widows

CSS属性 widows 可以用来设置一个块级容器在新的分页,区域或者顶部需要结合在一起的最小行数。

/* <integer> values */
widows: 2;
widows: 3;

/* Global values */
widows: inherit;
widows: initial;
widows: unset;

在排版中,widow 指的是在新页面顶部单独出现的段落的最后一行。(这一行来自于上一个页面的段落)

语法

<integer>
在一个片段打断后,新的片段顶部需要结合在一起的最小行数。该值必须为正值。

Formal definition

初始值2
适用元素block container elements
是否是继承属性yes
计算值as specified
Animation typediscrete

Formal syntax

<integer>

示例

控制列布局中的 widows

HTML

<div>
  <p>This is the first paragraph containing some text.</p>
  <p>This is the second paragraph containing some more text than the first one. It is used to demonstrate how widows work.</p>
  <p>This is the third paragraph. It has a little bit more text than the first one.</p>
</div>

CSS

div {
  background-color: #8cffa0;
  columns: 3;
  widows: 2;
}

p {
  background-color: #8ca0ff;
}

p:first-child {
  margin-top: 0;
}

结果

规范

Specification Status Comment
CSS Fragmentation Module Level 3
widows
Candidate Recommendation Extends widows to apply to any type of fragment, including pages, regions, or columns.
CSS Multi-column Layout Module
widows
Working Draft Recommendations to consider widows in relation to columns.
CSS Level 2 (Revision 1)
widows
Recommendation Initial definition.

浏览器兼容性

BCD tables only load in the browser

另请参见