React Skeleton
A Skeleton component that can be wrapped around your content and works out of the box.
React Skeleton works by measuring the content it's been given. It then toggles an animated block based on a flag and returns the content when loading has finished.
This approach solves one main problem:
Building use-case specific loading skeletons quickly becomes out of date and is unscalable.
Installation
# Yarn
yarn add davidfloegel/react-skeleton
# Npm
npm install davidfloegel/react-skeleton
Usage
The <Skeleton> component is what you need to wrap around your component. For example:
<Skeleton isLoading={loading}>
<Avatar src="user.jpg" />
</Skeleton>
<Skeleton isLoading={loading}>
<Button>Sign up</Button>
</Skeleton>You can also wrap multiple elements into one Skeleton which helps de-cluttering the code a little.
<Skeleton isLoading={loading}>
<Title>Sign up</Title>
<Text>Please click below to continue</Text>
<Button>Click to continue</Button>
</Skeleton>Please note: This is somewhat experimental.
SkeletonProvider
If you have several Skeletons it quickly becomes tedious to pass in the isLoading flag into every
single instance.
Therefore, you can use the SkeletonProvider and set the isLoading flag once at a high level:
<SkeletonProvider isLoading={loading}>
<Skeleton>
<Title>Sign up</Title>
<Skeleton>
<div>
<Skeleton><UserImage src="image.jpg" /></Skeleton>
</div>
</SkeletonProvider>FAQ
How do I deal with content coming from an API?
This is a good question as you as the consumer don't necessarily know what this content is going to look like.
My favourite approach is to build a re-usable component for the final data display and wrap certain
elements within inside a Skeleton. I can then use the same component to display a few mocked
loading blocks and the final content.
Have a look in the example, where I'm using exactly that approach.