按钮html适配手机失败..........

html 复制代码
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <title>WEB遥控器</title>
</head>
<style>
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
  
    body {
        width: 100%;
        height: 100%;
        background-color: black;
        position: relative;
        overflow: hidden;
    }

    #play {
        width: 100vw;
        height:100vh;
        position: absolute;
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        grid-template-rows: repeat(8, 1fr);
        align-items: center;


    }


    #play>button:not(#wifi, #abouta) {
        width: 100px;
        height: 100px;
        font-size: 25px;
        border-radius: 25px;
        transform: rotate(90deg);

    }

    #wifi {
        width: 100px;
        height: 100px;
        border-radius: 50px;
        font-size: 35px;
        grid-column: 5;
        grid-row: 1;
    }

    #t1 {
        grid-column: 3;
        grid-row: 2;
    }

    #t2 {
        grid-column: 1;
        grid-row: 2;
    }

    #t3 {

        grid-column: 2;
        grid-row: 1;
    }

    #t4 {
        grid-column: 2;
        grid-row: 3;
    }

    #t5 {
        grid-column: 2;
        grid-row: 2;
    }

    #t6 {


        transform: rotate(90deg);

        grid-column: 1;
        grid-row: 4;
    }

    #t7 {

        transform: rotate(90deg);

        grid-column: 1;
        grid-row: 5;
    }

    #t8 {
        grid-column: 3;
        grid-row: 7;
    }

    #t9 {
        grid-column: 1;
        grid-row: 7;
    }

    #t10 {
        grid-column: 2;
        grid-row: 6;
    }

    #t11 {
        grid-column: 2;
        grid-row: 8;
    }

    #t12 {
        grid-column: 2;
        grid-row: 7;
    }

    #but {
        width: 100px;
        height: 100px;
        border-radius: 50px;
        font-size: 35px;
        transform: rotate(90deg);
        grid-column: 5;
        grid-row: 8;
    }

    #but:hover {
        background-color: rgb(255, 0, 0);
    }



    #MQTT {

        width: 100vw;
        height: 50vh;

    }

    #diva {
        display: flex;

    }

    #LED {
        margin: 0;
        padding: 0;


    }

    #dy {
        display: none;




    }

    #dvfas {
        display: none;
    }

    #mqttshow {
        display: none;
        background-color: beige;
        height: 100vh;
        position: absolute;
        z-index: 2;
    }

    #aboutshow {
        text-align: center;
        display: none;
        background-color: beige;
        height:100vh;
     
        position: absolute;
        z-index: 2;
    }

    #back,
    #backtwo {
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100vw;
        height: 8vh;

    }


</style>


<body>

    <div id="play">
        <button id="wifi">★</button>
        <button id="t1">前进</button>
        <button id="t2">后退</button>

        <button id="t3">左转</button>

        <button id="t4">右转</button>
        <button id="t5">刹车</button>

        <button id="t6" onclick=" var bodya= document.body;bodya.style.background='green';">启动</button>
        <button id="t7"  onclick=" var bodya= document.body;bodya.style.background='black';">暂停</button>


        <button id="t8">上</button>
        <button id="t9">下</button>

        <button id="t10">左</button>

        <button id="t11">右</button>
        <button id="t12">⚪</button>
        <button id="but" onclick="about()">关于</button>
    </div>

    <div id="mqttshow">
        <h1>MQTT管理</h1>
        <div id="MQTT">
            <form class="fr">
                <span>MQTT服务器:</span>
                <input type="text" id="mqttserver" name="dz" placeholder="填入服务器地址"><br>
                <span>MQTT端口号:</span>
                <input type="text" id="pot" name="port" placeholder="填入端口号"><br>
                <span>MQTT密匙码:</span>
                <input type="text" id="pasa" name="pass" placeholder="填入MQTT连接密匙">
                <button type="button" onclick="connected()">连接</button>
            </form>
            <div id="diva">
                <span>连接状态:</span>
                <svg width="30" height="30" viewBox="0 0 100 100">
                    <circle id="LED" cx="30" cy="30" r="26" stroke="black" stroke-width="3" fill="red" />连接中...
                </svg>

            </div>
            <p id="ts"></p>
            <br><i id="jsre"></i>
            <div id="dy">
                <form>
                    <span>设置订阅主题:</span>
                    <input type="text" id="subqq" name="subqq" placeholder="填入订阅主题">
                    <button type="button" onclick="subee()">订阅</button>
                </form>
                <p id="subts"></p>
            </div>
            <div id="dvfas">
                <form>
                    <span>设置发布主题:</span>
                    <input type="text" id="pubqq" name="pubqq" placeholder="填入需要发布的消息">
                    <button type="button" onclick="pubee()">发布</button>
                </form>
                <p id="pubts"></p>

            </div>



            <button id="back">返回</button>
        </div>


    </div>

    <div id="aboutshow">
  
<section>
    <h1>🌟 电子爱好者的乐园 🌟</h1>
    <p>你是否曾经好奇，那些闪烁的灯光和复杂的电路背后隐藏着怎样的奥秘？电子世界是一个充满无限可能的奇妙天地，等待着每一位热爱科技的探索者！</p>
</section>

<section>
    <h2>💡 发现电子的魅力 💡</h2>
    <p>从简单的LED电路到复杂的微控制器项目，每一个电子元件都像是一个个音符，组合起来便能演奏出美妙的科技乐章。无论你是初学者还是资深玩家，这里都有适合你的挑战和乐趣。</p>
</section>

<section>
    <h2>🔧 动手实践，创造未来 🔧</h2>
    <p>拿起你的工具箱，开始动手制作吧！焊接一块电路板，编写一段代码，或是设计一款智能设备。每一次尝试和成功，都会让你离梦想更近一步。</p>
</section>


<section>
    <h2>🌐 加入我们的社区 🌐</h2>
    <p>我们是一个充满热情和创造力的大家庭。在这里，你可以分享你的作品，交流经验，参加各种有趣的活动和比赛。让我们一起学习、成长，共同推动电子技术的发展！</p>
</section>


<section>
    <h2>🚀 开启你的电子之旅 🚀</h2>
    <p>无论你是学生、工程师还是纯粹的爱好者，只要你对电子技术充满热情，这里就是你的归属。让我们携手并肩，在电子的世界里尽情探索和创造吧！</p>
</section>
<section>
    <h2>适配到6.4寸屏幕</h2>
    
</section>

        </p> <button id="backtwo" onclick="document.getElementById('aboutshow').style.display='none'">返回</button>
    </div>

    <script>
        window.onload = function () {
            for (var i = 1; i <= 12; i++) {
                document.getElementById("t" + i).addEventListener("click", function () {
                    var xhr = new XMLHttpRequest();
                    var str = "/?cmd=" + this.id;
                    xhr.open("GET", str, true);
                    xhr.send();
                    console.log(this.textContent);
                })
            }
        }



        connected = () => {
            var geta = document.getElementById('mqttserver').value;
            var getb = document.getElementById('pot').value;
            var getc = document.getElementById('pasa').value;
            if (geta == "" || getb == "" || getc == "") {
                document.getElementById("ts").innerHTML = "请输入完整";
                return;
            };
            console.log(geta);
            console.log(getb);
            console.log(getc);
            var xhr = new XMLHttpRequest();
            var str = "/MQTT?dz=" + geta + "&port=" + getb + "&pass=" + getc;
            xhr.open("GET", str, false);
            xhr.send();
            if (xhr.status == 200) {
                var LED = document.getElementById("LED");
                LED.setAttribute("fill", "green");
                document.getElementById("jsre").innerText = "恭喜您,成功连接MQTT!";
                document.getElementById("ts").innerHTML = "连接成功";
                document.getElementById("dy").style.display = "block";
            } else { document.getElementById("ts").innerHTML = "连接失败"; };



        };

        function subee() {
            var gea = document.getElementById('subqq').value;
            if (gea == "") {
                document.getElementById("subts").innerText = "请输入完整";
                return;
            };
            console.log(gea);
            var xhr = new XMLHttpRequest();
            var str = "/subqq?subqq=" + gea;
            xhr.open("GET", str, true);
            xhr.onreadystatechange = function () {
                if (xhr.readyState == 4 && xhr.status == 200) {
                    document.getElementById("subts").innerText = "订阅成功";
                    document.getElementById("dvfas").style.display = "block";
                };
            };

            xhr.send();
        };

        function pubee() {
            var gea = document.getElementById('pubqq').value;
            if (gea == "") {
                document.getElementById("subts").innerText = "请输入完整";
                return;
            };
            console.log(gea);
            var xhr = new XMLHttpRequest();
            var str = "/pubqq?pubqq=" + gea;
            xhr.open("GET", str, true);

            xhr.onreadystatechange = function () {
                if (xhr.readyState == 4 && xhr.status == 200) {
                    document.getElementById("pubts").innerText = "发布成功";
                };
            };
            xhr.send();
        };



        document.getElementById("wifi").addEventListener("click", function () {
            document.getElementById("mqttshow").style.display = "block";

        })
        document.getElementById("back").addEventListener("click", function () {
            document.getElementById("mqttshow").style.display = "none";
            a
        })
        function about() {
            document.getElementById("aboutshow").style.display = "block";
        }

    </script>

</body>

</html>