Windows下安装Vue

一.下载安装包

前往Node.js官网下载：添加链接描述

下载如下：

双击执行安装，指定安装路径：

默认按安装全部组件：

安装成功：

二.设置nodejs prefix（全局）和cache（缓存）路径

1.在nodejs安装路径下，新建node_global和node_cache两个文件夹

2.设置缓存文件路径和全局模块存放路径

三.基于 Node.js 安装cnpm（淘宝镜像）

四.设置环境变量

设置环境变量可以使得在任意目录下都可以使用cnpm、vue等命令，而不需要输入全路径
1.鼠标右键"此电脑"，选择“属性”菜单，在弹出的“系统”对话框中左侧选择“高级系统设置”，弹出“系统属性”对话框。修改系统变量PATH：

2.新增系统变量NODE_PATH

五.安装Vue

六.安装vue命令行工具，即vue-cli 脚手架

C:\Users\Administrator>npm install -g @vue/cli-service-global
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.

> yorkie@2.0.0 install D:\Users\Administrator\nodejs\node_global\node_modules\@vue\cli-service-global\node_modules\yorkie
> node bin/install.js

setting up Git hooks
trying to install from sub 'node_module' directory, skipping Git hooks installation

> core-js@3.6.5 postinstall D:\Users\Administrator\nodejs\node_global\node_modules\@vue\cli-service-global\node_modules\core-js
> node -e "try{require('./postinstall')}catch(e){}"

Thank you for using core-js ( https://github.com/zloirock/core-js ) for polyfilling JavaScript standard library!

The project needs your help! Please consider supporting of core-js on Open Collective or Patreon:
> https://opencollective.com/core-js
> https://www.patreon.com/zloirock

Also, the author of core-js ( https://github.com/zloirock ) is looking for a good job -)


> ejs@2.7.4 postinstall D:\Users\Administrator\nodejs\node_global\node_modules\@vue\cli-service-global\node_modules\ejs
> node ./postinstall.js

Thank you for installing EJS: built with the Jake JavaScript build tool (https://jakejs.com/)

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.2.7 (node_modules\@vue\cli-service-global\node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

+ @vue/cli-service-global@4.3.1
added 1253 packages from 861 contributors in 359.141s

至此，Vue已经安装完成，下一步将创建项目！