学习总结：常见的三栏布局实现

最新推荐文章于 2025-01-20 16:28:30 发布

muxin_hgk

最新推荐文章于 2025-01-20 16:28:30 发布

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分类专栏： HTML and CSS

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三栏布局，在开发过程中十分常见。一般说的三栏布局就是两边固定，中间自适应的一种布局。实现方法也是多种多样。今天学习总结了一下三栏布局的一些实现的方式，做了一些代码的收录。

一、流体布局

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
	.left {
	    float: left;
	    height: 200px;
	    width: 100px;
	    background-color: red;
	}
	.right {
	    width: 200px;
	    height: 200px;
	    background-color: blue;
	    float: right;
	}
	.main {
	    margin-left: 120px;
	    margin-right: 220px;
	    height: 200px;
	    background-color: green;
	}
    </style>
</head>
<body>
    <div class="container">
        <div class="left"></div>
        <div class="right"></div>
        <div class="main"></div>
    </div>
</body>
</html>

二、BFC三栏布局

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
	.left {
	    float: left;
	    height: 200px;
	    width: 100px;
	    margin-right: 20px;
	    background-color: red;
	}
	.right {
	    width: 200px;
	    height: 200px;
	    float: right;
	    margin-left: 20px;
	    background-color: blue;
	}	
	.main {
	    height: 200px;
	    overflow: hidden;
	    background-color: green;
	}
    </style>
</head>
<body>
    <div class="container">
        <div class="left"></div>
        <div class="right"></div>
        <div class="main"></div>
    </div>
</body>
</html>

三、双飞翼布局

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
        .content {
  	    float: left;
  	    width: 100%;
        }
        .main {
  	    height: 200px;
  	    margin-left: 110px;
  	    margin-right: 220px;
  	    background-color: green;
        }
	.left {
	    float: left;
	    height: 200px;
	    width: 100px;
	    margin-left: -100%;
	    background-color: red;
	}
	.right {
	    width: 200px;
	    height: 200px;
	    float: right;
	    margin-left: -200px;
	    background-color: blue;
	}	
    </style>
</head>
<body>
    <div class="content">
        <div class="main"></div>
    </div>
    <div class="left"></div>
    <div class="right"></div>
</body>
</html>

四、圣杯布局：

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
	.container {
	    margin-left: 120px;
	    margin-right: 220px;
	}
	.main {
	    float: left;
	    width: 100%;
	    height: 300px;
	    background-color: red;
	}
	.left {
	    float: left;
	    width: 100px;
	    height: 300px;
	    margin-left: -100%;
	    position: relative;
	    left: -120px;
	    background-color: blue;
	}
	.right {
	    float: left;
	    width: 200px;
	    height: 300px;
	    margin-left: -200px;
	    position: relative;
	    right: -220px;
	    background-color: green;
	}
    </style>
</head>
<body>
    <div class="container">
	<div class="main"></div>
	<div class="left"></div>
	<div class="right"></div>
    </div>
</body>
</html>

五、Flex布局

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
	.container {
            display: flex;
	}
	.main {
            flex-grow: 1;
	    height: 300px;
	    background-color: red;
	}
	.left {
	    order: -1;
	    flex: 0 1 200px;
	    margin-right: 20px;
	    height: 300px;
	    background-color: blue;
	}
	.right {
	    flex: 0 1 100px;
            margin-left: 20px;
	    height: 300px;
	    background-color: green;
	}
    </style>
</head>
<body>
    <div class="container">
	<div class="main"></div>
	<div class="left"></div>
	<div class="right"></div>
    </div>
</body>
</html>

六、绝对定位布局

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
	.container {
	    position: relative;
	}
	.main {
	    height: 400px;
	    margin: 0 120px;
	    background-color: green;
	}
	.left {
	    position: absolute;
	    width: 100px;
	    height: 300px;
	    left: 0;
	    top: 0;
	    background-color: red;
	}
	.right {
	    position: absolute;
	    width: 100px;
	    height: 300px;
	    background-color: blue;
            right: 0;
	    top: 0;
	}
    </style>
</head>
<body>
    <div class="container">
        <div class="main"></div>
	<div class="left"></div>
	<div class="right"></div>
    </div>
</body>
</html>

七、Table布局

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
        .container {
	    display: table;
	    width: 100%;
        }
        .left, .main, .right {
	    display: table-cell;
        }
        .left {
	    width: 200px;
	    height: 300px;
	    background-color: red;
        }
        .main {
	    background-color: blue;
        }
        .right {
	    width: 100px;
	    height: 300px;
	    background-color: green;
        }
    </style>
</head>
<body>
    <div class="container">
	<div class="left"></div>
	<div class="main"></div>
	<div class="right"></div>
    </div>
</body>
</html>