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This article will explain in detail how to install the nodejs module. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Module installation method: 1, use cd in the terminal to enter the node installation directory, execute the "npm-v" command to check whether npm has been installed, if the npm version is too low, can be updated; 2, execute the "npm install module name" command to install the module; 3, execute the "npm ls" command to check whether the module is installed successfully.

The operating environment of this tutorial: windows7 system, nodejs 14.15.4, DELL G3 computer.

Nodejs uses npm command to install the module

1. First, enter the directory where node.exe is located at the terminal (enter the directory where cd is located), verify that npm has been installed, and type npm-v

If the following interface appears, it is proved that the installation has been successful: (since the new version of nodejs has integrated npm, npm has also been installed before)

2. It is possible to install a relatively low version of npm, so you can update it through npm install npm-g on the terminal.

After the update is successful, the following interface appears:

3. Enter the name of the npm install module in the terminal to install the specified module

Example: enter npm install express (express is a commonly used Node.js web framework module)

After a successful installation, the following interface appears:

4. Check whether the installation is successful, and enter npm ls in the terminal.

When successful, the following interface appears:

4. Uninstall module

Enter the npm uninstall module name in the terminal

For example, if you uninstall the express module, you can execute npm uninstall express. The following interface appears when the uninstall succeeds:

Check to see if express still exists, enter npm ls in the terminal, and the following interface appears:

This is the end of the article on "how to install the nodejs module". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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