除了像onclick这样的委托处理程序事件之外,Jquery直接事件没有触发?

时间:2017-01-01 17:57:02

标签: javascript jquery jquery-plugins jquery-events

我已经创建了一个应用程序,那里有很多食物菜单,而点击特定的食物项目,细节,应该在食物图像的面板下打开。面板内部有一个手风琴,手风琴在扩展和折叠手风琴时出现问题,而不是手风琴。

所以我尝试在名为portfolio_description的类下测试jQuery click事件。在类中,Jq click事件未触发。显示和隐藏也无法正常工作。但是委托处理程序正在解雇。

有些东西正在从grid.js停止。

这个portfolio_description类在grid.js和main.js中用于点击图片,细节应该在手风琴体中显示,其中包含第三方插件。

当我点击手风琴时,它没有被触发,grid.js中的一些动态元素创建会停止展开和折叠。

注意:如果删除该类,则会触发它。 <div id="ss" class="portfolio_description">

  <!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>Dish App</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="main.css">

  <script src="modernizr-2.6.2.min.js"></script>

  <!-- Latest compiled and minified CSS -->
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">

  <!-- jQuery library -->
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

  <!-- Latest compiled JavaScript -->
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<style>
      panel-group {
    margin-top: 20px;
}
      .panel-group .panel {
    border-radius: 0;
    background-color: transparent;
}

      .panel-default > .panel-heading {
    background-color: transparent;
    color: inherit;
    position: relative;
    border: none;
    border-radius: 0;
    padding: 0;
}

      .panel-title > a {
    font-size: 14px;
    text-transform: none;
    display: block;
    padding: 23px 40px 23px 30px;
    background-color: #39adff;
    color: #fff !important;
}
.panel-title {
    font-size: 20px;
    text-transform: none;
    font-weight: 400;
    padding: 0;
    position: relative;
}




.panel-group .panel-heading + .panel-collapse .panel-body {
    padding-top: 37px;
    padding-bottom: 22px;
    padding-left: 37px;
    border-top: none;
    background-color: #f0f3f5;
}


</style>

</head>

<body>

  <section id="dishes">
    <div class="container">
      <div class="row ">
        <div class="col-sm-12">
          <h2 class="head-title text-center to_animate" data-animation="slideDown">Our Best Dishes</h2>
        </div>
      </div>
      <div class="row">
        <ul id="gallery-grid" class="gallery-grid col-sm-12">
          <li>
            <a href="#" data-largesrc="http://bed56888308e93972c04-0dfc23b7b97881dee012a129d9518bae.r34.cf1.rackcdn.com/sites/default/files/veggie-heart.jpg" data-title="Project Name 1" data-description="data-description">
              <img src="http://bed56888308e93972c04-0dfc23b7b97881dee012a129d9518bae.r34.cf1.rackcdn.com/sites/default/files/veggie-heart.jpg" alt="" />
            </a>

            <div id="ss" class="portfolio_description">
              <div class="block">
        <div class="panel-group" id="accordion">
        <div class="panel panel-default">
                                            <div class="panel-heading">
                                                <h4 class="panel-title">
                                                    <a data-toggle="collapse" data-parent="#accordion" href="#collapse2" class="collapsed">
                                                        Our staff
                                                    </a>
                                                </h4>
                                            </div>
                                            <div id="collapse2" class="panel-collapse collapse">
                                                <div class="panel-body">
                                                    <p>
                                                        Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt enim eiusmod high life accusamus terry richardson.
                                                    </p>
                                                </div>
                                            </div>
                                        </div>
                                        </div>



                <button id="sss" class="btn btn-success" value="clickme"> clickme</button>
              </div>
            </div>
          </li>
        </ul>
      </div>
    </div>
  </section>
  <script src="jquery.isotope.min.js"></script>
  <script src="grid.js"></script>
  <script src="plugins.js"></script>
  <script src="main.js"></script>
  <script>
    $(document).ready(function() {
      $(document).on("click","#sss",function() {
        alert("ss");
      });
    });
  </script>


</body>

</html>

这是一个plunker演示。

在运行演示时,只需关闭或向左移动代码面板并运行示例。这样才能清楚地看到演示。 https://plnkr.co/edit/XY7A3D3YO7hoF8AulZpR?p=preview

1 个答案:

答案 0 :(得分:1)

click事件委托给document,如下所示:

$(document).on("click","#sss",function() {
   alert("ss");
});

更新:https://plnkr.co/edit/SNBuaZupA2YShWm6Srg2?p=preview

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