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No:52869

1820

算数ゲーム
Developer anonymous｜Date and time 70/1/1 9:17:34
Build time unknown sec｜Game capacity 1.054KB｜

算数ゲーム

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<!DOCTYPE html>
<html>
<head>
<title>算数ゲーム</title>
</head>
<body>

<h1>算数ゲーム</h1>
<p id="question"></p>
<input type="text" id="answer">
<button onclick="checkAnswer()">Check</button>
<p id="result"></p>

<script>
    let num1 = Math.floor(Math.random() * 10);
    let num2 = Math.floor(Math.random() * 10);
    let correctAnswer = num1 + num2;

document.getElementById("question").innerText = `${num1} + ${num2} =`;

function checkAnswer() {
        let answer = document.getElementById("answer").value;
        if (parseInt(answer) === correctAnswer) {
            document.getElementById("result").innerText = "正解 🎉";
        } else {
            document.getElementById("result").innerText = "不正解 😞";
        }
        num1 = Math.floor(Math.random() * 10);
        num2 = Math.floor(Math.random() * 10);
        correctAnswer = num1 + num2;
        document.getElementById("question").innerText = `${num1} + ${num2} =`;
        document.getElementById("answer").value = "";
    }
</script>

</body>
</html>