html - Bootstrap 模态内模态图像轮播问题

Question

我有一个包含图片库的模态框。当第一个模态打开时，有缩略图，当点击缩略图时，第二个模态将在第一个模态之上打开，轮播中将有较大的图像(当然无论哪个缩略图被点击，相应的大图像将在第二个模态的轮播位置打开。

现在，当我单击任一缩略图时，第二个模式会打开，但它会显示两个缩略图，而不是相应缩略图的较大图像。很奇怪，我通过查看代码似乎是正确的，但不确定为什么它不起作用。

这是 HTML:

<!-- kitchens modal -->
<div class="modal kitchens-modal fade" id="kitchens-modal" role="dialog">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <!-- modal header -->
            <div class="modal-header">
                <h1>KITCHENS</h1>
                <h3>Your dream kitchen is so close...</h3>
            </div>
            <!-- end modal header -->

            <!-- modal body -->
            <div class="modal-body">
                <div class="row">
                    <div class="col-lg-2 col-sm-3 col-xs-6">
                        <a href="#">
                            <img class="thumbnail img-responsive" src="./assets/img/kitchens/kitchen.jpg" alt="Kitchen" title="Kitchen">
                        </a>
                    </div>
                    <div class="col-lg-2 col-sm-3 col-xs-6">
                        <a href="#">
                            <img class="thumbnail img-responsive" src="./assets/img/kitchens/kitchen1.jpg" alt="Kitchen two" title="Kitchen two">
                        </a>
                    </div>
                </div>
            </div>
            <!-- end modal body -->

            <!-- modal footer -->
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
            </div>
            <!--end  modal footer -->
        </div>
    </div>
</div>
<!-- end kitchens modal -->

<!-- inner kitchen gallery modal -->
<div class="modal" id="myModal" role="dialog">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">&times;</button>
                <h3 class="modal-title"></h3>
            </div>

            <div class="modal-body">
                <div id="modalCarousel" class="carousel">
                    <div class="carousel-inner">

                    </div>

                    <a class="carousel-control left" href="#modaCarousel" data-slide="prev">
                        <i class="glyphicon glyphicon-chevron-left"></i>
                    </a>
                    <a class="carousel-control right" href="#modalCarousel" data-slide="next">
                        <i class="glyphicon glyphicon-chevron-right"></i>
                    </a>
                </div>
            </div>
        </div>
    </div>
</div>
<!-- end inner kitchen gallery modal -->

还有 CSS:

.thumbnail {
    height: 100px;
    margin: 6px;
}

.thumbnail {
    margin-bottom: 6px;
}


.carousel-control.left,
.carousel-control.right {
    background-image: none;
    margin-top: 10%;
    width: 5%;
}

最后，JS:

$('.row .thumbnail').on('load', function() {

}).each(function(i) {
  if(this.complete) {
        var item = $('<div class="item"></div>');
        var itemDiv = $(this).parents('div');
        var title = $(this).parent('a').attr("title");

        item.attr("title", title);
        $(itemDiv.html()).appendTo(item);
        item.appendTo('.carousel-inner'); 
        if (i === 0) { // set first item active
            item.addClass('active');
        }
  }
});

/* activate the carousel */
$('#modalCarousel').carousel({interval: false});

/* change modal title when slide changes */
$('#modalCarousel').on('slid.bs.carousel', function () {
    $('.modal-title').html($(this).find('.active').attr("title"));
});

/* when clicking a thumbnail */
$('.row .thumbnail').click(function(){
    var idx = $(this).parents('div').index();
    var id = parseInt(idx);
    $('#myModal').modal('show'); // show the modal
    $('#modalCarousel').carousel(id); // slide carousel to selected
});

我从网上找到的模态画廊得到了这个，并对其进行了一些修改，但它就是行不通!当我打开模式并单击缩略图时，第二个模式只有所有缩略图，而不是一张图片。

Answer 1

你可以试试这样的:

$('.kitchens-modal .thumbnail').each(function(i) {
  var item = $('<div class="item"></div>');
  var itemDiv = $(this).parents('div');
  var title = $(this).parent('a').attr("title");

  item.attr("title", title);
  $(itemDiv.html()).appendTo(item);
  item.appendTo('.carousel-inner'); 
  if (i === 0) { // set first item active
      item.addClass('active');
  }
});

/* activate the carousel */
$('#modalCarousel').carousel({interval: false});

/* change modal title when slide changes */
$('#modalCarousel').on('slid.bs.carousel', function () {
    $('.modal-title').html($(this).find('.active').attr("title"));
});

/* when clicking a thumbnail */
$('.row .thumbnail').click(function(){
    var idx = $(this).parents('div').index();
    var id = parseInt(idx);
    $('#myModal').modal('show'); // show the modal
    $('#modalCarousel').carousel(id); // slide carousel to selected
});

.thumbnail {
    height: 100px;
    margin: 6px;
}

.thumbnail {
    margin-bottom: 6px;
}


.carousel-control.left {
    background-image: none;
    position: absolute;
    top: 50%;
    left: 0;
    width: 25px;
    height: 100%;
    transform: translateY(-50%);
}

.carousel-control.right {
    background-image: none;
    position: absolute;
    top: 50%;
    right: 0;
    width: 25px;
    height: 100%;
    transform: translateY(-50%);
}

.item .thumbnail {
  margin: 0 auto;
}

body {
  margin: 20px !important;
}

<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>

<div class="btn btn-primary" data-target="#kitchens-modal" data-toggle="modal">Open Kitchen Modal</div>

<!-- kitchens modal -->
<div class="modal kitchens-modal fade" id="kitchens-modal" role="dialog">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <!-- modal header -->
            <div class="modal-header">
                <h1>KITCHENS</h1>
                <h3>Your dream kitchen is so close...</h3>
            </div>
            <!-- end modal header -->

            <!-- modal body -->
            <div class="modal-body">
                <div class="row">
                    <div class="col-lg-2 col-sm-3 col-xs-6">
                        <a href="#">
                            <img class="thumbnail img-responsive" src="http://placehold.it/200x200" alt="Kitchen" title="Kitchen">
                        </a>
                    </div>
                    <div class="col-lg-2 col-sm-3 col-xs-6">
                        <a href="#">
                            <img class="thumbnail img-responsive" src="http://placehold.it/300x300" alt="Kitchen two" title="Kitchen two">
                        </a>
                    </div>
                </div>
            </div>
            <!-- end modal body -->

            <!-- modal footer -->
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
            </div>
            <!--end  modal footer -->
        </div>
    </div>
</div>
<!-- end kitchens modal -->

<!-- inner kitchen gallery modal -->
<div class="modal" id="myModal" role="dialog">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">&times;</button>
                <h3 class="modal-title"></h3>
            </div>

            <div class="modal-body">
                <div id="modalCarousel" class="carousel">
                    <div class="carousel-inner">

                    </div>

                    <a class="carousel-control left" href="#modalCarousel" data-slide="prev">
                        <i class="glyphicon glyphicon-chevron-left"></i>
                    </a>
                    <a class="carousel-control right" href="#modalCarousel" data-slide="next">
                        <i class="glyphicon glyphicon-chevron-right"></i>
                    </a>
                </div>
            </div>
        </div>
    </div>
</div>
<!-- end inner kitchen gallery modal -->

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>

希望这对您有所帮助!