在此页

• 组成特性
• 句法
• 形式定义
• 形式句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

flex-flow CSS shorthand property specifies the direction of a flex container, as well as its wrapping behavior.

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组成特性

此特性是下列 CSS 特性的简写：

• flex-direction
• flex-wrap

句法

/* flex-flow: <'flex-direction'> */
flex-flow: row;
flex-flow: row-reverse;
flex-flow: column;
flex-flow: column-reverse;
/* flex-flow: <'flex-wrap'> */
flex-flow: nowrap;
flex-flow: wrap;
flex-flow: wrap-reverse;
/* flex-flow: <'flex-direction'> and <'flex-wrap'> */
flex-flow: row nowrap;
flex-flow: column wrap;
flex-flow: column-reverse wrap-reverse;
/* Global values */
flex-flow: inherit;
flex-flow: initial;
flex-flow: unset;
					

值

见 flex-direction and flex-wrap for details on the values.

形式定义

初始值	as each of the properties of the shorthand: flex-direction : row flex-wrap : nowrap
适用于	flex containers
继承	no
计算值	as each of the properties of the shorthand: flex-direction ：如指定 flex-wrap ：如指定
动画类型	discrete

形式句法

<'flex-direction'> || <'flex-wrap'>
					

范例

Setting column-reverse and wrap

element {
  /* Main-axis is the block direction with reversed main-start and main-end. Flex items are laid out in multiple lines */
  flex-flow: column-reverse wrap;
}
					

规范

规范	状态	注释
CSS Flexible Box Layout Module The definition of 'flex-flow' in that specification.	候选推荐	初始定义

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
flex-flow	Chrome 完整支持 29	Edge 完整支持 12	Firefox 完整支持 28 完整支持 28 preference (needs to be set to ). To change preferences in Firefox, visit about:config.	IE 完整支持 11	Opera 完整支持 12.1	Safari 完整支持 9	WebView Android 完整支持 4.4	Chrome Android 完整支持 29	Firefox Android 完整支持 28 完整支持 28 preference (needs to be set to ). To change preferences in Firefox, visit about:config.	Opera Android 完整支持 12.1	Safari iOS 完整支持 9	Samsung Internet Android 完整支持 2.0

图例

完整支持

完整支持

用户必须明确启用此特征。

用户必须明确启用此特征。

要求使用供应商前缀或不同名称。

要求使用供应商前缀或不同名称。

另请参阅

• CSS Flexbox Guide: Basic Concepts of Flexbox
• CSS Flexbox Guide: Ordering flex items

元数据

• 最后修改： Jul 27, 2020

相关话题

1. CSS
2. CSS 参考
3. CSS 的灵活框布局
4. 指南

   1. Aligning Items in a Flex Container
   2. Backwards Compatibility of Flexbox
   3. Basic concepts of flexbox
   4. Controlling Ratios of Flex Items Along the Main Axis
   5. Cross-browser Flexbox mixins
   6. Mastering Wrapping of Flex Items
   7. Ordering Flex Items
   8. Relationship of flexbox to other layout methods
   9. Typical use cases of Flexbox
5. 特性

   1. flex
   2. flex-basis
   3. flex-direction
   4. flex-flow
   5. flex-grow
   6. flex-shrink
   7. flex-wrap
   8. order