Flexbox Flex 方向
flex-direction 属性用于指定需要放置 flex 容器(flex-items)元素的方向。
使用-
flex-direction: row | row-reverse | column | column-reverse
此属性接受四个值-
row-从左到右水平排列容器的元素。
row-reverse-从右到左水平排列容器的元素。
column-从左到右垂直排列容器的元素。
column-reverse-从右到左垂直排列容器的元素。
现在,我们将举几个例子来演示
direction 属性的使用。
行
将此值传递给
direction 属性后,容器的元素将从左到右水平排列,如下所示。
以下示例演示了将值
row 传递给
flex-direction 属性的结果。在这里,我们使用
flex-direction 值
row 创建了六个不同颜色的框。
<!doctype html>
<html lang = "en">
<style>
.box1{background:green;}
.box2{background:blue;}
.box3{background:red;}
.box4{background:magenta;}
.box5{background:yellow;}
.box6{background:pink;}
.box{
font-size:35px;
padding:15px;
}
.container{
display:inline-flex;
border:3px solid black;
flex-direction:row;
}
</style>
<body>
<div class = "container">
<div class = "box box1">One</div>
<div class = "box box2">two</div>
<div class = "box box3">three</div>
<div class = "box box4">four</div>
<div class = "box box5">five</div>
<div class = "box box6">six</div>
</div>
</body>
</html>
行反转
将此值传递给
direction 属性后,容器的元素将从右到左水平排列,如下所示。
以下示例演示了将值
row-reverse 传递给
flex-direction 属性的结果。在这里,我们使用
flex-direction 值
row-reverse 创建了六个不同颜色的框。
<!doctype html>
<html lang = "en">
<style>
.box1{background:green;}
.box2{background:blue;}
.box3{background:red;}
.box4{background:magenta;}
.box5{background:yellow;}
.box6{background:pink;}
.box{
font-size:35px;
padding:15px;
}
.container{
display:inline-flex;
border:3px solid black;
flex-direction:row-reverse;
}
</style>
<body>
<div class = "container">
<div class = "box box1">One</div>
<div class = "box box2">two</div>
<div class = "box box3">three</div>
<div class = "box box4">four</div>
<div class = "box box5">five</div>
<div class = "box box6">six</div>
</div>
</body>
</html>
列
将此值传递给
direction 属性后,容器的元素将从上到下垂直排列,如下所示。
以下示例演示了将值
column 传递给
flex-direction 属性的结果。在这里,我们使用
flex-direction 值
column 创建了六个不同颜色的框。
<!doctype html>
<html lang = "en">
<style>
.box1{background:green;}
.box2{background:blue;}
.box3{background:red;}
.box4{background:magenta;}
.box5{background:yellow;}
.box6{background:pink;}
.box{
font-size:35px;
padding:15px;
}
.container{
display:inline-flex;
border:3px solid black;
flex-direction:column;
}
</style>
<body>
<div class = "container">
<div class = "box box1">One</div>
<div class = "box box2">two</div>
<div class = "box box3">three</div>
<div class = "box box4">four</div>
<div class = "box box5">five</div>
<div class = "box box6">six</div>
</div>
</body>
</html>
反列
将此值传递给
direction 属性后,容器的元素将从下到上垂直排列,如下所示。
以下示例演示了将值
column-reverse 传递给
flex-direction 属性的结果。在这里,我们使用
flex-direction 值
column-reverse 创建了六个不同颜色的框。
<!doctype html>
<html lang = "en">
<style>
.box1{background:green;}
.box2{background:blue;}
.box3{background:red;}
.box4{background:magenta;}
.box5{background:yellow;}
.box6{background:pink;}
.box{
font-size:35px;
padding:15px;
}
.container{
display:inline-flex;
border:3px solid black;
flex-direction:column-reverse;
}
</style>
<body>
<div class = "container">
<div class = "box box1">One</div>
<div class = "box box2">two</div>
<div class = "box box3">three</div>
<div class = "box box4">four</div>
<div class = "box box5">five</div>
<div class = "box box6">six</div>
</div>
</body>
</html>