Table布局
最早的布局方式,通过table元素进行页面布局,页面中有大量的table元素,难以开发维护。
浮动布局
<section class="layout float">
<style media="screen">
.layout.float .left {
float: left;
width: 300px;
background: red;
}
.layout.float .center {
background: yellow;
}
.layout.float .right {
float: right;
width: 300px;
background: blue;
}
</style>
<h1>三栏布局</h1>
<article class="left-right-center">
<div class="left"></div>
<div class="right"></div>
<div class="center">
<h2>浮动解决方案</h2>
1.这是三栏布局的浮动解决方案; 2.这是三栏布局的浮动解决方案;
3.这是三栏布局的浮动解决方案; 4.这是三栏布局的浮动解决方案;
5.这是三栏布局的浮动解决方案; 6.这是三栏布局的浮动解决方案;
</div>
</article>
</section>
绝对布局
<section class="layout absolute">
<style>
.layout.absolute .left-center-right > div {
position: absolute;
}
.layout.absolute .left {
left: 0;
width: 300px;
background: red;
}
.layout.absolute .center {
left: 300px;
right: 300px;
background: yellow;
}
.layout.absolute .right {
right: 0;
width: 300px;
background: blue;
}
</style>
<h1>三栏布局</h1>
<article class="left-center-right">
<div class="left"></div>
<div class="center">
<h2>绝对定位解决方案</h2>
1.这是三栏布局的浮动解决方案; 2.这是三栏布局的浮动解决方案;
3.这是三栏布局的浮动解决方案; 4.这是三栏布局的浮动解决方案;
5.这是三栏布局的浮动解决方案; 6.这是三栏布局的浮动解决方案;
</div>
<div class="right"></div>
</article>
</section>
表格布局
<section class="layout table">
<style>
.layout.table .left-center-right {
width: 100%;
height: 100px;
display: table;
}
.layout.table .left-center-right > div {
display: table-cell;
}
.layout.table .left {
width: 300px;
background: red;
}
.layout.table .center {
background: yellow;
}
.layout.table .right {
width: 300px;
background: blue;
}
</style>
<h1>三栏布局</h1>
<article class="left-center-right">
<div class="left"></div>
<div class="center">
<h2>表格布局解决方案</h2>
1.这是三栏布局的浮动解决方案; 2.这是三栏布局的浮动解决方案;
3.这是三栏布局的浮动解决方案; 4.这是三栏布局的浮动解决方案;
5.这是三栏布局的浮动解决方案; 6.这是三栏布局的浮动解决方案;
</div>
<div class="right"></div>
</article>
</section>
Flex布局
<section class="layout flexbox">
<style>
.layout.flexbox {
margin-top: 110px;
}
.layout.flexbox .left-center-right {
display: flex;
}
.layout.flexbox .left {
width: 300px;
background: red;
}
.layout.flexbox .center {
flex: 1;
background: yellow;
}
.layout.flexbox .right {
width: 300px;
background: blue;
}
</style>
<h1>三栏布局</h1>
<article class="left-center-right">
<div class="left"></div>
<div class="center">
<h2>flexbox解决方案</h2>
1.这是三栏布局的浮动解决方案; 2.这是三栏布局的浮动解决方案;
3.这是三栏布局的浮动解决方案; 4.这是三栏布局的浮动解决方案;
5.这是三栏布局的浮动解决方案; 6.这是三栏布局的浮动解决方案;
</div>
<div class="right"></div>
</article>
</section>
网格布局
<section class="layout grid">
<style>
.layout.grid .left-center-right {
width: 100%;
display: grid;
grid-template-rows: 100px;
grid-template-columns: 300px auto 300px;
}
.layout.grid .left-center-right > div {
}
.layout.grid .left {
width: 300px;
background: red;
}
.layout.grid .center {
background: yellow;
}
.layout.grid .right {
background: blue;
}
</style>
<h1>三栏布局</h1>
<article class="left-center-right">
<div class="left"></div>
<div class="center">
<h2>网格布局解决方案</h2>
1.这是三栏布局的浮动解决方案; 2.这是三栏布局的浮动解决方案;
3.这是三栏布局的浮动解决方案; 4.这是三栏布局的浮动解决方案;
5.这是三栏布局的浮动解决方案; 6.这是三栏布局的浮动解决方案;
</div>
<div class="right"></div>
</article>
</section>