問答作業(yè)
1.內(nèi)聯(lián)元素如何轉(zhuǎn)化為塊元素
例:
span{
width:50px;
height:50px;
display:block; /* 加入這個可以使內(nèi)聯(lián)元素轉(zhuǎn)化為塊元素 */
}
<span>aaa<span>
2.元素類型有哪些样漆?它們的特征分別是什么?
塊元素:
1.沒有設(shè)置寬度的時(shí)候,默認(rèn)撐滿一行
2.默認(rèn)塊元素獨(dú)占一行
3.支持所有CSS命令
內(nèi)聯(lián)元素:
1.寬和高由內(nèi)容撐開
2.不支持寬和高
3.一行上可以顯示繼續(xù)跟同類的標(biāo)簽
4.不支持上下的margin
5.代碼換行被解析
3.清除浮動有哪些方法鬓长?你最喜歡那個?為什么尝江?
清除浮動:
1.加高度
2.父級浮動
3.inline-block
4.空標(biāo)簽
5.br清除浮動
.clearfix{*zoom:1;}
.clearfix:after{
content:"";
}
7.overflow:scroll|auto|hidden;
我比較喜歡第6種涉波。因?yàn)榈?種相對于其他方法缺點(diǎn)更少,也是現(xiàn)在主流的清除浮動的方法。
4.什么是BFC?如何才能得到一個BFC
BFC:
標(biāo)準(zhǔn)的瀏覽器
得到一個BFC:
- float值不為none
- overflow值不為visible
- display的值為table-cell,table-caption,inline-block中的任意一個
- position的值不為relative和static
- width[height][min-width][min-height]:(!aotu)
5.Position的值有哪些啤覆?
- position:relative (相對定位)
- position:absolute (絕對定位)
- position:fixed (固定定位)
- position:static (默認(rèn)值)
- position:inherit
6.說一下絕對定位善延,相對定位和固定定位的區(qū)別
position:relative (相對定位)
- 不影響元素本身的特征
- 不使元素脫離文檔流
- 如果沒有定位偏移,對元素本身沒有任何的影響
- 提升層級
position:absolute (絕對定位)
- 使元素完全脫離文檔流
- 使內(nèi)嵌支持寬高
- 塊屬性標(biāo)簽撐開寬度
- 如果有定位父級相對于定位父級發(fā)生偏移城侧,沒有定位父級相當(dāng)于document發(fā)生偏移
- 相對定位一般都是配合絕對定位元素使用
- 提升層級
position:fixed (固定定位)
- 與絕對定位的特性基本一致,差別是始終相對整個文檔進(jìn)行定位
7.怎么改變一個div的等級彼妻,寫出代碼讓DIV1在上DIV2在下
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
div{
width:200px;
height:200px;
}
.DIV1{
background-color:red;
position:absolute; /* 使用絕對定位 */
z-index:1; /* 使DIV1提高一各層次 */
}
.DIV2{
background-color:blue;
position:absolute;
}
</style>
</head>
<body>
<div class="box">
<div class="DIV1"></div>
<div class="DIV2"></div>
</div>
</body>
</html>
8.如何實(shí)現(xiàn)疊層的DIV1與DIV2嫌佑,上面DIV1不透明下面DIV2透明?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
div{
width:200px;
height:200px;
}
.DIV1{
background-color:red;
position:absolute;
z-index:1;
}
.DIV2{
background-color:blue;
position:absolute;
opacity:0;
}
</style>
</head>
<body>
<div class="box">
<div class="DIV1"></div>
<div class="DIV2"></div>
</div>
</body>
</html>
結(jié)果:
9.合并行屬性侨歉,合并列屬性
合并行屬性:
規(guī)定單元格可豎跨的行數(shù)
<td colspan="/*number*/"> </td>
合并行屬性:
規(guī)定單元格可橫跨的行數(shù)
<td rowspan="/*number*/"> </td>
10.讓DIV水平垂直居中
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
div{
color:red;
font:bold 50px/50px "宋體";
margin:50% auto; /* 上下是瀏覽器的50% 左右居中 */
text-align:center; /* 設(shè)置字體居中 */
}
</style>
</head>
<body>
<div>DIV</div>
</body>
</html>
編程作業(yè)
test1
第一種
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
div{
width:100px;
height:100px;
background-color:red;
color:green;
display:inline-block; /* 塊具有塊和內(nèi)聯(lián)元素的屬性 */
}
</style>
</head>
<body>
<div>DIV</div>
<div>DIV</div>
<div>DIV</div>
</body>
</html>
結(jié)果圖:
第二種方法:position:relative
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
div{
width:100px;
height:100px;
background-color:red;
color:green;
}
.div2{
position:relative; /*相對定位 */
left:150px;
top:-100px;
}
.div3{
position:relative;/*相對定位 */
left:300px;
top:-200px;
}
</style>
</head>
<body>
<div class="div1">DIV1</div>
<div class="div2">DIV2</div>
<div class="div3">DIV3</div>
</body>
</html>
結(jié)果圖:
![N)7]S8RG_%5A%XM_YLRB5J3.png](http://upload-images.jianshu.io/upload_images/4363689-41caaa64b4f59378.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
第三種 position:absolute
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
body{
margin:0; /*由于第一個元素左邊離瀏覽器的邊有8像素的空白屋摇,所以把body的margin設(shè)成0 */
}
div{
width:100px;
height:100px;
background-color:red;
color:green;
}
.div2{
position:absolute; /*用絕對定位 */
left:150px;
top:0px;
}
.div3{
position:absolute;
left:300px;
top:0px;
}
</style>
</head>
<body>
<div class="div1">DIV1</div>
<div class="div2">DIV2</div>
<div class="div3">DIV3</div>
</body>
</html>
第四種浮動
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
div{
width:100px;
height:100px;
background-color:red;
color:green;
}
.div1{
float:left;
}
.div2{
float:left;
margin:0 10px;
}
.div3{
float:left;
}
</style>
</head>
<body>
<div class="div1">DIV1</div>
<div class="div2">DIV2</div>
<div class="div3">DIV3</div>
</body>
</html>
test2
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
.box{
width:226px;
padding:0 20px; /* 框架左右各填充20px; */
}
.head1{ /* 頭部 */
height:40px;
background:url(head-1.png) no-repeat 0 20px;
font: bold 20px/40px "宋體";
padding:10px 0;
text-indent:1.5em; /*排行榜這幾個字據(jù)head130px,所以是1.5em */
}
.title1{
height:35px;
background:url(title.png);
position:relative;
}
.title-1{
width:113px;
text-align:center;
}
.title-2{
position:absolute;
left:113px;
top:0px;
width:113px;
text-align:center;
}
.t1{
color:black;
text-decoration:none;
font:12px/24px "宋體";
}
.t2{
color:black;
text-decoration:none;
font:12px/24px "宋體";
}
.p1{
height:160px;
padding-top:15px;
}
.a1{
height:160px;
background:url(1.png) no-repeat;}
.b1{
position: relative;
}
.b11{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b12{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.p2{
height:160px;
padding-top:20px;
}
.a2{
height:160px;
background:url(2.png) no-repeat;
}
.b2{
position: relative;
}
.b21{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b22{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.p3{
height:160px;
padding-top:20px;
}
.a3{
height:160px;
background:url(3.png) no-repeat;
}
.b3{
position: relative;
}
.b31{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b32{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.p4{
height:160px;
padding-top:20px;
}
.a4{
height:160px;
background:url(4.png) no-repeat;}
.b4{
position: relative;
}
.b41{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b42{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.p5{
height:160px;
padding-top:20px;
padding-bottom:15px;
}
.a5{
height:160px;
background:url(5.png) no-repeat;}
.b5{
position: relative;
}
.b51{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b52{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 11px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.a6{
height:22px;
padding-bottom:8px;
position:relative;}
.b61{
width:20px;
height:22px;
background-color:green;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b62{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a7{
height:22px;
padding-bottom:8px;
position:relative;}
.b71{
width:20px;
height:22px;
background-color:green;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b72{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a8{
height:22px;
padding-bottom:8px;
position:relative;}
.b81{
width:20px;
height:22px;
background-color:green;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b82{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a9{
height:22px;
padding-bottom:8px;
position:relative;}
.b91{
width:20px;
height:22px;
background-color:green;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b92{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a10{
height:22px;
padding-bottom:8px;
position:relative;}
.b101{
width:20px;
height:22px;
background-color:green;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b102{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
</style>
</head>
<body>
<div class="box">
<div class="head1">排行榜</div>
<div class="title1"><div class="title-1"><a href="" class="t1">最熱排行</a></div><div class="title-2"><a href="" class="t2">新課上線</a></div></div>
<div class="p1">
<div class="a1"></div>
<div class="b1">
<div class="b11">1</div>
<a href="#" class="b12">張小龍:微信四大價(jià)值觀</a>
</div>
</div>
<div class="p2">
<div class="a2"></div>
<div class="b2">
<div class="b21">2</div>
<a href="#" class="b22">劉超:互聯(lián)網(wǎng)新時(shí)代需要什么樣的UX設(shè)計(jì)人才 ?</a>
</div>
</div>
<div class="p3">
<div class="a3"></div>
<div class="b3">
<div class="b31">3</div>
<a href="#" class="b32">馬化騰:騰訊將專注于做互聯(lián)網(wǎng)的連接器</a>
</div>
</div>
<div class="p4">
<div class="a4"></div>
<div class="b4">
<div class="b41">4</div>
<a href="#" class="b42">IT領(lǐng)袖峰會圓桌會談:互聯(lián)網(wǎng)下一個風(fēng)口在哪兒</a>
</div>
</div>
<div class="p5">
<div class="a5"></div>
<div class="b5">
<div class="b51">5</div>
<a href="#" class="b52">微信支付對實(shí)體商業(yè)的價(jià)值幾何幽邓?</a>
</div>
</div>
<div class="a6">
<div class="b61">6</div>
<a href="#" class="b62">張小龍:小程序正式發(fā)布炮温,開啟移動應(yīng)用新時(shí)代</a>
</div>
<div class="a7">
<div class="b71">7</div>
<a href="#" class="b72">馬化騰:通向互聯(lián)網(wǎng)未來的七個路標(biāo)</a>
</div>
<div class="a8">
<div class="b81">8</div>
<a href="#" class="b82">馬化騰:騰訊現(xiàn)在只做兩件事</a>
</div>
<div class="a9">
<div class="b91">9</div>
<a href="#" class="b92">使用UE4制作VR內(nèi)容的優(yōu)化</a>
</div>
<div class="a10">
<div class="b101">10</div>
<a href="#" class="b102">何凌南:謠言在想什么</a>
</div>
</div>
</body>
</html>
結(jié)果還有許多地方?jīng)]對,比如鏈接的字?jǐn)?shù)超過了一行無法顯示牵舵,
像正確圖片中多出一行的字變成了點(diǎn)點(diǎn)點(diǎn)柒啤。。 而我的是去了下一行畸颅。
還有圖片大小問題 比第五張圖片沒有填滿担巩。。并且所有圖片沒有顯示全部的內(nèi)容没炒。涛癌。
那個下面的6,7送火,8拳话,9,10標(biāo)號綠色的感覺好麻煩就沒弄了种吸。弃衍。。
結(jié)果圖:
看了視頻后解決了一些問題骨稿。還有一個問題就是字?jǐn)?shù)超出一行的問題沒有解決笨鸡。。
下面是改后的代碼坦冠。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<style>
.box{
width:226px;
padding:0 20px; /* 框架左右各填充20px; */
}
.head1{ /* 頭部 */
height:40px;
background:url(head-1.png) no-repeat 0 20px;
font: bold 20px/40px "宋體";
padding:10px 0;
text-indent:1.5em; /*排行榜這幾個字據(jù)head130px,所以是1.5em */
}
.title1{
height:35px;
background:url(title.png);
position:relative;
}
.title-1{
width:113px;
text-align:center;
}
.title-2{
position:absolute;
left:113px;
top:0px;
width:113px;
text-align:center;
}
.t1{
color:black;
text-decoration:none;
font:12px/24px "宋體";
}
.t2{
color:#999;
text-decoration:none;
font:12px/24px "宋體";
}
.p1{
height:160px;
padding-top:15px;
}
.a1{
height:160px;
}
.b1{
position: relative;
}
.b11{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b12{
height:26px;
width:206px;
position:absolute;
bottom:0;
left:20px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8;
}
.p2{
height:160px;
padding-top:20px;
}
.a2{
height:160px;
background:url(2.png) no-repeat;
}
.b2{
position: relative;
}
.b21{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b22{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.p3{
height:160px;
padding-top:20px;
}
.a3{
height:160px;
background:url(3.png) no-repeat;
}
.b3{
position: relative;
}
.b31{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b32{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.p4{
height:160px;
padding-top:20px;
}
.a4{
height:160px;
background:url(4.png) no-repeat;}
.b4{
position: relative;
}
.b41{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b42{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 12px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.p5{
height:160px;
padding-top:20px;
padding-bottom:15px;
}
.a5{
height:160px;
background:url(5.png) no-repeat;}
.b5{
position: relative;
}
.b51{
height: 26px;
width:20px;
position:absolute;
bottom:0;
color:white;
font:bold 12px/24px "宋體";
background:red;
text-align:center;
}
.b52{
height:26px;
width:206px;
position:absolute;
left:20px;
bottom:0px;
color:white;
font:bold 11px/24px "宋體";
text-indent:1em;
background-color:black;
text-decoration:none;
opacity:0.8; }
.a6{
height:22px;
padding-bottom:8px;
position:relative;}
.b61{
width:20px;
height:22px;
background:url(bg.png) no-repeat ;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b62{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a7{
height:22px;
padding-bottom:8px;
position:relative;}
.b71{
width:20px;
height:22px; background:url(bg.png) no-repeat ;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b72{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a8{
height:22px;
padding-bottom:8px;
position:relative;}
.b81{
width:20px;
height:22px;
background:url(bg.png) no-repeat ;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b82{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a9{
height:22px;
padding-bottom:8px;
position:relative;}
.b91{
width:20px;
height:22px;
background:url(bg.png) no-repeat ;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b92{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
.a10{
height:22px;
padding-bottom:8px;
position:relative;}
.b101{
width:20px;
height:22px;
background:url(bg.png) no-repeat ;
color:white;
font:bold 15px/24px "宋體";
text-align:center;
}
.b102{
height: 22px;
color: black;
position: absolute;
left: 22px;
bottom: 8px;
font: bold 12px/24px "宋體";
text-decoration: none;
text-indent:1em;
}
</style>
</head>
<body>
<div class="box">
<div class="head1">排行榜</div>
<div class="title1"><div class="title-1"><a href="" class="t1">最熱排行</a></div><div class="title-2"><a href="" class="t2">新課上線</a></div></div>
<div class="p1">
<div class="a1"></div>
<div class="b1">
<div class="b11">1</div>
<a href="#" class="b12">張小龍:微信四大價(jià)值觀
</a>
</div>
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<div class="p2">
<div class="a2"></div>
<div class="b2">
<div class="b21">2</div>
<a href="#" class="b22">劉超:互聯(lián)網(wǎng)新時(shí)代需要什么樣的UX設(shè)計(jì)人才 形耗?</a>
</div>
</div>
<div class="p3">
<div class="a3"></div>
<div class="b3">
<div class="b31">3</div>
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</div>
</div>
<div class="p4">
<div class="a4"></div>
<div class="b4">
<div class="b41">4</div>
<a href="#" class="b42">IT領(lǐng)袖峰會圓桌會談:互聯(lián)網(wǎng)下一個風(fēng)口在哪兒</a>
</div>
</div>
<div class="p5">
<div class="a5"></div>
<div class="b5">
<div class="b51">5</div>
<a href="#" class="b52">微信支付對實(shí)體商業(yè)的價(jià)值幾何?</a>
</div>
</div>
<div class="a6">
<div class="b61">6</div>
<a href="#" class="b62">張小龍:小程序正式發(fā)布辙浑,開啟移動應(yīng)用新時(shí)代</a>
</div>
<div class="a7">
<div class="b71">7</div>
<a href="#" class="b72">馬化騰:通向互聯(lián)網(wǎng)未來的七個路標(biāo)</a>
</div>
<div class="a8">
<div class="b81">8</div>
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<div class="a9">
<div class="b91">9</div>
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</div>
<div class="a10">
<div class="b101">10</div>
<a href="#" class="b102">何凌南:謠言在想什么</a>
</div>
</div>
</body>
</html>
修改后的結(jié)果:
百度云:
鏈接:http://pan.baidu.com/s/1kUMX7VL 密碼:rb0p