一、布局方式
1、内容与tab分离
- <div class="container">
- <div class="tab-content">
- <div id="item1" class="item">内容1</div>
- <div id="item2" class="item">内容2</div>
- <div id="item3" class="item">内容3</div>
- <div id="item4" class="item">内容4</div>
- </div>
- <div class="tab-control">
- <ul>
- <li><a href="#item1">内容1</a></li>
- <li><a href="#item2">内容2</a></li>
- <li><a href="#item3">内容3</a></li>
- <li><a href="#item4">内容4</a></li>
- </ul>
- </div>
- </div>
- ul,li{
- margin:0;
- padding:0;
- list-style:none;
- }
- .container{
- width:400px;
- height:300px;
- background-color:silver;
- }
- .tab-content{
- width:100%;
- height:80%;
- overflow:hidden;
- }
- .tab-content .item{
- width:100%;
- height:100%;
- }
- .tab-control{
- width:100%;
- height:20%;
- }
- .tab-control ul{
- height:100%;
- }
- .tab-control li{
- width:25%;
- height:100%;
- float:left;
- border:1px solid silver;
- box-sizing:border-box;
- background-color:white;
- cursor: pointer;
- }
- .tab-control li:hover{
- background-color:#7b7474
- }
- .tab-control a{
- display:inline-block;
- width:100%;
- height:100%;
- line-height:100%;
- text-align:center;
- text-decoration: none;
- }
- .tab-control a::after{
- content:"";
- display:inline-block;
- height:100%;
- vertical-align:middle;
- }
- .tab-content .item:target{
- background:yellow;
- }
2、内容与tab一体
- <div class="container">
- <ul>
- <li class="item active">
- <p class="title">1</p>
- <p class="content">1</p>
- </li>
- <li class="item">
- <p class="title">2</p>
- <p class="content ml1">2</p>
- </li>
- <li class="item">
- <p class="title">3</p>
- <p class="content ml2">3</p>
- </li>
- <li class="item">
- <p class="title">4</p>
- <p class="content ml3">4</p>
- </li>
- </ul>
- </div>
- ul,li,p{
- margin:0;
- padding:0;
- list-style:none;
- }
- .container{
- width:400px;
- height:300px;
- background-color:silver;
- border:1px solid silver;
- }
- .container ul{
- width:100%;
- height:100%;
- overflow:hidden;
- }
- .container .item{
- float:left;
- width:25%;
- height:100%;
- background-color:white;
- }
- .container .item .title{
- line-height:40px;
- border:1px solid silver;
- box-sizing:border-box;
- text-align:center;
- cursor:pointer;
- }
- .container .item .content{
- width:400%;
- height:100%;
- background-color:yellow;
- }
- .ml1{
- margin-left:-100%;
- }
- .ml2{
- margin-left:-200%;
- }
- .ml3{
- margin-left:-300%;
- }
- .active{
- position:relative;
- z-index:1
- }
- .container .item:hover{
- position:relative;
- z-index:1
- }
- .container .item:hover .title{
- border-bottom:none;
- background-color:yellow;
- }
利用负margin,将内容区对齐,然后内容去添加背景色,避免不同tab对应的区域透视重叠。
二、CSS实现交互
1、锚点实现(target)
(1)针对布局一:item从上往下排列,父元素tab-content加上overflow:hidden。利用锚点,点击不同a标签的时候,具有对应ID的item会切换到tab-content的视图中,然后利用hover给tab按钮加上切换样式。
- <div class="container">
- <div class="tab-content">
- <div id="item1" class="item">内容1</div>
- <div id="item2" class="item">内容2</div>
- <div id="item3" class="item">内容3</div>
- <div id="item4" class="item">内容4</div>
- </div>
- <div class="tab-control">
- <ul>
- <li><a href="#item1">内容1</a></li>
- <li><a href="#item2">内容2</a></li>
- <li><a href="#item3">内容3</a></li>
- <li><a href="#item4">内容4</a></li>
- </ul>
- </div>
- </div>
- ul,li{
- margin:0;
- padding:0;
- list-style:none;
- }
- .container{
- width:400px;
- height:300px;
- background-color:silver;
- }
- .tab-content{
- width:100%;
- height:80%;
- overflow:hidden;
- }
- .tab-content .item{
- width:100%;
- height:100%;
- }
- .tab-control{
- width:100%;
- height:20%;
- }
- .tab-control ul{
- height:100%;
- }
- .tab-control li{
- width:25%;
- height:100%;
- float:left;
- border:1px solid silver;
- box-sizing:border-box;
- background-color:white;
- cursor: pointer;
- }
- .tab-control li:hover{
- background-color:#7b7474
- }
- .tab-control a{
- display:inline-block;
- width:100%;
- height:100%;
- line-height:100%;
- text-align:center;
- text-decoration: none;
- }
- .tab-control a::after{
- content:"";
- display:inline-block;
- height:100%;
- vertical-align:middle;
- }
上述方法只是利用了锚点切换,没有使用:target。修改CSS
- ul,li{
- margin:0;
- padding:0;
- list-style:none;
- }
- .container{
- width:400px;
- height:300px;
- background-color:silver;
- }
- .tab-content{
- position:relative;
- width:100%;
- height:80%;
- overflow:hidden;
- }
- .tab-content .item{
- position:absolute;
- left:0;
- top:0;
- width:100%;
- height:100%;
- }
- .tab-control{
- width:100%;
- height:20%;
- }
- .tab-control ul{
- height:100%;
- }
- .tab-control li{
- width:25%;
- height:100%;
- float:left;
- border:1px solid silver;
- box-sizing:border-box;
- background-color:white;
- cursor: pointer;
- }
- .tab-control li:hover{
- background-color:#7b7474
- }
- .tab-control a{
- display:inline-block;
- width:100%;
- height:100%;
- line-height:100%;
- text-align:center;
- text-decoration: none;
- }
- .tab-control a::after{
- content:"";
- display:inline-block;
- height:100%;
- vertical-align:middle;
- }
-
- .tab-content .item:target{
- z-index:1;
- background-color:yellow;
- }
item使用绝对定位,然后使用:target修改元素z-index达到切换效果(其实也可以通过控制元素的display来达到切换效果)
(2)针对布局二:
- <div class="container">
- <ul>
- <li class="item active" id="item1">
- <p class="title"><a href="#item1">1</a></p>
- <p class="content">1</p>
- </li>
- <li class="item" id="item2">
- <p class="title"><a href="#item2">2</a></p>
- <p class="content ml1">2</p>
- </li>
- <li class="item" id="item3">
- <p class="title"><a href="#item3">3</a></p>
- <p class="content ml2">3</p>
- </li>
- <li class="item" id="item4">
- <p class="title"><a href="#item4">4</a></p>
- <p class="content ml3">4</p>
- </li>
- </ul>
- </div>
- ul,
- li,
- p {
- margin: 0;
- padding: 0;
- list-style: none;
- }
-
- .container {
- width: 400px;
- height: 300px;
- background-color: silver;
- border: 1px solid silver;
- }
-
- .container ul {
- width: 100%;
- height: 100%;
- overflow: hidden;
- }
-
- .container .item {
- float: left;
- width: 25%;
- height: 100%;
- background-color: white;
- }
-
- .container .item .title {
- line-height: 40px;
- border: 1px solid silver;
- box-sizing: border-box;
- text-align: center;
- cursor: pointer;
- }
- .container .item a {
- display:inline-block;
- width:100%;
- height:100%;
- text-decoration: none;
- }
-
- .container .item .content {
- width: 400%;
- height: 100%;
- background-color: yellow;
- }
-
- .ml1 {
- margin-left: -100%;
- }
-
- .ml2 {
- margin-left: -200%;
- }
-
- .ml3 {
- margin-left: -300%;
- }
-
- .active {
- position: relative;
- z-index: 1
- }
-
- .container .item:target {
- position: relative;
- z-index: 1
- }
-
- .container .item:target .title {
- border-bottom: none;
- background-color: yellow;
- }
2、hover实现
(1)针对布局一:
无法简单的通过CSS实现
(2)针对布局二:
- <div class="container">
- <ul>
- <li class="item active">
- <p class="title">1</p>
- <p class="content">1</p>
- </li>
- <li class="item">
- <p class="title">2</p>
- <p class="content ml1">2</p>
- </li>
- <li class="item">
- <p class="title">3</p>
- <p class="content ml2">3</p>
- </li>
- <li class="item">
- <p class="title">4</p>
- <p class="content ml3">4</p>
- </li>
- </ul>
- </div>
- ul,li,p{
- margin:0;
- padding:0;
- list-style:none;
- }
- .container{
- width:400px;
- height:300px;
- background-color:silver;
- border:1px solid silver;
- }
- .container ul{
- width:100%;
- height:100%;
- overflow:hidden;
- }
- .container .item{
- float:left;
- width:25%;
- height:100%;
- background-color:white;
- }
- .container .item .title{
- line-height:40px;
- border:1px solid silver;
- box-sizing:border-box;
- text-align:center;
- cursor:pointer;
- }
- .container .item .content{
- width:400%;
- height:100%;
- background-color:yellow;
- }
- .ml1{
- margin-left:-100%;
- }
- .ml2{
- margin-left:-200%;
- }
- .ml3{
- margin-left:-300%;
- }
- .active{
- position:relative;
- z-index:1
- }
- .container .item:hover{
- position:relative;
- z-index:1
- }
- .container .item:hover .title{
- border-bottom:none;
- background-color:yellow;
- }
3、label与:checked实现
(1)针对布局一:
- <div class="container">
- <div class="tab-content">
- <input type="radio" name="item" class="radio-item" id="item1" checked/>
- <div class="item">内容1</div>
- <input type="radio" name="item" class="radio-item" id="item2" />
- <div class="item">内容2</div>
- <input type="radio" name="item" class="radio-item" id="item3" />
- <div class="item">内容3</div>
- <input type="radio" name="item" class="radio-item" id="item4" />
- <div class="item">内容4</div>
- </div>
- <div class="tab-control">
- <ul>
- <li><label for="item1">内容1</label></li>
- <li><label for="item2">内容2</label></li>
- <li><label for="item3">内容3</label></li>
- <li><label for="item4">内容4</label></li>
- </ul>
- </div>
- </div>
- ul,
- li {
- margin: 0;
- padding: 0;
- list-style: none;
- }
-
- .container {
- width: 400px;
- height: 300px;
- background-color: silver;
- }
-
- .tab-content {
- position: relative;
- width: 100%;
- height: 80%;
- overflow: hidden;
- }
-
- input {
- margin: 0;
- width: 0;
- }
-
- .tab-content .item {
- position: absolute;
- left: 0;
- top: 0;
- width: 100%;
- height: 100%;
- }
-
- .tab-control {
- width: 100%;
- height: 20%;
- }
-
- .tab-control ul {
- height: 100%;
- }
-
- .tab-control li {
- width: 25%;
- height: 100%;
- float: left;
- border: 1px solid silver;
- box-sizing: border-box;
- background-color: white;
- }
-
- .tab-control li:hover {
- background-color: #7b7474
- }
-
- .tab-control label {
- display: inline-block;
- width: 100%;
- height: 100%;
- line-height: 100%;
- text-align: center;
- text-decoration: none;
- cursor: pointer;
- }
-
- .tab-control label::after {
- content: "";
- display: inline-block;
- height: 100%;
- vertical-align: middle;
- }
- .tab-content .radio-item{
- display:none;
- }
- .tab-content .radio-item:checked+.item {
- z-index: 1;
- background-color: yellow;
- }
利用css :checked与+(选择紧接在另一个元素后的元素,而且二者有相同的父元素)选择符。
(2)针对布局二:
- <div class="container">
- <ul>
- <li class="item active">
- <input type="radio" name="item" class="radio-item" id="item1" checked/>
- <label class="title" for="item1">1</label>
- <p class="content">1</p>
- </li>
- <li class="item">
- <input type="radio" name="item" class="radio-item" id="item2" />
- <label class="title" for="item2">2</label>
- <p class="content ml1">2</p>
- </li>
- <li class="item">
- <input type="radio" name="item" class="radio-item" id="item3" />
- <label class="title" for="item3">3</label>
- <p class="content ml2">3</p>
- </li>
- <li class="item">
- <input type="radio" name="item" class="radio-item" id="item4" />
- <label class="title" for="item4">4</label>
- <p class="content ml3">4</p>
- </li>
- </ul>
- </div>
- ul,li,p{
- margin:0;
- padding:0;
- list-style:none;
- }
- .container{
- width:400px;
- height:300px;
- background-color:silver;
- border:1px solid silver;
- }
- .container ul{
- width:100%;
- height:100%;
- overflow:hidden;
- }
- .container .item{
- float:left;
- width:25%;
- height:100%;
- background-color:white;
- }
- .container .item .title{
- display:inline-block;
- width:100%;
- line-height:40px;
- border:1px solid silver;
- box-sizing:border-box;
- text-align:center;
- cursor:pointer;
- }
- .container .item .content{
- position:relative;
- width:400%;
- height:100%;
- background-color:yellow;
- }
- .ml1{
- margin-left:-100%;
- }
- .ml2{
- margin-left:-200%;
- }
- .ml3{
- margin-left:-300%;
- }
- .radio-item{
- display:none;
- }
- .radio-item:checked~.title{
- background-color:yellow;
- border-bottom:none;
- }
- .radio-item:checked~.content{
- background-color:yellow;
- z-index:1;
- }