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暗算ゲーム
Developer User19202｜Date and time 24/2/15 20:08:43
Build time 7.389 sec｜Game capacity 2.125KB｜

Script

暗算ゲーム

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[PR]現在の本の売れ筋ランキング

Click here for free DL of the app version that can save data.

<!DOCTYPE html>
<html>
<head>
<title>暗算ゲーム</title>
<style>
    body {
        font-family: Arial, sans-serif;
        text-align: center;
    }
    h1 {
        color: #FF0000;
    }
    button {
        padding: 10px 20px;
        font-size: 18px;
        background-color: #4CAF50;
        color: white;
        border: none;
        border-radius: 5px;
        cursor: pointer;
    }
    button:hover {
        background-color: #45a049;
    }
</style>
</head>
<body>
    <h1>暗算ゲーム</h1>
    <h2 id="question"></h2>
    <input type="number" id="answer" autofocus>
    <br><br>
    <button onclick="checkAnswer()">答える</button>
    <br><br>
    <h3 id="result"></h3>
    
    <script>
        var score = 0;
        var questionNumber = 1;
        
        function generateQuestion() {
            var num1 = Math.floor(Math.random() * 10) + 1;
            var num2 = Math.floor(Math.random() * 10) + 1;
            
            document.getElementById("question").innerHTML = num1 + " + " + num2 + " = ?";
            
            var correctAnswer = num1 + num2;
            document.getElementById("answer").value = "";
            document.getElementById("answer").focus();
            document.getElementById("result").innerHTML = "";
            
            return correctAnswer;
        }
        
        function checkAnswer() {
            var userInput = parseInt(document.getElementById("answer").value);
            var correctAnswer = generateQuestion();
            
            if (userInput === correctAnswer) {
                score++;
                document.getElementById("result").innerHTML = "正解！";
            } else {
                document.getElementById("result").innerHTML = "不正解！ 正解は " + correctAnswer + " でした。";
            }
            
            document.getElementById("result").innerHTML += "<br>スコア: " + score;
            document.getElementById("result").innerHTML += "<br>問題: " + questionNumber;
            
            questionNumber++;
        }
        
        generateQuestion();
    </script>
</body>
</html>