Before we start by lazy loading a component, let's first remember how we usually load a component. Let's create a Vue component. Read that first if you are new to components. . Installation. §Interactive demo. // Le délai à patienter avant d'afficher le composant de chargement. Dans de grosses applications, nous pouvons avoir besoin de diviser l’application en morceaux plus petits et charger un composant depuis le serveur seulement lorsque celui-ci est requis. As I mentioned, the basics of async components in Vue are nicely covered in the docs and elsewhere. But just to refresh: async components are useful when you have a large(ish) component that is either a) not needed right away in your app, or b) may never be needed in a given session. require (['./my-async-component'], resolve)}) You can also return a Promise in the factory function, so with Webpack 2 and ES2015 syntax you can do: Vue.component('async … Now, let's register the component globally in the main JS file. While a simple request is straightforward with axios, we usually want to cover at least two additional states: Creating a Vue app with async components. Vue Async Component Refresher. This is a factory … Let’s proceed to build a basic book donation app to show how async components can be leveraged. You can also call reject(reason) to indicate the load has failed. This function has two notable features: 1. require (['./mon-composant-async'], resolve) }) Async component is basically an object containing: dynamic component that will be loaded lazily represented by import() function; loading component that will be shown until dynamic component is loaded Pour vous faciliter la tâche, Vue vous permet de définir votre composant en tant que fonction d'usine résolvant votre définition de composant de manière asynchrone. Recréer des composants dynamiques est d’habitude un comportement utile, mais dans ce cas précis, nous aimerions bien que ces instances de composants onglets soient mises en cache après qu’elles aient été créées pour la première fois. All you need to do is pass a function to the constructor that loads your component. Vue.js Pattern for Async Requests: Using Renderless Components # javascript # vue # async # axios Lukas Hermann Aug 4, 2019 Originally published at tentmaker.dev ・ Updated on Oct 1, 2020 ・4 min read If you need an async computed property, then you probably made an architectural mistake in your component. -->. Vue.js Pattern for Async Requests: Using Renderless Components # javascript # vue # async # axios Lukas Hermann Aug 4, 2019 Originally published at tentmaker.dev ・ Updated on Oct 1, 2020 ・4 min read To begin, let’s navigate to the terminal and install vue-materialin our project folder. For that, let's create a Tooltip.vue component: