javascript - 我怎样才能删除这个 bootstrap div

Question

我希望能够通过单击按钮删除一个 div，该 div 是 bootstrap 中的一张卡片 这是 div:

$("button").click(function () {
  $(this).parent().closest('div').hide();
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<div class ="col-md-4 col-xs-4">
  <div class="card" >
    <img class="card-img-top" src="img/cheesecake-cream.jpg" alt="Chocolate cream" />
    <div class="card-body">
      <h4 class="card-title">Chocolate cream</h4>
      <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
    </div>
    <div class= "card-body clearfix" >
      <div class="text-left text-success float-left">
        <i class="fa fa-pencil" aria-hidden="true"></i>
        <span id='clickableAwesomeFont'>&nbsp;Edit</span>
      </div>
      <div class="text-right text-danger float-right">
        <i class="fa fa-trash" aria-hidden="true"></i>
        <span id='clickableAwesomeFont'>&nbsp;Delete</span>
        <button>Remove</button>                  
      </div>
    </div>
  </div>
</div>

我想在点击按钮时删除这个div。

提前致谢。

Answer 1

有一个 jquery parents() 它将通过传递任何选择器找到父元素，它将找到该元素。因此，在您的示例中，您必须通过该选择器传递类名 .col-md-4 或 .card 您可以执行任何操作

$("button").click(function () {
    $(this).parents(".col-md-4").hide();
});

.col-md-4{border:1px red solid
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<div class ="col-md-4 col-xs-4">
          <div class="card" >
              <img class="card-img-top" src="img/cheesecake-cream.jpg" alt="Chocolate cream">
              <div class="card-body">
                <h4 class="card-title">Chocolate cream</h4>
                <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>

                </div>
                <div class= "card-body clearfix" >
                  <div class="text-left text-success float-left">
                    <i class="fa fa-pencil" aria-hidden="true"></i><span id='clickableAwesomeFont'>&nbsp;Edit</span>
                  </div>
                  <div class="text-right text-danger float-right">
                    <i class="fa fa-trash" aria-hidden="true"></i> <span id='clickableAwesomeFont'>&nbsp;Delete</span>
                    <button>Remove</button>                  
                  </div>
                </div>
            </div>

        </div>
        
        <div class ="col-md-4 col-xs-4">
          <div class="card" >
              <img class="card-img-top" src="img/cheesecake-cream.jpg" alt="Chocolate cream">
              <div class="card-body">
                <h4 class="card-title">Chocolate cream</h4>
                <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>

                </div>
                <div class= "card-body clearfix" >
                  <div class="text-left text-success float-left">
                    <i class="fa fa-pencil" aria-hidden="true"></i><span id='clickableAwesomeFont'>&nbsp;Edit</span>
                  </div>
                  <div class="text-right text-danger float-right">
                    <i class="fa fa-trash" aria-hidden="true"></i> <span id='clickableAwesomeFont'>&nbsp;Delete</span>
                    <button>Remove</button>                  
                  </div>
                </div>
            </div>

        </div>
        
        <div class ="col-md-4 col-xs-4">
          <div class="card" >
              <img class="card-img-top" src="img/cheesecake-cream.jpg" alt="Chocolate cream">
              <div class="card-body">
                <h4 class="card-title">Chocolate cream</h4>
                <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>

                </div>
                <div class= "card-body clearfix" >
                  <div class="text-left text-success float-left">
                    <i class="fa fa-pencil" aria-hidden="true"></i><span id='clickableAwesomeFont'>&nbsp;Edit</span>
                  </div>
                  <div class="text-right text-danger float-right">
                    <i class="fa fa-trash" aria-hidden="true"></i> <span id='clickableAwesomeFont'>&nbsp;Delete</span>
                    <button>Remove</button>                  
                  </div>
                </div>
            </div>

        </div>