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Flex Direction

<https://developer.mozilla.org/zh-CN/docs/Web/CSS/flex-direction>

CSS flex-direction 属性指定了内部元素是如何在 flex 容器中布局的,定义了主轴的方向 (正方向或反方向)。

语法

css
/* The direction text is laid out in a line */
flex-direction: row;

/* Like &lt;row>, but reversed */
flex-direction: row-reverse;

/* The direction in which lines of text are stacked */
flex-direction: column;

/* Like &lt;column>, but reversed */
flex-direction: column-reverse;

/* Global values */
flex-direction: inherit;
flex-direction: initial;
flex-direction: unset;

接受以下取值:

  • row

flex 容器的主轴被定义为与文本方向相同。主轴起点和主轴终点与内容方向相同。

  • row-reverse

表现和 row 相同,但是置换了主轴起点和主轴终点

  • column

flex 容器的主轴和块轴相同。主轴起点与主轴终点和书写模式的前后点相同

  • column-reverse

表现和 column 相同,但是置换了主轴起点和主轴终点

用法

ClassProperties
flex-rowflex-direction: row;
flex-row-reverseflex-direction: row-reverse;
flex-colflex-direction: column;
flex-col-reverseflex-direction: column-reverse;

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