How to Run a Vue.js Project

Ever wondered how to get a Vue.js project up and running on your computer? Whether you’re a new developer or just getting started with Vue.js, the process might seem a bit daunting at first.

The good news is, it’s a lot simpler than you might think! This blog post will walk you through the essential steps to get your first Vue.js app running locally. Let’s get started. 🚀

Step 1: Prerequisites: Installing Node.js and npm

Before you can run a Vue.js project, you need a couple of core tools installed on your machine: Node.js and its package manager, npm.

• Node.js: This is a JavaScript runtime environment that allows you to run JavaScript code outside of a web browser. It’s the foundation for most modern JavaScript development tools.
• npm: The Node Package Manager, which is automatically installed when you install Node.js. It helps you install and manage all the libraries and dependencies your project needs.

To check if you have them, open your terminal or command prompt and run these simple commands:

node --version

npm --version

If you don’t see a version number for both, you’ll need to install Node.js from the official website. We highly recommend installing the latest LTS (Long Term Support) version, as it is the most stable and reliable for most projects.

Step 2: Creating a New Vue.js Project

The easiest and most modern way to create a new Vue.js project is by using the official scaffolding tool, create-vue. This lightweight and lightning-fast tool, powered by Vite, sets up a new project with the latest best practices.

In your terminal, navigate to the folder where you want to create your project and run this command:

<code>npm create vue@latest</code>Code language: HTML, XML (xml)

This command will guide you through a series of questions to configure your project. You can choose to add popular features like TypeScript, Vue Router for navigation, Pinia for state management, and more. If you’re just starting, you can simply hit “Enter” to select the default options.

After you answer the prompts, create-vue will generate a new project folder with all the necessary files. This includes a package.json file that lists all the project’s dependencies.

Alt Text: A screenshot showing the default folder structure of a Vue.js project created with create-vue.

Step 3: Installing Project Dependencies

With the project files now created, the next step is to install all the required packages and libraries. These are the building blocks that make your Vue app functional.

The create-vue tool will provide you with the exact commands to run next. They will look like this:

cd <your-project-name>Code language: HTML, XML (xml)

npm install

The cd <your-project-name> command changes your directory to the newly created project folder. Then, npm install reads the package.json file and downloads all the listed dependencies into a new node_modules folder. This process might take a few moments.

Step 4: Running Your Vue.js App

You’re at the final, exciting step! Now, it’s time to launch the local development server. This server lets you view your application in a web browser and provides a powerful developer experience.

To run your Vue.js project, simply type the following command in your terminal:

<code>npm run dev</code>Code language: HTML, XML (xml)

This command starts the local server, and you’ll see a message telling you that it’s running and which URL to visit (usually http://localhost:5173). Open that URL in your web browser, and you should see the official Vue welcome page.

Congratulations! You’ve successfully managed to run a Vue.js project and launched your first app. 🎉

What’s Next?

Now that your project is running, you can start exploring the code. The core of your application lives in the src directory. You will spend most of your time working with .vue files, also known as “Single-File Components” (SFCs). These files conveniently contain all the HTML, CSS, and JavaScript for a single component in one place, which is a major reason why Vue.js is so beloved by developers.

Ready to dive deeper? Check out our other blog posts to learn more about What is a Vue Component? or An Introduction to Vue Router.

Happy coding! ✨