如何在灯箱视图 Fancybox 中悬停图像时添加描述

Question

我想显示图片描述并想在鼠标悬停在图片上时播放音频。我附上了预期输出的图像文件。当我将鼠标悬停在灯箱图像上时，将出现此输出弹出窗口。

这是我的代码

<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">

<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css" integrity="sha384-fLW2N01lMqjakBkx3l/M9EahuwpSfeNvV63J5ezn3uZzapT0u7EYsXMjQV+0En5r" crossorigin="anonymous">

<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/fancybox/2.1.5/jquery.fancybox.min.css" media="screen">
<script src="//cdnjs.cloudflare.com/ajax/libs/fancybox/2.1.5/jquery.fancybox.min.js"></script>
<div class="container">
    <div class="row">
        <div class='list-group gallery'>
            <div class='col-sm-4 col-xs-6 col-md-3 col-lg-3'>
            <a class="thumbnail fancybox" rel="ligthbox" href="http://placehold.it/1300x1000.png">
                <img class="img-responsive" alt="" src="http://placehold.it/320x320" />
                <div class='text-right'>
                    <small class='text-muted'>Image Title</small>
                </div> <!-- text-right / end -->
            </a>
        </div> <!-- col-6 / end -->
        <div class='col-sm-4 col-xs-6 col-md-3 col-lg-3'>
            <a class="thumbnail fancybox" rel="ligthbox" href="http://placehold.it/1300x1000.png">
                <img class="img-responsive" alt="" src="http://placehold.it/320x320" />
                <div class='text-right'>
                    <small class='text-muted'>Image Title</small>
                </div> <!-- text-right / end -->
            </a>
        </div> <!-- col-6 / end -->
        <div class='col-sm-4 col-xs-6 col-md-3 col-lg-3'>
            <a class="thumbnail fancybox" rel="ligthbox" href="http://placehold.it/1300x1000.png">
                <img class="img-responsive" alt="" src="http://placehold.it/320x320" />
                <div class='text-right'>
                    <small class='text-muted'>Image Title</small>
                </div> <!-- text-right / end -->
            </a>
        </div> <!-- col-6 / end -->
        <div class='col-sm-4 col-xs-6 col-md-3 col-lg-3'>
            <a class="thumbnail fancybox" rel="ligthbox" href="http://placehold.it/1300x1000.png">
                <img class="img-responsive" alt="" src="http://placehold.it/320x320" />
                <div class='text-right'>
                    <small class='text-muted'>Image Title</small>
                </div> <!-- text-right / end -->
            </a>
        </div> <!-- col-6 / end -->
        <div class='col-sm-4 col-xs-6 col-md-3 col-lg-3'>
            <a class="thumbnail fancybox" rel="ligthbox" href="http://placehold.it/1300x1000.png">
                <img class="img-responsive" alt="" src="http://placehold.it/320x320" />
                <div class='text-right'>
                    <small class='text-muted'>Image Title</small>
                </div> <!-- text-right / end -->
            </a>
        </div> <!-- col-6 / end -->
        <div class='col-sm-4 col-xs-6 col-md-3 col-lg-3'>
            <a class="thumbnail fancybox" rel="ligthbox" href="http://placehold.it/1300x1000.png">
                <img class="img-responsive" alt="" src="http://placehold.it/320x320" />
                <div class='text-right'>
                    <small class='text-muted'>Image Title</small>
                </div> <!-- text-right / end -->
            </a>
        </div> <!-- col-6 / end -->
    </div> <!-- list-group / end -->
</div> <!-- row / end -->

<style type="text/css">
.gallery
{
display: inline-block;
margin-top: 20px;
}
</style>
<script type="text/javascript" >

$(document).ready(function(){
//FANCYBOX
//https://github.com/fancyapps/fancyBox
$(".fancybox").fancybox({
    openEffect: "none",
    closeEffect: "none"
});
});


</script>

Answer 1

尝试使用 'title' 属性添加音频描述。例如：

  <a class="thumbnail fancybox" rel="ligthbox" href="http://placehold.it/1300x1000.png" title="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi molestie arcu ut augue mattis mollis. Praesent laoreet lobortis neque. Duis sed gravida dolor. ">

下面的 JS 将在悬停时显示描述并自动播放音频文件。

$(document).ready(function(){
    $('.fancybox').fancybox({
       helpers: {
       title : {
        type : 'over'
       }
      },
      afterShow : function() {
       $(".fancybox-title").hide();
       $(".fancybox-wrap").hover(function() {
         $(".fancybox-title").stop(true,true).slideDown(200);

         var toolbar = $("<div/>").addClass("audiofile");

        toolbar.html(" <audio autoplay='autoplay' controls='controls'><source src='https://ia802508.us.archive.org/5/items/testmp3testfile/mpthreetest.mp3' /></audio> ");
        $(".fancybox-title").after(toolbar);


        }, function() {
         $(".fancybox-title").stop(true,true).slideUp(200);
         $(".audiofile").remove();
       });
      }

     });
});

然后，您可以使用下面的 CSS 来设置内容的样式：

.fancybox-opened .fancybox-title{
  background: #fff;
  color: #000;
  border: 18px solid #000;
  width: 100%;
  margin-bottom: 98px;
 }

.audiofile{
  border: 10px solid #000;
  padding: 14px;
  position: relative;;
  top: -98px;
}

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