How to run vue project in nodejs

Before we start to introduce how to run the Vue project, we need to understand Node.js first, because Node.js is the running environment of the Vue project.

Node.js is a JavaScript runtime based on the Chrome V8 engine. Its running environment is such that JavaScript code can be run on the server side, and it can be developed even without browser support. Moreover, Node.js is lightweight and efficient, allowing you to quickly build high-performance and scalable network applications.

Vue.js is a front-end development framework based on JavaScript. It uses the MVVM design pattern to allow developers to build user interfaces more conveniently. Vue.js depends on the running environment of Node.js, so if we want to run the Vue project, we must first install Node.js.

The installation of Node.js is relatively simple. We only need to download the installation package from the official website and then follow the installation wizard to complete the installation step by step. After the installation is complete, we can enter the following command on the command line to verify whether the installation is successful:

node -v

If the version number of Node.js is output, it means that Node.js is installed successfully.

Next, we need to use Node.js’s package manager npm to install Vue’s command line tool, which is Vue CLI. Vue CLI is an officially released scaffolding tool that provides a complete set of infrastructure, including project creation, development and debugging, packaging and deployment, etc.

The command to install Vue CLI using npm is as follows:

npm install -g @vue/cli

After the installation is complete, we can use the following command to create a Vue project named my-project:

vue create my-project

This , Vue CLI will create a default Vue project and automatically install the dependency packages required by the project. After completion, we can start the project through the following command:

cd my-project // 进入项目目录
npm run serve // 启动项目

At this time, we can visit http://localhost:8080/ in the browser and see the Vue project interface.

During the development process, we can modify the code and save it, and then view the effect in real time in the browser. At the same time, Vue CLI also provides many useful commands, such as packaging, publishing, etc.

To summarize, to run a Vue project, we need to install Node.js and Vue CLI first, then create a Vue project through Vue CLI, and use the npm command to install the dependency packages required for the project. Finally, use the npm command to start the project and access it in the browser.

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