下载

nvm-windows 最新下载地址：
https://github.com/coreybutler/nvm-windows/releases

注意事项选择nvm安装的路径中最好不要出现空格和中文如果之前安装过node环境需要先卸载

安装完nvm之后输入nvm list如下：

PS C:\Users\Administrator\Desktop\nodejs> nvm listNo installations recognized.安装node

运行nvm install 8.11.4 64-bit

PS C:\Users\Administrator\Desktop\nodejs> nvm install 8.11.4 64-bitDownloading node.js version 8.11.4 (64-bit)...CompleteCreating D:\Node\nvm\tempDownloading npm version 5.6.0... CompleteInstalling npm v5.6.0...Installation complete. If you want to use this version, typenvm use 8.11.4运行nvm use 8.11.4,使用8.11.4版本的node环境

PS C:\Users\Administrator\Desktop\nodejs> nvm use 8.11.4Now using node v8.11.4 (64-bit)查看当前node

PS C:\Users\Administrator\Desktop\nodejs> node -vv8.11.4PS C:\Users\Administrator\Desktop\nodejs> npm -v5.6.0