<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">Thumbnail Gallery</h1>
<div class="col-lg-3 col-md-4 col-xs-6 thumb">
<a class="thumbnail overlay" href="#" data-image-id="" data-toggle="modal" data-title="This is my title" data-caption="Some lovely red flowers" data-image="http://onelive.us/wp-content/uploads/2014/08/flower-delivery-online.jpg" data-target="#image-gallery">
<div class="caption">
<img class="img-responsive" src="http://onelive.us/wp-content/uploads/2014/08/flower-delivery-online.jpg" alt="Short alt text">
</div>
</a>
</div>
<div class="col-lg-3 col-md-4 col-xs-6 thumb">
<div class="thumbnail">
<div class="caption"></div>
<a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="The car i dream about" data-caption="If you sponsor me, I can drive this car" data-image="http://www.picturesnew.com/media/images/car-image.jpg" data-target="#image-gallery">
<img class="img-responsive" src="http://www.picturesnew.com/media/images/car-image.jpg" alt="A alt text">
</a>
</div>
</div>
<div class="col-lg-3 col-md-4 col-xs-6 thumb">
<a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="Im so nice" data-caption="And if there is money left, my girlfriend will receive this car" data-image="http://upload.wikimedia.org/wikipedia/commons/7/78/1997_Fiat_Panda.JPG" data-target="#image-gallery">
<img class="img-responsive" src="http://upload.wikimedia.org/wikipedia/commons/7/78/1997_Fiat_Panda.JPG" alt="Another alt text">
</a>
</div>
</div>
<div class="modal fade" id="image-gallery" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<h4 class="modal-title" id="image-gallery-title"></h4>
</div>
<div class="modal-body">
<img id="image-gallery-image" class="img-responsive" src="">
</div>
<div class="modal-footer">
<div class="col-md-2">
<button type="button" class="btn btn-primary" id="show-previous-image">Previous</button>
</div>
<div class="col-md-8 text-justify" id="image-gallery-caption">
This text will be overwritten by jQuery
</div>
<div class="col-md-2">
<button type="button" id="show-next-image" class="btn btn-default">Next</button>
</div>
</div>
</div>
</div>
</div>
.thumbnail {
position:relative;
overflow:hidden;
}
.caption {
position:absolute;
bottom:0;
right:0;
background:rgba(66, 139, 202, 0.75);
width:100%;
height:25%;
padding:2%;
display: none;
text-align:center;
color:#fff !important;
z-index:2;
}
$(document).ready(function(){
loadGallery(true, 'a.thumbnail');
//This function disables buttons when needed
function disableButtons(counter_max, counter_current){
$('#show-previous-image, #show-next-image').show();
if(counter_max == counter_current){
$('#show-next-image').hide();
} else if (counter_current == 1){
$('#show-previous-image').hide();
}
}
/**
*
* @param setIDs Sets IDs when DOM is loaded. If using a PHP counter, set to false.
* @param setClickAttr Sets the attribute for the click handler.
*/
function loadGallery(setIDs, setClickAttr){
var current_image,
selector,
counter = 0;
$('#show-next-image, #show-previous-image').click(function(){
if($(this).attr('id') == 'show-previous-image'){
current_image--;
} else {
current_image++;
}
selector = $('[data-image-id="' + current_image + '"]');
updateGallery(selector);
});
function updateGallery(selector) {
var $sel = selector;
current_image = $sel.data('image-id');
$('#image-gallery-caption').text($sel.data('caption'));
$('#image-gallery-title').text($sel.data('title'));
$('#image-gallery-image').attr('src', $sel.data('image'));
disableButtons(counter, $sel.data('image-id'));
}
if(setIDs == true){
$('[data-image-id]').each(function(){
counter++;
$(this).attr('data-image-id',counter);
});
}
$(setClickAttr).on('click',function(){
updateGallery($(this));
});
}
});
