끝말잇기 구현하기
1. 순서도 📝
2. 코드
<div class="game-wrap">
<div><span id="order">1</span>번째 참가자</div>
<div>제시어 : <span id="word"></span></div>
<input type="text">
<button>입력</button>
</div>
<script>
const number = parseInt(prompt('참가자의 수를 입력해 주세요.'));
const $order = document.querySelector('#order');
const $input = document.querySelector('input');
const $button = document.querySelector('button');
const $word = document.querySelector('#word');
let word;
let newWord;
const onClickButton = () => {
if(!word || word[word.length -1] === newWord[0]) {
word = newWord;
$word.textContent = word;
const order = Number($order.textContent);
if(order + 1 > number) {
$order.textContent = 1;
} else {
$order.textContent = order + 1;
}
} else {
alert('올바른 단어가 아닙니다.')
}
$input.value = '';
$input.focus();
};
const onInput = (event) => {
newWord = event.target.value;
};
$input.addEventListener('input', onInput);
$input.addEventListener('keypress', (e) => {
if(e.key === 'Enter') {
e.preventDefault();
console.log(newWord)
onClickButton();
}
});
$button.addEventListener('click', onClickButton);
</script>