page-break-inside

page-break-inside CSS 属性调整当前元素内的分页符。

/* Keyword values */
page-break-inside: auto;
page-break-inside: avoid;

/* Global values */
page-break-inside: inherit;
page-break-inside: initial;
page-break-inside: unset;
初始值auto
适用元素block-level elements in the normal flow of the root element. User agents may also apply it to other elements like table-row elements.
是否是继承属性
适用媒体as each of the properties of the shorthand:
  • visual: Value not found in DB!
  • paged: Value not found in DB!
计算值as specified
Animation typediscrete
正规顺序the unique non-ambiguous order defined by the formal grammar

Syntax

Values

auto
Initial value. Automatic page breaks (neither forced nor forbidden).
avoid
Avoid page breaks inside the element.

Formal syntax

auto | avoid

Example

HTML

<div class="page">
  <p>This is the first paragraph.</p>
  <section class="list">
    <span>A list</span>
    <ol>
      <li>one</li>
<!--       <li>two</li> -->
    </ol>
  </section>
  <ul>
    <li>one</li>
<!--     <li>two</li> -->
  </ul>
  <p>This is the second paragraph.</p>
  <p>This is the third paragraph, it contains more text.</p>
  <p>This is the fourth paragraph. It has a little bit more text than the third one.</p>
</div>

CSS

.page {
  background-color: #8cffa0;
  height: 90px;
  width: 200px;
  columns: 1;
  column-width: 100px;
}

.list, ol, ul, p {
  break-inside: avoid;
}

p {
  background-color: #8ca0ff;
}

ol, ul, .list {
  margin: 0.5em 0;
  display: block;
  background-color: orange;
}

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

Result

Specifications

Specification Status Comment
CSS Paged Media Module Level 3
page-break-inside
Working Draft Allows this property on more elements.
CSS Level 2 (Revision 1)
page-break-inside
Recommendation Initial definition.

Browser compatibility

 

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
page-break-insideChrome Full support 1Edge Full support 12Firefox Full support 19
Notes
Full support 19
Notes
Notes Until Firefox 25, page-break-inside: avoid did not work with the height of a block.
IE Full support 8Opera Full support 7Safari Full support 1.3WebView Android Full support 37Chrome Android Full support 18Firefox Android Full support 19
Notes
Full support 19
Notes
Notes Until Firefox 25, page-break-inside: avoid did not work with the height of a block.
Opera Android ? Safari iOS Full support 1Samsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown
See implementation notes.
See implementation notes.

 

See also