px solid #fff; ???} ???#tabs div { ???????height: 120px; ???????line-height: 25px; ???????border: 1px solid #336699; ???????border-top: 2px saddlebrown solid; ???????padding: 5px; ???} ???.hide { ???????display: none; ???} ???</style> ???<script type="text/javascript"> ???window.onload = function() { ???????var oTab = document.getElementById("tabs") ???????var li = document.getElementsByTagName("li"); ???????var div = oTab.getElementsByTagName("div"); //oTabs.get...是为了定义className作用对象为id为tabs下的所有文本div ???????for (var i = 0; i < li.length; i++) { //获取所有i编号的元素 ???????????li[i].index = i; //定义一个index属性对li进行编号 ???????????li[i].onclick = function() { //再注册一个点击事件,当点击的时候所有标签都恢复最初状态 ???????????????for (var n = 0; n < li.length; n++) { //这步是相对于未被点击部分的样式 ???????????????????li[n].className = ""; ???????????????????div[n].className = "hide"; ???????????????} ???????????????this.className = "on"; //再对点击事件添加相应的属性 ???????????????div[this.index].className = " "; //通过之前的index编号绑定的指定div ???????????} ???????} ???} ???</script></head><body> ???<!-- HTML页面布局 --> ???<div id="tabs"> ???????<ul> ???????????<li class="on">房产</li> ???????????<li>家居</li> ???????????<li>二手房</li> ???????</ul> ???????<div> ???????????275万购昌平邻铁三居 总价20万买一居 ???????????<br> 200万内购五环三居 140万安家东三环 ???????????<br> 北京首现零首付楼盘 53万购东5环50平 ???????????<br> 京楼盘直降5000 中信府 公园楼王现房 ???????????<br> ???????</div> ???????<div class="hide"> ???????????40平出租屋大改造 美少女的混搭小窝 ???????????<br> 经典清新简欧爱家 90平老房焕发新生 ???????????<br> 新中式的酷色温情 66平撞色活泼家居 ???????????<br> 瓷砖就像选好老婆 卫生间烟道的设计 ???????????<br> ???????</div> ???????<div class="hide"> ???????????通州豪华3居260万 二环稀缺2居250w甩 ???????????<br> 西3环通透2居290万 130万2居限量抢购 ???????????<br> 黄城根小学学区仅260万 121平70万抛! ???????????<br> 独家别墅280万 苏州桥2居优惠价248万 ???????????<br> ???????</div> ???</div></body></html>
js实现选项卡功能
原文地址:http://www.cnblogs.com/chenmiaosong/p/8046382.html