box-ordinal-group

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句法
形式定义
形式句法
范例
规范
浏览器兼容性
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非标
此特征是非标准的，且不在标准轨道中。不要在面向 Web 的生产站点中使用它：它不适用于每个用户。实现之间可能存在大的不兼容性，且行为将来可能改变。

This is a property of the original CSS Flexible Box Layout Module draft, and has been replaced by a newer standard. See flexbox for information about the current standard.

box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.

/* <integer> values */
box-ordinal-group: 1;
box-ordinal-group: 5;
/* Global values */
box-ordinal-group: inherit;
box-ordinal-group: initial;
box-ordinal-group: unset;

Ordinal groups may be used in conjunction with the box-direction property to control the order in which the direct children of a box appear. When the computed box-direction is normal, a box will display its elements starting from the lowest numbered ordinal group and ensure that those elements appear to the left (for horizontal boxes) or at the top (for vertical boxes) of the container. Elements with the same ordinal group are flowed in the order they appear in the source document tree. In the reverse direction, the ordinal groups are examined in the same order, except the elements appear reversed.

句法

box-ordinal-group property is specified as any positive <integer> .

形式定义

初始值	`1`
适用于	children of box elements
继承	no
计算值	如指定
动画类型	discrete

形式句法

<integer>

范例

Basic usage example

In an older version of the spec, box-ordinal-group was included to allow you to change the display order of flex children inside a flex container:

article:nth-child(1) {
  -webkit-box-ordinal-group: 2
  -moz-box-ordinal-group: 2
  box-ordinal-group: 2
}
article:nth-child(2) {
  -webkit-box-ordinal-group: 1
  -moz-box-ordinal-group: 1
  box-ordinal-group: 1
}

The modern flexbox equivalent is order .

规范

Not part of any standard.

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
`box-ordinal-group` 弃用非标	Chrome 完整支持 1 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-	Edge 完整支持 12 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-	Firefox 完整支持 1 Prefixed 完整支持 1 Prefixed Prefixed Implemented with the vendor prefix: -moz- preference (needs to be set to ). To change preferences in Firefox, visit about:config.	IE 不支持 No	Opera 完整支持 15 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-	Safari 完整支持 3 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit- 不支持 1.1 — 3 Prefixed Prefixed Implemented with the vendor prefix: -khtml-	WebView Android 完整支持 ≤37 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-	Chrome Android 完整支持 18 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-	Firefox Android 完整支持 4 Prefixed 完整支持 4 Prefixed Prefixed Implemented with the vendor prefix: -moz- preference (needs to be set to ). To change preferences in Firefox, visit about:config.	Opera Android 完整支持 14 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-	Safari iOS 完整支持 1 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-	Samsung Internet Android 完整支持 1.0 Prefixed 完整支持 Prefixed Prefixed Implemented with the vendor prefix: -webkit-

图例

完整支持
不支持
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。
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。

另请参阅

元数据

最后修改： Aug 3, 2020

在此页

句法

形式定义

形式句法

范例

Basic usage example

规范

浏览器兼容性

图例

另请参阅

相关话题