Node installation and environment variable configuration

The first step
Install the node package address http://nodejs.cn/download/

The installation address is in the node folder under the D drive
Keep next until the end of the installation

Then open command prompt as administrator

Enter the command: node -v

with versionThe prompt indicates that the installation was successful

Step 2
Install environment variables

First create two folders under D: ode
node_cache (cache directory) node_global (global package storage directory)

Open the command prompt and enter two commands
npm config set prefix “D: ode ode_global”
npm config set cache “D: odeode_cache”

Right click on my computer-properties-advanced properties configuration-system properties-environment variables

New in system variables
NODE_PATH D: ode ode_global ode_modules

Add D:ode and %NODE_PATH% to the system variable path

Add D: ode ode_global to the user variable Path

Is it successful to debug environment variables

Reopen the command prompt as administrator
Type npm install -g vue

Below
it will succeedDownload a vue
and enter
node
require("vue")

The above picture appears to indicate successful configuration

Then configure Taobao mirror
npm install -g cnpm --registry=https://registry.npm.taobao.org

Done!

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