nuxt.js function in Vue3: Use nuxt.js to build Vue3 applications

In recent years, the Vue framework has become very popular in the field of front-end development. As a brand new version, Vue3 has not only been enhanced in terms of performance and compilation speed, but also added some new features. In order to better develop Vue3 applications, we can use the nuxt.js function, which allows us to more easily build an application compatible with Vue3.

nuxt.js is a universal application framework based on Vue.js. Its main purpose is to help us develop applications based on Vue.js. The operation of nuxt.js needs to be based on the node.js platform, which can be used to quickly build a reliable and maintainable Vue.js application. In Vue3, nuxt.js has also been enhanced and updated. Let’s learn how to use it.

Install nuxt.js

Before using nuxt.js, we need to install it. We can open the terminal in the project folder and enter the following command to install:

npm install nuxt

After the installation is completed, in the project folder, we can use the following command to start nuxt.js:

npx nuxt

Here, we use npx to execute the nuxt command line tool, and nuxt will be automatically executed locally.

When we start nuxt.js, it automatically creates a minimal Vue.js application for us with out-of-the-box support. We can view the application by visiting http://localhost:3000 in the browser.

nuxt.js file structure

Another benefit of using nuxt.js is that it provides an easy-to-manage file structure.

For each page, we can add a corresponding Vue component in the page directory, and nuxt.js will provide routing and display these pages. We can place public components in the components directory, and nuxt.js will inject these components into the application.

In addition, we can create layout, middleware, plugin, static and store directories in the root directory of nuxt.js. In these directories, we can add custom layouts, module middleware and extension plug-ins, as well as store state information in Vue components.

Server-side rendering

The built-in server-side rendering function of nuxt.js is also one of its main features. By using nuxt.js, we can quickly implement server-side rendering and pass the rendering results to the client, improving application performance and user experience.

To enable server-side rendering, we can add a server configuration pointing to the Vue.js application by configuring it in the nuxt.config.js file:

// nuxt.config.js
module.exports = {
  server: {
    port: 8080 // default: 3000
  },
  ...
}

After we deploy the application to Server-side rendering can be enabled this way when on the server.

Loader

Loader is another feature that can be configured in nuxt.js. Loaders allow us to write styles and scripts using preprocessors and convert them into a server-friendly format. At the same time, the loader also allows us to process templates, styles and scripts before compiling Vue components.

nuxt.js By default, a loader module is provided that can be used to handle style code. For example, we can use sass or stylus to write styles.

Summary

By using the nuxt.js function, we can quickly build a modern web application based on Vue3. At the same time, using nuxt.js can easily manage the file structure and better organize the code. , while implementing server-side rendering in the application. The next time you develop a Vue3 application, you can try using nuxt.js and take advantage of its advantages to improve development efficiency.

The above is the detailed content of nuxt.js function in Vue3: Use nuxt.js to build Vue3 applications. For more information, please follow other related articles on the PHP Chinese website!