使用NVM管理多个Nodejs版同时支持vue2、vue3

1.安装nvm,下载地址：
https://github.com/coreybutler/nvm-windows/releases/tag/1.1.12

2.nvm常用命令

Usage:nvm arch                     : Show if node is running in 32 or 64 bit mode.nvm current                  : Display active version.nvm debug                    : Check the NVM4W process for known problems (troubleshooter).nvm install <version> [arch] : The version can be a specific version, "latest" for the latest current version, or "lts" for themost recent LTS version. Optionally specify whether to install the 32 or 64 bit version (defaultsto 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 use "latest", "lts", or "newest"."newest" is the latest installed 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 

nvm list --查看版本
nvm use [node版本号]
nvm install [node版本号]
nvm uninstall [node版本号]