flex 布局示例
<!DOCTYPE html>
<html> <head>
<meta charset="utf-8">
<title>flex实例</title>
<style>
* {
font-family: "微软雅黑";
} html,
body {
margin: 0;
padding: 0;
} h2 {
font-size: 20px;
} h3 {
font-size: 18px;
font-weight: normal;
} .box {
padding: 20px;
border-bottom: 1px dashed #aaa;
} .box:after {
content: "";
display: block;
width: 100%;
line-height: 1px;
clear: both;
} .demo {
background: #f1f1f1;
padding: 5px;
box-sizing: border-box;
box-shadow: 5px 5px 10px #ddd;
margin-right: 5%;
margin-bottom: 10px;
width: 45%;
float: left;
} .container {
display: -webkit-flex;
display: flex;
} .container div:nth-child(1) {
background: #D8614C;
} .container div:nth-child(2) {
background: #43BBD2;
} .container div:nth-child(3) {
background: #6EC342;
} .container div {
min-height: 50px;
color: #fff;
text-align: center;
line-height: 50px;
background: #006699;
} .item {
width: 100px;
margin: 0 10px 10px 0;
}
</style>
</head> <body> <div class="box">
<h2>[flex] 弹性盒模型布局</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<div class="container" style="flex-direction:row;">
<div style="width: 100px;">100px</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<div class="container">
<div style="width: 150px;margin-right:10px;">150px,mright=10</div>
<div style="flex: 1;">flex: 1;</div>
<div style="width: 150px;margin-left:10px;">150px,mleft=10</div>
</div>
</div>
</div> <div class="box">
<h2>[ flex-direction ] 元素开始方向</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:row /* defalut */;</h3>
<div class="container" style="flex-direction:row;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:row-reverse;</h3>
<div class="container" style="flex-direction:row-reverse;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:column;</h3>
<div class="container" style="flex-direction:column;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:column-reverse;</h3>
<div class="container" style="flex-direction:column-reverse;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
</div> <!-- 是否换行 -->
<div class="box">
<h2>[ flex-wrap ] 元素是否换行</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-wrap:nowrap; /* default */</h3>
<div class="container" style="-webkit-flex-wrap:nowrap; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
<div style="width: 300px;">300px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-wrap:wrap; </h3>
<div class="container" style="-webkit-flex-wrap:wrap;border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
<div style="width: 300px;">300px</div>
</div>
</div>
</div> <!-- 横向排版 -->
<div class="box">
<h2>[ justify-content ] 元素横向排版</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:flex-start; /* default */</h3>
<div class="container" style="justify-content:flex-start; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:flex-end; </h3>
<div class="container" style="justify-content:flex-end; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:center; </h3>
<div class="container" style="justify-content:center; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:space-between; /* default */</h3>
<div class="container" style="justify-content:space-between; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:space-around; /* default */</h3>
<div class="container" style="justify-content:space-around; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
</div> <!-- 纵向排版 -->
<div class="box">
<h2>[ align-self ] 元素纵向排版，用在子元素上</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<div class="container" style="height:200px; border:1px dashed #666;">
<div style="flex:1;align-self: flex-start;">align-self: flex-start;</div>
<div style="flex:1;align-self: center;">align-self: center;</div>
<div style="flex:1;align-self: flex-end;">align-self: flex-end;</div>
</div>
</div>
<div class="demo">
<h3> </h3>
<div class="container" style="height:200px; border:1px dashed #666;">
<div style="flex:1;align-self:auto;">align-self:auto; /*default*/</div>
<div style="flex:1;align-self: baseline;">align-self: baseline;</div>
<div style="flex:1;align-self: stretch;">align-self: stretch;</div>
</div>
</div>
</div> <div class="box">
<h2>[ align-items ] 元素纵向排版，用在父元素上</h2>
<div class="demo">
<h3>align-items:flex-start;</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:flex-start">
<div style="flex:1;">1</div>
<div style="flex:1;">2</div>
<div style="flex:1;">3</div>
</div>
</div>
<div class="demo">
<h3>align-items:center;</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:center">
<div style="flex:1;">1</div>
<div style="flex:1;">2</div>
<div style="flex:1;">3</div>
</div>
</div>
<div class="demo">
<h3>align-items:flex-end;</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:flex-end">
<div style="flex:1;">1</div>
<div style="flex:1;">2</div>
<div style="flex:1;">3</div>
</div>
</div>
<div class="demo">
<h3>混合使用</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:flex-end">
<div style="flex:1;">1</div>
<div style="flex:1; align-self:center">2 align-self:center</div>
<div style="flex:1;">3</div>
</div>
</div>
</div> <div class="box">
<h2>[ align-content ] 元素分布排版</h2>
<div class="demo">
<h3 style="color:red">与 align-items:flex-start; 对比</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-items:flex-start; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
<div class="demo">
<h3>align-content:flex-start;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:flex-start; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
<div class="demo">
<h3>align-content:center;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:center; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
<div class="demo">
<h3>align-content:flex-end;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:flex-end; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div> <div class="demo">
<h3>align-content:stretch;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:stretch; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
</div> <!-- 排序 -->
<div class="box">
<h2>[ order ] 元素排序控制,值越小越靠前</h2>
<div class="demo">
<h3>order:num;</h3>
<div class="container" style="height:200px; border:1px dashed #666;">
<div class="item" style="order: 1;">1 order:1;</div>
<div class="item" style="order: 0;">2 order:0;</div>
<div class="item" style="order: -1;">3 order:-1;</div>
<div class="item">4</div>
<div class="item">5</div>
</div>
</div>
</body> </html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>flex实例</title>
<style>
* {
font-family: "微软雅黑";
}
html,
body {
margin: ;
padding: ;
}
h2 {
font-size: 20px;
}
h3 {
font-size: 18px;
font-weight: normal;
}
.box {
padding: 20px;
border-bottom: 1px dashed #aaa;
}
.box:after {
content: "";
display: block;
width: 100%;
line-height: 1px;
clear: both;
}
.demo {
background: #f1f1f1;
padding: 5px;
box-sizing: border-box;
box-shadow: 5px 5px 10px #ddd;
margin-right: 5%;
margin-bottom: 10px;
width: 45%;
float: left;
}
.container {
display: -webkit-flex;
display: flex;
}
.container div:nth-child() {
background: #D8614C;
}
.container div:nth-child() {
background: #43BBD2;
}
.container div:nth-child() {
background: #6EC342;
}
.container div {
min-height: 50px;
color: #fff;
text-align: center;
line-height: 50px;
background: #006699;
}
.item {
width: 100px;
margin: 10px 10px ;
}
</style>
</head>
<body>
<div class="box">
<h2>[flex] 弹性盒模型布局</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<div class="container" style="flex-direction:row;">
<div style="width: 100px;">100px</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<div class="container">
<div style="width: 150px;margin-right:10px;">150px,mright=10</div>
<div style="flex: 1;">flex: 1;</div>
<div style="width: 150px;margin-left:10px;">150px,mleft=10</div>
</div>
</div>
</div>
<div class="box">
<h2>[ flex-direction ] 元素开始方向</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:row /* defalut */;</h3>
<div class="container" style="flex-direction:row;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:row-reverse;</h3>
<div class="container" style="flex-direction:row-reverse;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:column;</h3>
<div class="container" style="flex-direction:column;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-direction:column-reverse;</h3>
<div class="container" style="flex-direction:column-reverse;">
<div style="flex: 3;">flex: 3;</div>
<div style="flex: 2;">flex: 2;</div>
<div style="flex: 1;">flex: 1;</div>
</div>
</div>
</div>
<!-- 是否换行 -->
<div class="box">
<h2>[ flex-wrap ] 元素是否换行</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-wrap:nowrap; /* default */</h3>
<div class="container" style="-webkit-flex-wrap:nowrap; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
<div style="width: 300px;">300px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>flex-wrap:wrap; </h3>
<div class="container" style="-webkit-flex-wrap:wrap;border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
<div style="width: 300px;">300px</div>
</div>
</div>
</div>
<!-- 横向排版 -->
<div class="box">
<h2>[ justify-content ] 元素横向排版</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:flex-start; /* default */</h3>
<div class="container" style="justify-content:flex-start; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:flex-end; </h3>
<div class="container" style="justify-content:flex-end; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:center; </h3>
<div class="container" style="justify-content:center; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:space-between; /* default */</h3>
<div class="container" style="justify-content:space-between; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<h3>justify-content:space-around; /* default */</h3>
<div class="container" style="justify-content:space-around; border:1px dashed #666;">
<div style="width: 100px;">100px</div>
<div style="width: 200px;">200px</div>
</div>
</div>
</div>
<!-- 纵向排版 -->
<div class="box">
<h2>[ align-self ] 元素纵向排版，用在子元素上</h2>
<div class="demo">
<h3>display:-webkit-flex;</h3>
<div class="container" style="height:200px; border:1px dashed #666;">
<div style="flex:1;align-self: flex-start;">align-self: flex-start;</div>
<div style="flex:1;align-self: center;">align-self: center;</div>
<div style="flex:1;align-self: flex-end;">align-self: flex-end;</div>
</div>
</div>
<div class="demo">
<h3> </h3>
<div class="container" style="height:200px; border:1px dashed #666;">
<div style="flex:1;align-self:auto;">align-self:auto; /*default*/</div>
<div style="flex:1;align-self: baseline;">align-self: baseline;</div>
<div style="flex:1;align-self: stretch;">align-self: stretch;</div>
</div>
</div>
</div>
<div class="box">
<h2>[ align-items ] 元素纵向排版，用在父元素上</h2>
<div class="demo">
<h3>align-items:flex-start;</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:flex-start">
<div style="flex:1;">1</div>
<div style="flex:1;">2</div>
<div style="flex:1;">3</div>
</div>
</div>
<div class="demo">
<h3>align-items:center;</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:center">
<div style="flex:1;">1</div>
<div style="flex:1;">2</div>
<div style="flex:1;">3</div>
</div>
</div>
<div class="demo">
<h3>align-items:flex-end;</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:flex-end">
<div style="flex:1;">1</div>
<div style="flex:1;">2</div>
<div style="flex:1;">3</div>
</div>
</div>
<div class="demo">
<h3>混合使用</h3>
<div class="container" style="height:200px; border:1px dashed #666;align-items:flex-end">
<div style="flex:1;">1</div>
<div style="flex:1; align-self:center">2 align-self:center</div>
<div style="flex:1;">3</div>
</div>
</div>
</div>
<div class="box">
<h2>[ align-content ] 元素分布排版</h2>
<div class="demo">
<h3 style="color:red">与 align-items:flex-start; 对比</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-items:flex-start; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
<div class="demo">
<h3>align-content:flex-start;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:flex-start; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
<div class="demo">
<h3>align-content:center;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:center; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
<div class="demo">
<h3>align-content:flex-end;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:flex-end; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
<div class="demo">
<h3>align-content:stretch;</h3>
<div class="container" style="height:300px; border:1px dashed #666;align-content:stretch; flex-wrap: wrap;">
<div class="item">1</div>
<div class="item">2</div>
<div class="item">3</div>
<div class="item">4</div>
<div class="item">5</div>
<div class="item">6</div>
<div class="item">7</div>
<div class="item">8</div>
<div class="item">9</div>
<div class="item">10</div>
<div class="item">11</div>
</div>
</div>
</div>
<!-- 排序 -->
<div class="box">
<h2>[ order ] 元素排序控制,值越小越靠前</h2>
<div class="demo">
<h3>order:num;</h3>
<div class="container" style="height:200px; border:1px dashed #666;">
<div class="item" style="order: 1;">1 order:1;</div>
<div class="item" style="order: 0;">2 order:0;</div>
<div class="item" style="order: -1;">3 order:-1;</div>
<div class="item">4</div>
<div class="item">5</div>
</div>
</div>
</body>
</html>
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