Installation and use of Vue-Cli scaffolding

1. Environment preparation for Vue-Cli scaffolding

1. Install Node.js

1-1 Go to Node.js official website to download the installation package and modify the installation path to another disk, such as G:\Program Files

1-2 Install npm Taobao image to speed up

# 切换国内淘宝镜像，使用淘宝镜像下载速度更快
npm config set registry https://registry.npm.taobao.org 
# 查看当前镜像使用的地址，返回成功，则代表设置成功
npm config get registry

2. Set the download path and cache path of cnpm

2-1 Manually create new node_cache and node_global folders under the installation directory G:\Program Files\nodejs, as shown below:

2-2 Adjust the directory: Enter respectively on the command line

npm config set prefix "G:\Program Files\nodejs\node_global"
npm config set cache "G:\Program Files\nodejs\node_cache"

3. Set environment variables

Environment Variables | System Variables | Path | Edit | New | Copy and Paste G:\Program Files\nodejs\node_global”

4. Check whether the cnpm installation is successful

在命令行输入指令 cnpm -v  查看 cnpm安装是否成功（安装成功才可以使用 cnpm）　　

5. Install cnpm

# 在命令行输入如下指令，安装cnpm： 
npm install -g cnpm --registry=https://registry.npm.taobao.org
#	【注意】：cnpm的安装路径是 G:\Program Files\nodejs\node_global\node_modules\cnpm\bin

2. To install the Vue-Cli scaffolding, just execute one line of commands.

Method 1. Find the installation command and version on the Vue-Cli scaffolding official website , such as:

npm install -g @vue/cli

Method 2. Enter the Node.js installation directory and use cnpm (all npm can be used instead, cnpm is faster than npm)

G:\Program Files\nodejs\cnpm install -g @vue/cli

3. Use of Vue-Cli scaffolding

1. Create helloworld project instance

# 1. 在要创建工程的目录下，打开控制台，输入如下指令 ：
vue create helloworld
# 2. 控制台下，按照提示进入工程目录：
cd helloworld
# 3. 按照提示运行项目，如下图1
cnpm run serve
# 4. 打开控制台的项目地址，浏览器访问如下图2

2. Create a project with Vue-Cli scaffolding [Vue official website]

Vue-Cli scaffolding official website creates new project reference