It handles async components with fallback UI.

When to use Suspense?

For async components and loading states.

Vue Suspense - Learn VUEJS | Revochamp

Name: Vue Suspense
Availability: InStock
Author: Revochamp

What is Suspense?

Suspense is a built-in Vue component used to handle asynchronous components and display fallback content while loading.

Why Use Suspense?

Handle async components easily
Show loading states
Improve user experience
Simplify async UI logic

Basic Syntax

HTMLRead-only

<Suspense>
  <template #default>
    <AsyncComponent />
  </template>
  <template #fallback>
    <p>Loading...</p>
  </template>
</Suspense>

<Suspense>
  <template #default>
    <AsyncComponent />
  </template>
  <template #fallback>
    <p>Loading...</p>
  </template>
</Suspense>

Async Component Example

JavaScriptRead-only

const AsyncComponent = defineAsyncComponent(() =>
  import('./MyComponent.vue')
);

const AsyncComponent = defineAsyncComponent(() =>
  import('./MyComponent.vue')
);

Fallback Content

Fallback content is displayed while async components are being loaded.

Multiple Async Components

Suspense waits for all async dependencies inside it to resolve before rendering.

When to Use

Lazy-loaded components
API-based rendering
Complex async UI flows
Loading screens and placeholders

Best Practices

Use clear fallback UI
Keep async logic simple
Combine with lazy loading
Avoid overusing suspense blocks

Common Mistakes

Not providing fallback content
Overusing suspense unnecessarily
Complex nested suspense usage
Ignoring loading states UX

Conclusion

Vue Suspense simplifies handling async components and enhances user experience by managing loading states effectively.

What is Suspense?

Suspense is a built-in Vue component used to handle asynchronous components and display fallback content while loading.

Why Use Suspense?

Handle async components easily
Show loading states
Improve user experience
Simplify async UI logic

Basic Syntax

HTMLRead-only

<Suspense>
  <template #default>
    <AsyncComponent />
  </template>
  <template #fallback>
    <p>Loading...</p>
  </template>
</Suspense>

<Suspense>
  <template #default>
    <AsyncComponent />
  </template>
  <template #fallback>
    <p>Loading...</p>
  </template>
</Suspense>

Async Component Example

JavaScriptRead-only

const AsyncComponent = defineAsyncComponent(() =>
  import('./MyComponent.vue')
);

const AsyncComponent = defineAsyncComponent(() =>
  import('./MyComponent.vue')
);

Fallback Content

Fallback content is displayed while async components are being loaded.

Multiple Async Components

Suspense waits for all async dependencies inside it to resolve before rendering.

When to Use

Lazy-loaded components
API-based rendering
Complex async UI flows
Loading screens and placeholders

Best Practices

Use clear fallback UI
Keep async logic simple
Combine with lazy loading
Avoid overusing suspense blocks

Common Mistakes

Not providing fallback content
Overusing suspense unnecessarily
Complex nested suspense usage
Ignoring loading states UX

Conclusion

Vue Suspense simplifies handling async components and enhances user experience by managing loading states effectively.

Vue Suspense

Vue Suspense

What is Suspense?

Why Use Suspense?

Basic Syntax

Async Component Example

Fallback Content

Multiple Async Components

When to Use

Best Practices

Common Mistakes

Conclusion

Try it yourself

Test Your Knowledge

Frequently Asked Questions

Need help?

Vue Suspense

Vue Suspense

What is Suspense?

Why Use Suspense?

Basic Syntax

Async Component Example

Fallback Content

Multiple Async Components

When to Use

Best Practices

Common Mistakes

Conclusion

Try it yourself

Test Your Knowledge

Frequently Asked Questions

Need help?