質問編集履歴
1
test
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File without changes
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test
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@@ -22,4 +22,94 @@
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### 該当のソースコード
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25
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26
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const question = '4は？';
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const answers = [
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'1',
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'2'
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'3',
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'4'
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];
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const $button = document.getElementsByTagName('button');
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const correct = '4';
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//クイズの問題文、選択を定義
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const setupQuiz = () => {
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document.getElementById('js-question').textContent = question;
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let buttonIndex = 0;
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while (buttonIndex < $button.length) {
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$button[buttonIndex].textContent = answers[buttonIndex];
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buttonIndex++;
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}
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}
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setupQuiz();
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const clickHandler = (e) => {
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if (correct === e.target.textContent) {
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window.alert('正解');
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} else {
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window.alert('不正解');
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}
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}
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console.log(e);
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$button[0].addEventListener('click', (e) => {
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clickHandler();
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})
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$button[1].addEventListener('click', (e) => {
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clickHandler();
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})
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$button[2].addEventListener('click', (e) => {
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clickHandler();
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})
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$button[3].addEventListener('click', (e) => {
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clickHandler();
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})
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