JavaScript¶

npm config set prefix "<path>\nodejs\node_global"
npm config set cache "<path>\nodejs\node_cache"

sudo npm uninstall npm -g

cd /usr/local/lib/node_modules/

rm -rf npm

sudo apt-get remove nodejs
sudo apt-get remove npm
sudo apt-get remove node

node -v
npm -v 

node -v   # 查看 Node.js 版本
npm -v    # 查看 npm 版本

npm init

npm init -y

npm install 包名

npm i 包名

npm uninstall 包名

npm un 包名

npm list

npm update 包名

npm cache clean --force

npm install -g npm

wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.2/install.sh | bash

export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" --no-use # This loads nvm, without auto-using the default version

nvm -vx

nvm install stable

nvm install 22
nvm use 22

npm -v
npm info vue

npm config set registry=http://registry.npm.taobao.org 

npm install vue -g
npm install vue-router -g

vue init webpack vue01
cd vue01
npm install
npm run dev

npm run build