Windows下安装nvm管理nodejs版本

前言

nvm全名node.js version management，顾名思义是一个nodejs的版本管理工具。通过它可以安装和切换不同版本的nodejs。下面列出下载、安装及使用方法。

下载

可在github上下载最新版本,本次下载安装的是windows版本。打开网址我们可以看到有两个版本：

nvm-noinstall.zip：绿色免安装版，但使用时需进行配置。

nvm-setup.zip：安装版，推荐使用

安装

双击安装文件 nvm-setup.exe

选择nvm安装路径

选择nodejs路径

确认安装即可

安装完确认

安装成功则如下显示。可以看到里面列出了各种命令

  $ nvm

Running version 1.1.7.

Usage:

  nvm arch                     : Show if node is running in 32 or 64 bit mode.
  nvm install <version> [arch] : The version can be a node.js version or "latest" for the latest stable version.
                                 Optionally specify whether to install the 32 or 64 bit version (defaults to system arch).
                                 Set [arch] to "all" to install 32 AND 64 bit versions.
                                 Add --insecure to the end of this command to bypass SSL validation of the remote download server.
  nvm list [available]         : List the node.js installations. Type "available" at the end to see what can be installed. Aliased as ls.
  nvm on                       : Enable node.js version management.
  nvm off                      : Disable node.js version management.
  nvm proxy [url]              : Set a proxy to use for downloads. Leave [url] blank to see the current proxy.
                                 Set [url] to "none" to remove the proxy.
  nvm node_mirror [url]        : Set the node mirror. Defaults to https://nodejs.org/dist/. Leave [url] blank to use default url.
  nvm npm_mirror [url]         : Set the npm mirror. Defaults to https://github.com/npm/cli/archive/. Leave [url] blank to default url.
  nvm uninstall <version>      : The version must be a specific version.
  nvm use [version] [arch]     : Switch to use the specified version. Optionally specify 32/64bit architecture.
                                 nvm use <arch> will continue using the selected version, but switch to 32/64 bit mode.
  nvm root [path]              : Set the directory where nvm should store different versions of node.js.
                                 If <path> is not set, the current root will be displayed.
  nvm version                  : Displays the current running version of nvm for Windows. Aliased as v.

安装管理nodejs

查看本地安装的所有版本

nvm list 后显示的 * 表示的是当前正在使用的版本

$ nvm list

  * 15.3.0 (Currently using 64-bit executable)
    10.4.0

安装，版本号可自定义

1	nvm install 10.4.0

使用特定版本

1	nvm use 10.4.0

卸载

1	nvm uninstall 11.13.0