widows
        
        
          Limited availability
        
        
        
          
                
              
                
              
                
              
        
        
      
      This feature is not Baseline because it does not work in some of the most widely-used browsers.
CSS 属性 widows 可以用来设置一个块级容器在新的分页,区域或者列的顶部需要结合在一起的最小行数。
css
/* <integer> values */
widows: 2;
widows: 3;
/* Global values */
widows: inherit;
widows: initial;
widows: unset;
备注: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
>值
- <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。 
形式定义
形式语法
widows =
<integer [1,∞]>
示例
>控制列布局中的 widows
HTML
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
css
div {
  background-color: #8cffa0;
  columns: 3;
  widows: 2;
}
p {
  background-color: #8ca0ff;
}
p:first-child {
  margin-top: 0;
}
结果
规范
| Specification | 
|---|
| CSS Fragmentation Module Level 3> # widows-orphans> | 
| CSS Multi-column Layout Module Level 1> # filling-columns> | 
浏览器兼容性
Loading…