在此页

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

弃用
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the 兼容性表格 at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

scroll-snap-type-x CSS property defines how strictly snap points are enforced on the horizontal axis of the scroll container in case there is one.

Specifying any precise animations or physics used to enforce those snap points is not covered by this property but instead left up to the user agent.

/* Keyword values */
scroll-snap-type-x: none;
scroll-snap-type-x: mandatory;
scroll-snap-type-x: proximity;
/* Global values */
scroll-snap-type-x: inherit;
scroll-snap-type-x: initial;
scroll-snap-type-x: unset;
					

句法

值

none

When the visual viewport of this scroll container is scrolled horizontally, it must ignore snap points.

mandatory

The visual viewport of this scroll container will rest on a snap point if it isn't currently scrolled horizontally. That means it snaps on that point when the scroll action finished, if possible. If content is added, moved, deleted or resized the scroll offset will be adjusted to maintain the resting on that snap point.

proximity

The visual viewport of this scroll container may come to rest on a snap point if it isn't currently scrolled horizontally considering the user agent's scroll parameters. If content is added, moved, deleted or resized the scroll offset may be adjusted to maintain the resting on that snap point.

形式定义

初始值	none
适用于	scroll containers
继承	no
计算值	如指定
动画类型	discrete

形式句法

none | mandatory | proximity
					

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
scroll-snap-type-x 弃用 非标	Chrome 不支持 No	Edge 不支持 No	Firefox 不支持 39 — 68	IE 不支持 No	Opera 不支持 No	Safari 完整支持 9	WebView Android 不支持 No	Chrome Android 不支持 No	Firefox Android 不支持 39 — 68	Opera Android 不支持 No	Safari iOS 完整支持 9	Samsung Internet Android 不支持 No

图例

完整支持

完整支持

不支持

不支持

非标。预期跨浏览器支持较差。

非标。预期跨浏览器支持较差。

弃用。不要用于新网站。

弃用。不要用于新网站。

另请参阅

• scroll-snap-type-y
• scroll-snap-type

元数据

• 最后修改： Jul 21, 2020

相关话题

1. CSS
2. CSS 参考
3. CSS Scroll Snap
4. 指南

   1. Basic concepts of CSS Scroll Snap
   2. Browser compatibility and Scroll Snap
5. 特性

   1. scroll-margin
   2. scroll-margin-block
   3. scroll-margin-block-end
   4. scroll-margin-block-start
   5. scroll-margin-bottom
   6. scroll-margin-inline
   7. scroll-margin-inline-end
   8. scroll-margin-inline-start
   9. scroll-margin-left
   10. scroll-margin-right
   11. scroll-margin-top
   12. scroll-padding
   13. scroll-padding-block
   14. scroll-padding-block-end
   15. scroll-padding-block-start
   16. scroll-padding-bottom
   17. scroll-padding-inline
   18. scroll-padding-inline-end
   19. scroll-padding-inline-start
   20. scroll-padding-left
   21. scroll-padding-right
   22. scroll-padding-top
   23. scroll-snap-align
   24. scroll-snap-coordinate
   25. scroll-snap-destination
   26. scroll-snap-points-x
   27. scroll-snap-points-y
   28. scroll-snap-stop
   29. scroll-snap-type
   30. scroll-snap-type-x
   31. scroll-snap-type-y