那么在React中函数式组件如何编写呢?请看下面示例:
function App(props){
// 返回值:和类组件中render函数返回值是一致的
return <h1>App Functional Component</h1>
}
export default App 这就是React中用函数的方式实现页面的展示,看得出来React又向函数式编程的开发方式迈进。是否能够成为主流这还要看市场,另外React中的Hook也是函数式编程的体现。后面我们也会写到。
如果你还对类组件感兴趣,可以看这一篇文章: React中类组件如何实现?
感谢大家观看,我们下次再见。
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