1

私は Codecademy Flipboard チュートリアルを実行しましたが、これは基本的にカルーセル用に .js ファイルをまとめる方法を示しているだけです。ウェブサイトからコードを取得し、コンピューターにファイルを作成しました。

コンピューターの 1 つのフォルダーに別のファイルとして保存しています。ファイルをjs Webサイトからダウンロードしたjsファイル（同じフォルダーに配置したもの）にポイントすることと、ソースとして提供されたCodecademyのWebサイトを使用しようとしたことの両方を試みたので、それは問題ではないと思います。各ファイルを app.js、index.html、style.css として個別に保存しています。

実行すると、本来のように見えますが、カルーセルが機能していません。ただし、Codecademy で実行すると、完全に実行されます。何を与える？カルーセルと .js .html と .css の間の相互作用を完全に理解しようとしています。また、カルーセルを使用して独自の履歴書タイプの Web サイトを構築しようとしていますが、これらのそれぞれを完全に理解するまではできません。部品。私の目には、Codecademy が失敗した何かがあります。

app.js

    var main = function() {
      $('.dropdown-toggle').click(function() {
        $('.dropdown-menu').toggle();
      });

      $('.arrow-next').click(function() {
        var currentSlide = $('.active-slide');
        var nextSlide = currentSlide.next();

        var currentDot = $('.active-dot');
        var nextDot = currentDot.next();

        if (nextSlide.length === 0) {
          nextSlide = $('.slide').first();
          nextDot = $('.dot').first();
        }

        currentDot.removeClass('active-dot');
        nextDot.addClass('active-dot');
      });

      $('.arrow-prev').click(function() {
        var currentSlide = $('.active-slide');
        var prevSlide = currentSlide.prev();

        var currentDot = $('.active-dot');
        var prevDot = currentDot.prev();

        if (prevSlide.length === 0) {
          prevSlide = $('.slide').last();
          prevDot = $('.dot').last();
        }

        currentSlide.fadeOut(600).removeClass('active-slide');
        prevSlide.fadeIn(600).addClass('active-slide');

        currentDot.removeClass('active-dot');
        prevDot.addClass('active-dot');
      });
    }


    $(document).ready(main);

index.html

<!doctype html>
<html>

<head>
  <link href='http://fonts.googleapis.com/css?family=Oswald:400,300' rel='stylesheet'>
  <link href="http://s3.amazonaws.com/codecademy-content/courses/ltp2/css/bootstrap.min.css" rel="stylesheet">
  <link href="style.css" rel="stylesheet">
</head>

<body>
  <div class="header">
    <div class="container">
      <a href="#" class="logo-icon">
        <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/logo.png">
      </a>

      <ul class="menu">
        <li><a href="#">Get the App</a>
        </li>
        <li><a href="#">Tutorials</a>
        </li>
        <li><a href="#">Magazines</a>
        </li>
        <li><a href="#">Web Tools</a>
        </li>
        <li><a href="#">Support</a>
        </li>
        <li><a href="#">Careers</a>
        </li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle">More <b class="caret"></b></a>
          <ul class="dropdown-menu">
            <li><a href="#">Community</a>
            </li>
            <li><a href="#">Our Blog</a>
            </li>
            <li><a href="#">Maps Blog</a>
            </li>
            <li><a href="#">Eng Blog</a>
            </li>
            <li><a href="#">Advertisers</a>
            </li>
            <li><a href="#">Publishers</a>
            </li>
            <li><a href="#">About Us</a>
            </li>
          </ul>
        </li>
      </ul>
    </div>
  </div>

  <div class="slider">

    <div class="slide active-slide">
      <div class="container">
        <div class="row">
          <div class="slide-copy col-xs-5">
            <h1>Flipboard Is Your Personal Magazine</h1>
            <p>It's a single place to discover, collect and share the news you care about. Add your favorite social networks, publications and blogs to stay connected to the topics and people closest to you.</p>

            <ul class="get-app">
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
                </a>
              </li>
            </ul>
          </div>
          <div class="slide-img col-xs-7">
            <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/home.png" width="540px">
          </div>
        </div>
      </div>
    </div>

    <div class="slide slide-feature">
      <div class="container">
        <div class="row">
          <div class="col-xs-12">
            <a href="#">
              <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/cnn.png">
            </a>
            <a href="#">Read Now</a>
          </div>

        </div>
      </div>
    </div>

    <div class="slide">
      <div class="container">
        <div class="row">
          <div class="slide-copy col-xs-5">
            <h1>Enjoy Flipboard Magazines</h1>
            <h2>on the Web</h2>
            <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines on any topic imaginable. Now magazines created by our readers, from Dali to End Trafficking, can be shared
              and enjoyed on the Web by anyone, anywhere.</p>

          </div>
          <div class="slide-img col-xs-7">
            <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/magazines.png">
          </div>
        </div>
      </div>
    </div>


    <div class="slide">
      <div class="container">
        <div class="row">
          <div class="slide-copy col-xs-5">
            <h1>Badges & Widgets</h1>
            <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines. Now you can promote the ones you create or think are awesome.</p>

            <ul class="get-app">
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
                </a>
              </li>
            </ul>
          </div>
          <div class="slide-img col-xs-7">
            <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/bw.png" width="540px">
          </div>
        </div>
      </div>
    </div>

  </div>

  <div class="slider-nav">
    <a href="#" class="arrow-prev">
      <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-prev.png">
    </a>
    <ul class="slider-dots">
      <li class="dot active-dot">&bull;</li>
      <li class="dot">&bull;</li>
      <li class="dot">&bull;</li>
      <li class="dot">&bull;</li>
    </ul>
    <a href="#" class="arrow-next">
      <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-next.png">
    </a>
  </div>

  <script src="jquery-1.11.1.min.js"></script>
  <script src="app.js"></script>
</body>

</html>

スタイル.css

/* General */

.container {
  width: 960px;
}


/* Header */

.header {
  background-color: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #ddd;

  font-family: 'Oswald', sans-serif;
  font-weight: 300;

  font-size: 17px;
  padding: 15px;
}


/* Menu */ 

.header .menu {
  float: right;
  list-style: none;
  margin-top: 5px;
}

.menu > li {
  display: inline;
  padding-left: 20px;
  padding-right: 20px;
}

.menu a {
  color: #898989;
}

/* Dropdown */

.dropdown-menu {
  font-size: 16px;
  margin-top: 5px;
  min-width: 105px;
}

.dropdown-menu li a {
  color: #898989;
  padding: 6px 20px;
  font-weight: 300;
}


/* Carousel */

.slider {
  position: relative;
  width: 100%;
  height: 470px;
  border-bottom: 1px solid #ddd;
}

.slide {
  background: transparent url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/feature-gradient-transparent.png') center center no-repeat;
  background-size: cover;
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.active-slide {
    display: block;
}

.slide-copy h1 {
  color: #363636;  

  font-family: 'Oswald', sans-serif;
  font-weight: 400;

  font-size: 40px;
  margin-top: 105px;
  margin-bottom: 0px;
}

.slide-copy h2 {
  color: #b7b7b7;

  font-family: 'Oswald', sans-serif;
  font-weight: 400;

  font-size: 40px;
  margin: 5px;
}

.slide-copy p {
  color: #959595;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15em;
  line-height: 1.75em;
  margin-bottom: 15px;
  margin-top: 16px;
}

.slide-img {
  text-align: right;
}

/* Slide feature */

.slide-feature {
  text-align: center;
  background-image: url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ac.png');
  height: 470px;
}

.slide-feature img {
  margin-top: 112px;
  margin-bottom: 28px;
}

.slide-feature a {
  display: block;
  color: #6fc5e0;

  font-family: "HelveticaNeueMdCn", Helvetica, sans-serif;
  font-family: 'Oswald', sans-serif;
  font-weight: 400;

  font-size: 20px;
}

.slider-nav {
  text-align: center;
  margin-top: 20px;
}

.arrow-prev {
  margin-right: 45px;
  display: inline-block;
  vertical-align: top;
  margin-top: 9px;
}

.arrow-next {
  margin-left: 45px;
  display: inline-block;
  vertical-align: top;
  margin-top: 9px;
}

.slider-dots {
  list-style: none;
  display: inline-block;
  padding-left: 0;
  margin-bottom: 0;
}

.slider-dots li {
  color: #bbbcbc;
  display: inline;
  font-size: 30px;
  margin-right: 5px;
}

.slider-dots li.active-dot {
  color: #363636;
}

/* App links */

.get-app {
  list-style: none;
  padding-bottom: 9px;
  padding-left: 0px;
  padding-top: 9px;
}

.get-app li {
  float: left;
  margin-bottom: 5px;
  margin-right: 5px;
}

.get-app img {
  height: 40px;
}

スニペット:

var main = function() {
      $('.dropdown-toggle').click(function() {
        $('.dropdown-menu').toggle();
      });

      $('.arrow-next').click(function() {
        var currentSlide = $('.active-slide');
        var nextSlide = currentSlide.next();

        var currentDot = $('.active-dot');
        var nextDot = currentDot.next();

        if (nextSlide.length === 0) {
          nextSlide = $('.slide').first();
          nextDot = $('.dot').first();
        }

        currentDot.removeClass('active-dot');
        nextDot.addClass('active-dot');
      });

      $('.arrow-prev').click(function() {
        var currentSlide = $('.active-slide');
        var prevSlide = currentSlide.prev();

        var currentDot = $('.active-dot');
        var prevDot = currentDot.prev();

        if (prevSlide.length === 0) {
          prevSlide = $('.slide').last();
          prevDot = $('.dot').last();
        }

        currentSlide.fadeOut(600).removeClass('active-slide');
        prevSlide.fadeIn(600).addClass('active-slide');

        currentDot.removeClass('active-dot');
        prevDot.addClass('active-dot');
      });
    }


    $(document).ready(main);
/* General */

.container {
  width: 960px;
}


/* Header */

.header {
  background-color: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #ddd;
  
  font-family: 'Oswald', sans-serif;
  font-weight: 300;
  
  font-size: 17px;
  padding: 15px;
}


/* Menu */ 

.header .menu {
  float: right;
  list-style: none;
  margin-top: 5px;
}

.menu > li {
  display: inline;
  padding-left: 20px;
  padding-right: 20px;
}

.menu a {
  color: #898989;
}

/* Dropdown */

.dropdown-menu {
  font-size: 16px;
  margin-top: 5px;
  min-width: 105px;
}

.dropdown-menu li a {
  color: #898989;
  padding: 6px 20px;
  font-weight: 300;
}


/* Carousel */

.slider {
  position: relative;
  width: 100%;
  height: 470px;
  border-bottom: 1px solid #ddd;
}

.slide {
  background: transparent url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/feature-gradient-transparent.png') center center no-repeat;
  background-size: cover;
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.active-slide {
    display: block;
}

.slide-copy h1 {
  color: #363636;  
  
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  
  font-size: 40px;
  margin-top: 105px;
  margin-bottom: 0px;
}

.slide-copy h2 {
  color: #b7b7b7;
  
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  
  font-size: 40px;
  margin: 5px;
}

.slide-copy p {
  color: #959595;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15em;
  line-height: 1.75em;
  margin-bottom: 15px;
  margin-top: 16px;
}

.slide-img {
  text-align: right;
}

/* Slide feature */

.slide-feature {
  text-align: center;
  background-image: url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ac.png');
  height: 470px;
}

.slide-feature img {
  margin-top: 112px;
  margin-bottom: 28px;
}

.slide-feature a {
  display: block;
  color: #6fc5e0;
  
  font-family: "HelveticaNeueMdCn", Helvetica, sans-serif;
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  
  font-size: 20px;
}

.slider-nav {
  text-align: center;
  margin-top: 20px;
}

.arrow-prev {
  margin-right: 45px;
  display: inline-block;
  vertical-align: top;
  margin-top: 9px;
}

.arrow-next {
  margin-left: 45px;
  display: inline-block;
  vertical-align: top;
  margin-top: 9px;
}

.slider-dots {
  list-style: none;
  display: inline-block;
  padding-left: 0;
  margin-bottom: 0;
}

.slider-dots li {
  color: #bbbcbc;
  display: inline;
  font-size: 30px;
  margin-right: 5px;
}

.slider-dots li.active-dot {
  color: #363636;
}

/* App links */

.get-app {
  list-style: none;
  padding-bottom: 9px;
  padding-left: 0px;
  padding-top: 9px;
}

.get-app li {
  float: left;
  margin-bottom: 5px;
  margin-right: 5px;
}

.get-app img {
  height: 40px;
}
<!doctype html>
<html>

<head>
  <link href='http://fonts.googleapis.com/css?family=Oswald:400,300' rel='stylesheet'>
  <link href="http://s3.amazonaws.com/codecademy-content/courses/ltp2/css/bootstrap.min.css" rel="stylesheet">
  <link href="style.css" rel="stylesheet">
</head>

<body>
  <div class="header">
    <div class="container">
      <a href="#" class="logo-icon">
        <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/logo.png">
      </a>

      <ul class="menu">
        <li><a href="#">Get the App</a>
        </li>
        <li><a href="#">Tutorials</a>
        </li>
        <li><a href="#">Magazines</a>
        </li>
        <li><a href="#">Web Tools</a>
        </li>
        <li><a href="#">Support</a>
        </li>
        <li><a href="#">Careers</a>
        </li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle">More <b class="caret"></b></a>
          <ul class="dropdown-menu">
            <li><a href="#">Community</a>
            </li>
            <li><a href="#">Our Blog</a>
            </li>
            <li><a href="#">Maps Blog</a>
            </li>
            <li><a href="#">Eng Blog</a>
            </li>
            <li><a href="#">Advertisers</a>
            </li>
            <li><a href="#">Publishers</a>
            </li>
            <li><a href="#">About Us</a>
            </li>
          </ul>
        </li>
      </ul>
    </div>
  </div>

  <div class="slider">

    <div class="slide active-slide">
      <div class="container">
        <div class="row">
          <div class="slide-copy col-xs-5">
            <h1>Flipboard Is Your Personal Magazine</h1>
            <p>It's a single place to discover, collect and share the news you care about. Add your favorite social networks, publications and blogs to stay connected to the topics and people closest to you.</p>

            <ul class="get-app">
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
                </a>
              </li>
            </ul>
          </div>
          <div class="slide-img col-xs-7">
            <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/home.png" width="540px">
          </div>
        </div>
      </div>
    </div>

    <div class="slide slide-feature">
      <div class="container">
        <div class="row">
          <div class="col-xs-12">
            <a href="#">
              <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/cnn.png">
            </a>
            <a href="#">Read Now</a>
          </div>

        </div>
      </div>
    </div>

    <div class="slide">
      <div class="container">
        <div class="row">
          <div class="slide-copy col-xs-5">
            <h1>Enjoy Flipboard Magazines</h1>
            <h2>on the Web</h2>
            <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines on any topic imaginable. Now magazines created by our readers, from Dali to End Trafficking, can be shared
              and enjoyed on the Web by anyone, anywhere.</p>

          </div>
          <div class="slide-img col-xs-7">
            <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/magazines.png">
          </div>
        </div>
      </div>
    </div>


    <div class="slide">
      <div class="container">
        <div class="row">
          <div class="slide-copy col-xs-5">
            <h1>Badges & Widgets</h1>
            <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines. Now you can promote the ones you create or think are awesome.</p>

            <ul class="get-app">
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
                </a>
              </li>
              <li>
                <a href="#">
                  <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
                </a>
              </li>
            </ul>
          </div>
          <div class="slide-img col-xs-7">
            <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/bw.png" width="540px">
          </div>
        </div>
      </div>
    </div>

  </div>

  <div class="slider-nav">
    <a href="#" class="arrow-prev">
      <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-prev.png">
    </a>
    <ul class="slider-dots">
      <li class="dot active-dot">&bull;</li>
      <li class="dot">&bull;</li>
      <li class="dot">&bull;</li>
      <li class="dot">&bull;</li>
    </ul>
    <a href="#" class="arrow-next">
      <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-next.png">
    </a>
  </div>

  <script src="jquery-1.11.1.min.js"></script>
  <script src="app.js"></script>
</body>

</html>

4

1 に答える 1

0

コードに欠けているものがいくつかあります。これを追加：

currentSlide.fadeOut(500).removeClass('active-slide');
nextSlide.fadeIn(500).addClass('active-slide');

arrow-next のクリック イベント ハンドラーの if ステートメントの下にあるとうまくいきます。

このフィドルを参照してください: https://jsfiddle.net/6nbo8htt/

于 2015-10-18T12:14:52.903 に答える