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javascript - js melaksanakan klik pada soalan sebelumnya dan soalan seterusnya untuk memaparkan soalan yang sepadan, dan soalan pertama dan soalan terakhir untuk menukar kandungan butang.
淡淡烟草味
淡淡烟草味 2017-06-12 09:26:19
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Tab ini menggunakan rangka kerja bootstrap Anda boleh mengklik pada nombor soalan di atas untuk menukar soalan dan meminta bimbingan

淡淡烟草味
淡淡烟草味

membalas semua(3)
大家讲道理
大家讲道理2017-06-12 09:28:19 Tingkat 3

1 Jika data mati dan statik, anda boleh menggunakan fungsi penghalaan. Cuma kaedah ini kekok Soalan sebelumnya dan label soalan seterusnya mesti muncul pada setiap halaman.
2. Jika data diperolehi dari latar belakang, ia adalah mudah Gunakan penghalaan untuk bahagian tengah, dan gunakan id sebagai parameter penghantaran Setiap kali anda mengklik soalan seterusnya, id+1

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为情所困
为情所困2017-06-12 09:28:19 Tingkat 2

Selepas anda mahir menggunakan ajax, masalah ini mungkin mudah

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女神的闺蜜爱上我
女神的闺蜜爱上我2017-06-12 09:28:19 Tingkat 1

Boleh rujuk ni
semoga dapat memberi idea

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>测验表2</title>
    <style type="text/css">
        @import url(https://fonts.googleapis.com/css?family=Work+Sans:300,600);

        body{
            font-size: 20px;
            font-family: 'Work Sans', sans-serif;
            color: #333;
          font-weight: 300;
          text-align: center;
          background-color: #f8f6f0;
        }
        h1{
          font-weight: 300;
          margin: 0px;
          padding: 10px;
          font-size: 16px;
          background-color: #444;
          color: #fff;
        }
        .question{
          font-size: 30px;
          margin-bottom: 10px;
        }
        .answers {
          margin-bottom: 20px;
          text-align: left;
          display: inline-block;
        }
        .answers label{
          display: block;
          margin-bottom: 10px;
        }
        button{
          font-family: 'Work Sans', sans-serif;
            font-size: 16px;
            background-color: #279;
            color: #fff;
            border: 0px;
            border-radius: 3px;
            padding: 10px;
            cursor: pointer;
            margin-bottom: 20px;
            margin-top: 20px;
        }
        button:hover{
            background-color: #38a;
        }
        .slide{
          position: absolute;
          left: 0px;
          top: 0px;
          width: 100%;
          z-index: 1;
          opacity: 0;
          transition: opacity 0.5s;
        }
        .active-slide{
          opacity: 1;
          z-index: 2;
        }
        .quiz-container{
          position: relative;
          height: 200px;
          margin-top: 40px;
        }
    </style>
</head>
<body>
    <h1>测试表</h1>
    <p class="quiz-container">
      <p id="quiz"></p>
    </p>
    <button id="previous">前一题</button>
    <button id="next">下一题</button>
    <button id="submit">提交</button>
    <p id="results"></p>
    <script type="text/javascript">
        (function() {
          const myQuestions = [
            {
              question: "“大煮干丝”是哪个菜系的代表菜之一( )。",
              answers: {
                A: "四川菜系",
                B: "山东菜系",
                C: "广东菜系",
                D: "淮扬菜系"
              },
              correctAnswer: "D"
            },
            {
              question: "红茶属于( )茶。",
              answers: {
                A: "半发酵",
                B: "发酵",
                C: "不发酵",
                D: "微发酵"
              },
              correctAnswer: "A"
            },
            {
              question: "满汉全席起兴于（ ）。",
              answers: {
                A: "清代",
                B: "唐代",
                C: "宋代",
                D: "两汉"
              },
              correctAnswer: "A"
            }
          ];

          function buildQuiz() {
            // we'll need a place to store the HTML output
            const output = [];

            // for each question...
            myQuestions.forEach((currentQuestion, questionNumber) => {
              // we'll want to store the list of answer choices
              const answers = [];

              // and for each available answer...
              for (letter in currentQuestion.answers) {
                // ...add an HTML radio button
                answers.push(
                  `<label>
                     <input type="radio" name="question${questionNumber}" value="${letter}">
                      ${letter} :
                      ${currentQuestion.answers[letter]}
                   </label>`
                );
              }

              // add this question and its answers to the output
              output.push(
                `<p class="slide">
                   <p class="question"> ${currentQuestion.question} </p>
                   <p class="answers"> ${answers.join("")} </p>
                 </p>`
              );
            });

            // finally combine our output list into one string of HTML and put it on the page
            quizContainer.innerHTML = output.join("");
          }

          function showResults() {
            // gather answer containers from our quiz
            const answerContainers = quizContainer.querySelectorAll(".answers");

            // keep track of user's answers
            let numCorrect = 0;

            // for each question...
            myQuestions.forEach((currentQuestion, questionNumber) => {
              // find selected answer
              const answerContainer = answerContainers[questionNumber];
              const selector = `input[name=question${questionNumber}]:checked`;
              const userAnswer = (answerContainer.querySelector(selector) || {}).value;

              // if answer is correct
              if (userAnswer === currentQuestion.correctAnswer) {
                // add to the number of correct answers
                numCorrect++;

                // color the answers green
                answerContainers[questionNumber].style.color = "lightgreen";
              } else {
                // if answer is wrong or blank
                // color the answers red
                answerContainers[questionNumber].style.color = "red";
              }
            });

            // show number of correct answers out of total
            resultsContainer.innerHTML = `你答对了${myQuestions.length}中的${numCorrect}`;
          }

          function showSlide(n) {
            slides[currentSlide].classList.remove("active-slide");
            slides[n].classList.add("active-slide");
            currentSlide = n;
            
            if (currentSlide === 0) {
              previousButton.style.display = "none";
            } else {
              previousButton.style.display = "inline-block";
            }
            
            if (currentSlide === slides.length - 1) {
              nextButton.style.display = "none";
              submitButton.style.display = "inline-block";
            } else {
              nextButton.style.display = "inline-block";
              submitButton.style.display = "none";
            }
          }

          function showNextSlide() {
            showSlide(currentSlide + 1);
          }

          function showPreviousSlide() {
            showSlide(currentSlide - 1);
          }

          const quizContainer = document.getElementById("quiz");
          const resultsContainer = document.getElementById("results");
          const submitButton = document.getElementById("submit");

          // display quiz right away
          buildQuiz();

          const previousButton = document.getElementById("previous");
          const nextButton = document.getElementById("next");
          const slides = document.querySelectorAll(".slide");
          let currentSlide = 0;

          showSlide(0);

          // on submit, show results
          submitButton.addEventListener("click", showResults);
          previousButton.addEventListener("click", showPreviousSlide);
          nextButton.addEventListener("click", showNextSlide);
        })();
    </script>
</body>
</html>
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