函数式组件与类组件
使用起来没什么不同,只是在创建的时候稍有区别
robot函数式组件:
import React from "react";
import styles from "./robot.module.css"
interface RobotProps {
id: number;
name: string;
email: string;
}
// 定义Robot为函数组件,泛型类型,可写为{props},propt用来传递数据,此处使用解构赋值直接展开数据{ id, name, email }
const Robot: React.FC = ({ id, name, email }) => {
return (
{name}
{email}
);
};
export default Robot;
ShoppingCard类组件
import { render } from "@testing-library/react";
import React from "react";
import { isPropertySignature } from "typescript";
import styles from "./ShoppingCart.module.css"
interface Props { }
interface State {
isOpen: boolean;
}
// 创建class类组件,继承React.Component类,传入参数Props, State
class ShoppingCart extends React.Component{
constructor(props: Props) {
super(props);
this.state = {
isOpen: false
}
}
render() {
return (
- robot1
- robot2
)
}
}
export default ShoppingCart