zyckk4.github.io/guess_num.html at main · zyckk4/zyckk4.github.io · GitHub

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<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>猜数字游戏</title>
    <style>
        body {
            font-family: 'Arial', sans-serif;
            background-color: #f2f2f2;
            text-align: center;
            padding: 50px;
            color: #333;
        }

        h1 {
            font-size: 48px;
            font-weight: bold;
            margin-bottom: 30px;
        }

        input {
            width: 60px;
            padding: 5px 10px;
            margin-top: 10px;
            border-radius: 4px;
            border: 1px solid #ccc;
            font-size: 18px;
            text-align: center;
        }

        button {
            margin-left: 10px;
            padding: 6px 12px;
            font-size: 18px;
            background-color: #4CAF50;
            color: #fff;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition-duration: 0.4s;
        }

        button:hover {
            background-color: #45a049;
        }

        p {
            font-size: 18px;
            margin-top: 30px;
        }

        #message {
            font-size: 24px;
            font-weight: bold;
        }
    </style>
</head>

<body>
    <h1>猜数字游戏</h1>
    <p>猜一个在1到100之间的数字。</p>
    <p>请输入要猜测的范围：</p>
    <label for="minRange">最小值：</label>
    <input type="number" id="minRange" value="1">
    <label for="maxRange">最大值：</label>
    <input type="number" id="maxRange" value="100">
    <button onclick="startGame()">开始游戏</button>
    <br><br>
    <input type="number" id="userGuess" min="1" max="100">
    <button onclick="checkGuess()">提交</button>
    <p id="message"></p>
    <script>
        let secretNumber;
        let attempts = 0;

        function startGame() {
            let minRange = parseInt(document.getElementById("minRange").value);
            let maxRange = parseInt(document.getElementById("maxRange").value);

            if (minRange >= maxRange) {
                showMessage("最小值必须小于最大值，请重新输入。");
                return;
            }

            secretNumber = Math.floor(Math.random() * (maxRange - minRange + 1)) + minRange;
            attempts = 0;
            showMessage("游戏已开始，请输入您的猜测并点击提交。");
        }

        function checkGuess() {
            if (secretNumber === undefined) {
                showMessage("请先点击开始游戏。");
                return;
            }

            let userGuess = parseInt(document.getElementById("userGuess").value);
            attempts++;

            if (userGuess === secretNumber) {
                showMessage(`恭喜你，猜对了！尝试了${attempts}次。`);
            } else if (userGuess < secretNumber) {
                showMessage("太低了，请再试一次。");
            } else {
                showMessage("太高了，请再试一次。");
            }
        }

        function showMessage(message) {
            document.getElementById("message").innerHTML = message;
        }
    </script>
</body>

</html>