                        課程
                    
                        /前端開(kāi)發(fā)
                        
                            /JavaScript
                        
                        /JavaScript進(jìn)階篇

JavaScript進(jìn)階編程實(shí)戰(zhàn)

<!DOCTYPE?HTML>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8">?
<style?type="text/css">
	ul{
		padding:0;
	}
	ul?li{
		list-style:?none;
	}
	ul.tab-title{
		margin:?0;
	}
	ul.tab-title?li{
		display:?inline-block;
		width:?60px;?
		height:?26px;
		line-height:?26px;
		text-align:?center;
		padding:?5px;
		border:?thin?solid?#ccc;
		border-bottom:?none;
		cursor:?pointer;
		position:?relative;
	}
	ul.tab-title?li.active{
		border-top:?2px?solid?#8B4412;
		border-bottom:?2px?solid?#fff;
		cursor:?pointer;
		z-index:?9999;
	}
	.tab-content{
		position:?relative;
		top:?-2px;
		border:?thin?solid?#4B78A5;
		border-top:?2px?solid?#8B4412;
		width:?340px;
		z-index:?0;
	}
	.tab-content?ul{
		padding-left:?5px;
		display:?none;
	}
	.tab-content?ul?li{
		cursor:?pointer;
	}
	.tab-content?ul.active{
		display:?block;
	}
</style>
</head>
<body>
	<div?class="nav-tab">
		<ul?class="tab-title">
			<li?class="active"?id="tab-1">房產(chǎn)</li>
			<li?id="tab-2">家居</li>
			<li?id="tab-3">二手房</li>
		</ul>
		<div?class="tab-content">
			<ul?class="active">
				<li>275萬(wàn)購(gòu)昌平鄰鐵三居?總價(jià)20萬(wàn)買(mǎi)一居</li>
				<li>200萬(wàn)內(nèi)購(gòu)五環(huán)三居?140萬(wàn)安家東三環(huán)</li>
				<li>北京首現(xiàn)零首付樓盤(pán)?53萬(wàn)購(gòu)東5環(huán)50平</li>
				<li>京樓盤(pán)直降5000?中信府?公園樓王現(xiàn)房</li>
			</ul>
			<ul>
				<li>40平出租屋大改造?美少女的混搭小窩</li>
				<li>經(jīng)典清新簡(jiǎn)歐愛(ài)家?90平老房煥發(fā)新生</li>
				<li>新中式的酷色溫情?66平撞色活潑家居</li>
				<li>瓷磚就像選好老婆?衛(wèi)生間煙道的設(shè)計(jì)</li>
			</ul>
			<ul>
				<li>通州豪華3居260萬(wàn)?二環(huán)稀缺2居250w甩</li>
				<li>西3環(huán)通透2居290萬(wàn)?130萬(wàn)2居限量搶購(gòu)</li>
				<li>黃城根小學(xué)學(xué)區(qū)僅260萬(wàn)?121平70萬(wàn)拋!</li>
				<li>獨(dú)家別墅280萬(wàn)?蘇州橋2居優(yōu)惠價(jià)248萬(wàn)</li>
			</ul>
		</div>
	</div>
	
	<script?type="text/javascript">?
		var?tab?=?document.getElementsByClassName('tab-title')[0];
		tab?=?tab.getElementsByTagName('li');
		var?content?=?document.getElementsByClassName('tab-content')[0];
		var?content?=?content.getElementsByTagName('ul');
		for?(var?i?=?0;?i?<?tab.length;?i++){
			tab[i].addEventListener('click',?function(){
				removeClass(tab);
				this.className?=?'active';
				var?id?=?this.getAttribute('id');
				var?index?=?id.split('-')[1];
				removeClass(content);
				content[index-1].className="active";
			});
		}
		
		function?removeClass(obj){
			for?(var?i?=?0;?i?<?obj.length;?i++){
				if?(obj[i].className?!=?'')?{
					obj[i].className?=?'';
				}
			}
		}
	</script>
</body>
</html>