How to use vue-router defineasynccomponent

This article discusses the 'defineAsyncComponent' function in Vue Router. 'defineAsyncComponent' allows for asynchronous component definition, facilitating remote component loading or optimization of large components by preventing main thread blockin

How to Use defineAsyncComponent in Vue Router

defineAsyncComponent is a function in Vue Router that allows you to define a component asynchronously. This can be useful when you need to load a component from a remote server or when the component is large and you want to avoid blocking the main thread.

Regular Function

<code class="js">import { defineAsyncComponent } from 'vue-router'

const MyComponent = defineAsyncComponent(() => import('./MyComponent.vue'))</code>

Arrow Function

<code class="js">import { defineAsyncComponent } from 'vue-router'

const MyComponent = defineAsyncComponent(() => {
  return import('./MyComponent.vue')
})</code>

How can I use defineAsyncComponent in Vue Router?

To use defineAsyncComponent in Vue Router, you can use the following syntax:

<code class="js">import { defineAsyncComponent } from 'vue-router'

const routes = [
  {
    path: '/my-component',
    component: defineAsyncComponent(() => import('./MyComponent.vue'))
  }
]

const router = new VueRouter({
  routes
})</code>

What is the syntax for using defineAsyncComponent in Vue Router?

The syntax for using defineAsyncComponent in Vue Router is as follows:

<code class="js">defineAsyncComponent(loader: () => Promise<Vue>): Component</code>

Where:

• loader: A function that returns a Promise that resolves to a Vue component.loader: A function that returns a Promise that resolves to a Vue component.
• Component
Component: The Vue component that will be rendered when the Promise resolves.

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