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社区首页 >问答首页 >Jquery 瀑布流,怎么对接内容?

Jquery 瀑布流,怎么对接内容?

提问于 2017-11-29 11:29:35
回答 1关注 0查看 461
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <title>jQuery Wookmark Plug-in Example</title>
  <meta name="description" content="An very basic example of how to use the Wookmark jQuery plug-in.">
  <meta name="author" content="Christoph Ono, Sebastian Helzle">
  <meta name="viewport" content="width=device-width,initial-scale=1">
  <!-- CSS Reset -->
  <link rel="stylesheet" href="../css/reset.css">
  <!-- Global CSS for the page and tiles -->
  <link rel="stylesheet" href="../css/main.css">
</head>
<body>
  <div id="container">
    <header>
      <h1>jQuery Wookmark Plug-in Example</h1>
      <p>Scroll down to see the infinite scroll effect.</p>
    </header>
    <div id="main" role="main">
      <ul id="tiles">
        <!-- These are our grid blocks -->
        <li><img src="../sample-images/image_1.jpg" width="200" height="283"><p>1</p></li>
        <li><img src="../sample-images/image_2.jpg" width="200" height="300"><p>2</p></li>
        <li><img src="../sample-images/image_3.jpg" width="200" height="252"><p>3</p></li>
        <li><img src="../sample-images/image_4.jpg" width="200" height="158"><p>4</p></li>
        <li><img src="../sample-images/image_5.jpg" width="200" height="300"><p>5</p></li>
        <li><img src="../sample-images/image_6.jpg" width="200" height="297"><p>6</p></li>
        <li><img src="../sample-images/image_7.jpg" width="200" height="200"><p>7</p></li>
        <li><img src="../sample-images/image_8.jpg" width="200" height="200"><p>8</p></li>
        <li><img src="../sample-images/image_9.jpg" width="200" height="398"><p>9</p></li>
        <li><img src="../sample-images/image_10.jpg" width="200" height="267"><p>10</p></li>
        <li><img src="../sample-images/image_1.jpg" width="200" height="283"><p>11</p></li>
        <li><img src="../sample-images/image_2.jpg" width="200" height="300"><p>12</p></li>
        <li><img src="../sample-images/image_3.jpg" width="200" height="252"><p>13</p></li>
        <li><img src="../sample-images/image_4.jpg" width="200" height="158"><p>14</p></li>
        <li><img src="../sample-images/image_5.jpg" width="200" height="300"><p>15</p></li>
        <li><img src="../sample-images/image_6.jpg" width="200" height="297"><p>16</p></li>
        <li><img src="../sample-images/image_7.jpg" width="200" height="200"><p>17</p></li>
        <li><img src="../sample-images/image_8.jpg" width="200" height="200"><p>18</p></li>
        <li><img src="../sample-images/image_9.jpg" width="200" height="398"><p>19</p></li>
        <li><img src="../sample-images/image_10.jpg" width="200" height="267"><p>20</p></li>
        <li><img src="../sample-images/image_1.jpg" width="200" height="283"><p>21</p></li>
        <li><img src="../sample-images/image_2.jpg" width="200" height="300"><p>22</p></li>
        <li><img src="../sample-images/image_3.jpg" width="200" height="252"><p>23</p></li>
        <li><img src="../sample-images/image_4.jpg" width="200" height="158"><p>24</p></li>
        <li><img src="../sample-images/image_5.jpg" width="200" height="300"><p>25</p></li>
        <li><img src="../sample-images/image_6.jpg" width="200" height="297"><p>26</p></li>
        <li><img src="../sample-images/image_7.jpg" width="200" height="200"><p>27</p></li>
        <li><img src="../sample-images/image_8.jpg" width="200" height="200"><p>28</p></li>
        <li><img src="../sample-images/image_9.jpg" width="200" height="398"><p>29</p></li>
        <li><img src="../sample-images/image_10.jpg" width="200" height="267"><p>30</p></li>
        <!-- End of grid blocks -->
      </ul>
    </div>
    <footer>
    </footer>
  </div>
  <!-- include jQuery -->
  <script src="../libs/jquery.min.js"></script>
  <!-- Include the imagesLoaded plug-in -->
  <script src="../libs/jquery.imagesloaded.js"></script>
  <!-- Include the plug-in -->
  <script src="../jquery.wookmark.js"></script>
  <!-- Once the page is loaded, initalize the plug-in. -->
  <script type="text/javascript">
    (function ($){
      var $tiles = $('#tiles'),
          $handler = $('li', $tiles),
          $main = $('#main'),
          $window = $(window),
          $document = $(document),
          options = {
            autoResize: true, // This will auto-update the layout when the browser window is resized.
            container: $main, // Optional, used for some extra CSS styling
            offset: 20, // Optional, the distance between grid items 图片与图片之间的间距
            itemWidth: 210 // Optional, the width of a grid item 太小的话图片与图片会叠加
          };
      /**
       * Reinitializes the wookmark handler after all images have loaded
       */
      function applyLayout() {
        $tiles.imagesLoaded(function() {
          // Destroy the old handle
          if ($handler.wookmarkInstance) {
            $handler.wookmarkInstance.clear();
          }
          // Create a new layout handler.
          $handler = $('li', $tiles);
          $handler.wookmark(options);
        });
      }
      /**
       * When scrolled all the way to the bottom, add more tiles
       */
      function onScroll() {
        // Check if we're within 100 pixels of the bottom edge of the broser window.
        var winHeight = window.innerHeight ? window.innerHeight : $window.height(), // iphone fix
            closeToBottom = ($window.scrollTop() + winHeight > $document.height() - 100);
        if (closeToBottom) {
          // Get the first then items from the grid, clone them, and add them to the bottom of the grid
          var $items = $('li', $tiles),
              $firstTen = $items.slice(0, 10);
          $tiles.append($firstTen.clone());
          applyLayout();
        }
      };
      // Call the layout function for the first time
      applyLayout();
      // Capture scroll event.
      $window.bind('scroll.wookmark', onScroll);
    })(jQuery);
  </script>
</body>
</html>

图片说明

我想要的瀑布流是从数据库里读取,但网页进来时不会显示全部图片,往下滑动时才会显示其他图片。而这种它一次就把所有图片读取,滑动到底部也只是重复一遍而已。

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