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No:31205

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Hit&Blow(3桁)
Developer User14987｜Date and time 23/12/25 14:02:49
Build time 12.953 sec｜Game capacity 1.734KB｜

Script

Hit & Blow

3桁のランダムな数字を当ててください。

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<!DOCTYPE html>
<html>
<head>
    <title>Hit & Blow</title>
</head>
<body>
    <h1>Hit & Blow</h1>
    <p>3桁のランダムな数字を当ててください。</p>
    <input type="text" id="guess" placeholder="3桁の数字を入力してください">
    <button onclick="checkGuess()">確認</button>
    <p id="result"></p>
    <script>
        let answer = generateAnswer();

function generateAnswer() {
            let result = "";
            let numbers = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"];
            for (let i = 0; i < 3; i++) {
                let index = Math.floor(Math.random() * numbers.length);
                result += numbers.splice(index, 1)[0];
            }
            return result;
        }

function checkGuess() {
            let guessInput = document.getElementById("guess");
            let guess = guessInput.value;
            guessInput.value = "";

if (guess.length !== 3 || isNaN(guess)) {
                document.getElementById("result").innerHTML = "3桁の数字を入力してください。";
                return;
            }

if (hits === 3) {
                document.getElementById("result").innerHTML = "おめでとうございます！正解です！";
            } else {
                document.getElementById("result").innerHTML = `ヒット: ${hits}　ブロー: ${blows}`;
            }
        }
    </script>
</body>
</html>