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Skeleton

A skeleton is a type of loading state that allows you to expose content incrementally. For content that may take a long time to load, use a progress bar in place of a skeleton.

Usage

Skeleton loading should be progressive –– it should load static text first, followed by variable elements of the UI.

When to use a skeleton vs. a loading spinner

Show a skeleton when:

  • You know what the populated data is going to look like (even if it results in an empty state).

Show a spinner when:

  • You do not know what the populated data may look like. For example, if you are loading a form (as they are not all structured the same).
  • When it is likely it will fail or show an empty state while waiting for actions to complete.

Accessibility

For information regarding accessibility, visit the skeleton accessibility tab.


View source on GitHub