More than 1 year has passed since last update.

【TypeScript】useRefを使ってテキストフィールド実装

JavaScript
TypeScript
React

Last updated at 2021-10-27Posted at 2021-10-16

import { useRef } from "react";

const sendInput = (inputValue: string | undefined) => {
  console.log(inputValue)

}

function App() {
  const inputRef = useRef<HTMLInputElement>(null);
  return (
    <div className="App">
      <input ref={inputRef} type="text" />
      <button onClick={()=>sendInput(inputRef.current?.value)}>送信</button>
    </div>
  );
}

export default App;

You get articles that match your needs
You can efficiently read back useful information
You can use dark theme

What you can do with signing up