import React , {useState} from 'react'
const AddList = () => {
const [data, setData] = useState([])
const [inputData, setInputData] = useState('');
const handleClick = () => {
setData([...data, inputData])
setInputData('')
}
return (
<div className="addlist">
<h2>Add List</h2>
<div className='addlist_wrap'>
<input type="text"
placeholder='내용을 입력하세요.'
value={inputData}
onChange={(e)=> setInputData(e.target.value)}
/>
<button onClick={handleClick}>입력하기</button>
{
data.map((item,idx) => <p key={idx}>{item}</p>)
}
</div>
</div>
)
}
export default AddList
spread 연산자로 배열을 복사함