How to determine if vue-cli is installed successfully

Vue-cli is a build tool in Vue.js. It greatly improves development efficiency by simplifying the project construction process and providing some tools and convenient operations. To use Vue-cli, you need to install it first. So how to judge whether Vue-cli is installed successfully?

Vue-cli installation method:
You need to install Node.js before using Vue-cli. After Node.js is successfully installed, install Vue-cli through npm. The specific operations are as follows:

1. Open the command line tool and use the npm command to install. The command is as follows:

npm install -g vue-cli

2. After the installation is completed, use the following command to check whether the installation is successful

vue --version

If the console prints out the Vue version number information, it means that Vue-cli is installed successfully.

Build the project using Vue-cli:
After successful installation, it is very simple to build the project through Vue-cli. Just go into the folder where you want to create the project, run thevue initcommand, and follow the prompts. For example, to create a project named "my-project", the command is as follows:

vue init webpack my-project

Where, webpack is the template name for creating the project (it can also be the name of other installed templates), and my-project is The name of the project to create.

After successful installation, run the following command to start the local service

cd my-project npm install npm run dev

At this time, enterhttp://localhost:8080in the browser to see the project Preview the effect. The port number 8080 here is the default port and can also be modified in the configuration file.

Summary:
The installation of Vue-cli is very simple and only needs to be done through the npm command. After the installation is complete, you can check whether the installation is successful through thevue --versioncommand. Vue-cli also provides some scaffolding tools, which simplifies the project construction process and greatly improves development efficiency.

The above is the detailed content of How to determine if vue-cli is installed successfully. For more information, please follow other related articles on the PHP Chinese website!