How to delete vue using command line statement

In front-end development, Vue is a popular JavaScript framework. It has powerful data binding and componentization functions, making it easy and fast to build user interfaces. Although Vue is simple to use, you may need to delete Vue for various reasons when developing. This article will introduce how to delete Vue using command line statements.

1. Why should we delete Vue

In front-end development, we may need to delete the installed Vue framework to replace other frameworks or versions. Problems such as installation errors and version incompatibility may also occur, and you need to completely delete and reinstall Vue.

2. How to install Vue

There are many ways to install Vue, including:

1. Directly introduce the source code
You can download the source code of Vue from the official website, Then introduce it in the HTML file to use all the functions of Vue. This method does not require installation of dependencies, and you can start using Vue directly.

2. Install through npm
Use npm to install Vue, execute the following command:

npm install vue

After the installation is completed, you can import Vue in the project from 'vue' to use Vue.

3. Create a Vue project through scaffolding
Use Vue scaffolding to quickly build a Vue project. Execute the following command:

npm install -g vue-cli
vue init webpack my-project
cd my-project
npm install
npm run dev

The above three installation methods will also be different when removing Vue.

3. How to delete the source code of Vue

Deleting the source code of Vue is very simple, just delete the imported files. If the source code of Vue was directly introduced before, just delete the relevant code in the HTML file. If Vue plug-ins or other libraries are used in the project, the relevant code needs to be deleted at the same time.

4. How to delete Vue installed through npm

1. Delete through npm command
Use npm command to easily delete Vue installed through npm.

Execute the following command:

npm uninstall vue

This command will delete both Vue and its dependent packages.

2. Manual deletion
If the npm command fails to execute, you can also delete Vue manually. First, you need to find the global installation directory of npm. Use the following command to view it:

npm root -g

This command will return the npm global directory path. Find the vue folder in this directory and delete it.

If you want to delete Vue used in the current project, you can execute the following command in the project root directory:

npm uninstall vue

This command will delete Vue and Vue in the project Its dependency packages. If you need to completely delete Vue, you need to manually delete the node_modules folder.

5. How to delete the Vue project created using scaffolding

In the Vue project created by scaffolding, Vue is installed as a dependent package. Therefore, if you want to completely delete the Vue project, you need to delete the node_modules folder first.

Execute the following command:

rm -rf node_modules

This command will delete the node_modules folder and all dependent packages in it.

You can then use the npm command to delete Vue:

npm uninstall vue

6. Conclusion

This article introduces how to delete Vue through command line statements. Be sure to back up the project before deleting it to avoid losses caused by misoperation. After removing Vue, you can reinstall or replace other frameworks as needed.

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