• Python 教程
    Check Python Installation Install pip For macOS python version management tools -- Pyenv Install Pyenv on CentOS 9 Use Pyenv Upgrade …
  • react propTypes
    Typechecking With PropTypes React has some built-in typechecking abilities. To run typechecking on the props for a component, you …
  • microsoft azure ai FAQ
    Principal does not have access to API/Operation assign the role Cognitive Services OpenAI Contributor to yourself open https://portal …
  • CI Jenkins
    持续集成（CI） Jenkins
  • data fetching
    axios Promise based HTTP client for the browser and node.js Installing CommonJS usage In order to gain the TypeScript …
Powered by Algolia

js 面向对象

Github logo Edit on GitHub

面向对象 三要素

继承: 子类继承父类

封装：数据的权限和保密

多态：同一接口不同实现

Previous
js 设计模式
Next
package.json 版本说明