How to display more carousels in one row?

Question

I want to build an image gallery. Each picture would represent set of images. I kind of realized that nice solution to that would be this: each image would trigger a modal, and inside of a modal I would put carousel where other images would be displayed. But I ran into a problem, I am not able to make carousels to work properly (they are embedded in one row). Please check jsfiddle for more info: https://jsfiddle.net/r0ukv00d/4/

<div class="container">
    <div class="row">
        <div class="col-md-6 col-sm-6 col-xs-12"> <img src="https://upload.wikimedia.org/wikipedia/commons/8/8e/Eyjafjallaj%C3%B6kull.jpeg" height="42" width="42" data-toggle="modal" data-target="#myModal"><h5>
        Click on the image and you will be able to see images from Iceland.
        </h5>
            <div id="myModal" class="modal fade">
                <div class="modal-dialog">
                    <div class="modal-content">
                        <div class="modal-header">
                            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                        </div>
                        <div class="modal-body">
                            <!-- Modal content-->
                            <div id="carousel-1" class="carousel slide" data-ride="carousel">
                                <!-- Indicators -->
                                <ol class="carousel-indicators">
                                    <li data-target="#carousel-1" data-slide-to="0" class="active"></li>
                                    <li data-target="#carousel-1" data-slide-to="1"></li>
                                    <li data-target="#carousel-1" data-slide-to="2"></li>
                                </ol>
                                <!-- Wrapper for slides -->
                                <div class="carousel-inner" role="listbox">
                                    <div class="item active"> <img src="https://upload.wikimedia.org/wikipedia/commons/8/8e/Eyjafjallaj%C3%B6kull.jpeg" alt="...">
                                        <div class="carousel-caption"> Iceland1 </div>
                                    </div>
                                    <div class="item"> <img src="http://www.icelandprocruises.co.uk/media/img/gallery/home/0002-gallery-iceland-waterfall-1.jpg" alt="...">
                                        <div class="carousel-caption">Iceland2 </div>
                                    </div>
                                    <div class="item"> <img src="http://querzy.com/wp-content/uploads/2016/06/iceland.jpg" alt="...">
                                        <div class="carousel-caption"> Iceland3 </div>
                                    </div>
                                </div>
                                <!-- Controls -->
                                <a class="left carousel-control" href="#carousel-1" role="button" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a>
                                <a class="right carousel-control" href="#carousel-1" role="button" data-slide="next"> <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span> <span class="sr-only">Next</span> </a>
                            </div>
                        </div>
                    </div>
                    <!-- /.modal-content -->
                </div>
                <!-- /.modal-dialog -->
            </div>
            <!-- /.modal -->
        </div>
        <div class="col-md-6 col-sm-6 col-xs-12"> <img src="https://cache-graphicslib.viator.com/graphicslib/thumbs360x240/16674/SITours/private-sugar-loaf-and-christ-the-redeemer-tour-in-rio-de-janeiro-278478.jpg" height="42" width="42" data-toggle="modal" data-target="#myModal">
        <h5>
        Click on the image and you will be able to see images from Brazil.
        </h5>
        <h3 style="color:red">
       Second carousel is not working! It shows pictures from Iceland instead of Brazil!
        </h3>
            <div id="myModal" class="modal fade">
                <div class="modal-dialog">
                    <div class="modal-content">
                        <div class="modal-header">
                            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                        </div>
                        <div class="modal-body">
                            <!-- Modal content-->
                            <div id="carousel-2" class="carousel slide" data-ride="carousel">
                                <!-- Indicators -->
                                <ol class="carousel-indicators">
                                    <li data-target="#carousel-2" data-slide-to="0" class="active"></li>
                                    <li data-target="#carousel-2" data-slide-to="1"></li>
                                    <li data-target="#carousel-2" data-slide-to="2"></li>
                                </ol>
                                <!-- Wrapper for slides -->
                                <div class="carousel-inner" role="listbox">
                                    <div class="item active"> <img src="https://cache-graphicslib.viator.com/graphicslib/thumbs360x240/16674/SITours/private-sugar-loaf-and-christ-the-redeemer-tour-in-rio-de-janeiro-278478.jpg" alt="...">
                                        <div class="carousel-caption"> Brazil1 </div>
                                    </div>
                                    <div class="item"> <img src="http://www.sportiputovanja.hr/wp-content/uploads/2016/12/RIO-BEACH.jpg" alt="...">
                                        <div class="carousel-caption"> Brazil2 </div>
                                    </div>
                                    <div class="item"> <img src="http://riotimesonline.com/wp-content/uploads/2014/01/Fernando-Maia-Riotur.png" alt="...">
                                        <div class="carousel-caption"> Brazil3 </div>
                                    </div>
                                </div>
                                <!-- Controls -->
                                <a class="left carousel-control" href="#carousel-2" role="button" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a>
                                <a class="right carousel-control" href="#carousel-2" role="button" data-slide="next"> <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span> <span class="sr-only">Next</span> </a>
                            </div>
                        </div>
                    </div>
                    <!-- /.modal-content -->
                </div>
                <!-- /.modal-dialog -->
            </div>
            <!-- /.modal -->
        </div>
    </div>
</div>

Answer 1

Given below is modern way of doing it. You can refer this link for further details of the way of creating modal dynamically. Else then that javascript code in either message or msg is done by me to dynamically generate everything so that if you have stored everything in database you just have to create a similar json there and parse it here and you are done. Adding and deleting images,country will also be easy will also be easy.

var countryjson={
			
			list : [
				{
					name    : 'Iceland',
					img_path : 'https://upload.wikimedia.org/wikipedia/commons/8/8e/Eyjafjallaj%C3%B6kull.jpeg',
					otherimages : [
						{
							image_path : 'https://upload.wikimedia.org/wikipedia/commons/8/8e/Eyjafjallaj%C3%B6kull.jpeg',
							image_title: 'Title goes here.',
							image_caption : 'This is 1st image of iceland and this is its caption',
						},
						{
							image_path : 'http://www.icelandprocruises.co.uk/media/img/gallery/home/0002-gallery-iceland-waterfall-1.jpg',
							image_title: 'Title goes here.',
							image_caption : 'This is 2nd image of iceland and this is its caption',
						},
						{
							image_path : 'http://querzy.com/wp-content/uploads/2016/06/iceland.jpg',
							image_title: 'Title goes here.',
							image_caption : 'This is 3rd image of iceland and this is its caption',
						}
					]
				},
				{
					name    : 'Brazil',
					img_path : 'https://cache-graphicslib.viator.com/graphicslib/thumbs360x240/16674/SITours/private-sugar-loaf-and-christ-the-redeemer-tour-in-rio-de-janeiro-278478.jpg',
					otherimages : [
						{
							image_path : 'https://cache-graphicslib.viator.com/graphicslib/thumbs360x240/16674/SITours/private-sugar-loaf-and-christ-the-redeemer-tour-in-rio-de-janeiro-278478.jpg',
							image_title: 'Title goes here.',
							image_caption : 'This is 1st image of iceland and this is its caption',
						},
						{
							image_path : 'http://www.sportiputovanja.hr/wp-content/uploads/2016/12/RIO-BEACH.jpg',
							image_title: 'Title goes here.',
							image_caption : 'This is 2nd image of iceland and this is its caption',
						},
						{
							image_path : 'http://riotimesonline.com/wp-content/uploads/2014/01/Fernando-Maia-Riotur.png',
							image_title: 'Title goes here.',
							image_caption : 'This is 3rd image of iceland and this is its caption',
						}
					]
				}
			]
			
			
			
		}
		
		
		function loadCountries()
		{
		
			for(i=0;i<countryjson.list.length;i++)
			{
				var countrybean=countryjson.list[i];
				
				var msg='';
				msg+='<div class="col-sm-3">';
				msg+='	<div class="panel panel-default" onclick="showModal('+i+')">';
				msg+='		<div class="panel-body">';
				msg+='			<img src="'+countrybean.img_path+'" class="adjust-img" alt="'+countrybean.name+' Image">';
				msg+='		</div>';
				msg+='		<div class="panel-footer" align="center">'+countrybean.name+'</div>';
				msg+='	</div>';
				msg+='</div>';
				
				$('#country_list').append(msg);
				
			}
		}
		
		
		function showModal(country_id){
		
			BootstrapDialog.show({
				title: 'Other images of '+countryjson.list[country_id].name,
				message: function(dialog) {
					
					var message ='';
					var ol_list='';
					var image_list='';
					var corosol_id='myCarousel_'+country_id;
					
					
					var countrybean=countryjson.list[country_id];
					
					for(i=0;i<countrybean.otherimages.length;i++)
					{
						var imagebean=countrybean.otherimages[i];
						ol_list+='<li data-target="#'+corosol_id+'" data-slide-to="'+i+'" '+ (i==0?'class="active"':'') +'></li>';
						image_list+='<div class="item '+ (i==0?'active':'') +'">';
						image_list+='	<img src="'+imagebean.image_path+'" alt="'+imagebean.image_title+'" >';
						image_list+='	<div class="carousel-caption">';
						image_list+='		<h3>'+imagebean.image_title+'</h3>';
						image_list+='		<p>'+imagebean.image_caption+'</p>';
						image_list+='	</div>';
						image_list+='</div>';
					}
					
					message+='<div id="'+corosol_id+'" class="carousel slide" data-ride="carousel">';
					message+='	<!-- Indicators -->';
					message+='	<ol class="carousel-indicators">'+ol_list+'</ol>';
					
					message+='	<!-- Wrapper for slides -->';
					message+='	<div class="carousel-inner" role="listbox">'+image_list+'</div>';
					
					message+='	<!-- Left and right controls -->';
					message+='	<a class="left carousel-control" href="#'+corosol_id+'" role="button" data-slide="prev">';
					message+='		<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>';
					message+='		<span class="sr-only">Previous</span>';
					message+='	</a>';
					message+='	<a class="right carousel-control" href="#'+corosol_id+'" role="button" data-slide="next">';
					message+='		<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>';
					message+='		<span class="sr-only">Next</span>';
					message+='	</a>';
					message+='</div>';
					
					return message;
				}
			});
		
		}
		
		
		$(document).ready(function(){
			loadCountries();
		});

.adjust-img
		{
			width : 100%;
			height : 300px;
		}

<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.34.7/css/bootstrap-dialog.min.css">

<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">


<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>

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

<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.34.7/js/bootstrap-dialog.min.js"></script>


<div class="container-fluid">
		<div clas="rows" id="country_list">
		</div>
	</div>

Answer 2

You are calling the same model ID for both images. Please see https://jsfiddle.net/r0ukv00d/5/ for updated code

<div class="container">
    <div class="row">
        <div class="col-md-6 col-sm-6 col-xs-12"> <img src="https://upload.wikimedia.org/wikipedia/commons/8/8e/Eyjafjallaj%C3%B6kull.jpeg" height="42" width="42" data-toggle="modal" data-target="#myModal"><h5>
        Click on the image and you will be able to see images from Iceland.
        </h5>
            <div id="myModal" class="modal fade">
                <div class="modal-dialog">
                    <div class="modal-content">
                        <div class="modal-header">
                            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                        </div>
                        <div class="modal-body">
                            <!-- Modal content-->
                            <div id="carousel-1" class="carousel slide" data-ride="carousel">
                                <!-- Indicators -->
                                <ol class="carousel-indicators">
                                    <li data-target="#carousel-1" data-slide-to="0" class="active"></li>
                                    <li data-target="#carousel-1" data-slide-to="1"></li>
                                    <li data-target="#carousel-1" data-slide-to="2"></li>
                                </ol>
                                <!-- Wrapper for slides -->
                                <div class="carousel-inner" role="listbox">
                                    <div class="item active"> <img src="https://upload.wikimedia.org/wikipedia/commons/8/8e/Eyjafjallaj%C3%B6kull.jpeg" alt="...">
                                        <div class="carousel-caption"> Iceland1 </div>
                                    </div>
                                    <div class="item"> <img src="http://www.icelandprocruises.co.uk/media/img/gallery/home/0002-gallery-iceland-waterfall-1.jpg" alt="...">
                                        <div class="carousel-caption">Iceland2 </div>
                                    </div>
                                    <div class="item"> <img src="http://querzy.com/wp-content/uploads/2016/06/iceland.jpg" alt="...">
                                        <div class="carousel-caption"> Iceland3 </div>
                                    </div>
                                </div>
                                <!-- Controls -->
                                <a class="left carousel-control" href="#carousel-1" role="button" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a>
                                <a class="right carousel-control" href="#carousel-1" role="button" data-slide="next"> <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span> <span class="sr-only">Next</span> </a>
                            </div>
                        </div>
                    </div>
                    <!-- /.modal-content -->
                </div>
                <!-- /.modal-dialog -->
            </div>
            <!-- /.modal -->
        </div>
        <div class="col-md-6 col-sm-6 col-xs-12"> <img src="https://cache-graphicslib.viator.com/graphicslib/thumbs360x240/16674/SITours/private-sugar-loaf-and-christ-the-redeemer-tour-in-rio-de-janeiro-278478.jpg" height="42" width="42" data-toggle="modal" data-target="#myModal1">
        <h5>
        Click on the image and you will be able to see images from Brazil.
        </h5>
        <h3 style="color:red">
       Second carousel is not working! It shows pictures from Iceland instead of Brazil!
        </h3>
            <div id="myModal1" class="modal fade">
                <div class="modal-dialog">
                    <div class="modal-content">
                        <div class="modal-header">
                            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                        </div>
                        <div class="modal-body">
                            <!-- Modal content-->
                            <div id="carousel-2" class="carousel slide" data-ride="carousel">
                                <!-- Indicators -->
                                <ol class="carousel-indicators">
                                    <li data-target="#carousel-2" data-slide-to="0" class="active"></li>
                                    <li data-target="#carousel-2" data-slide-to="1"></li>
                                    <li data-target="#carousel-2" data-slide-to="2"></li>
                                </ol>
                                <!-- Wrapper for slides -->
                                <div class="carousel-inner" role="listbox">
                                    <div class="item active"> <img src="https://cache-graphicslib.viator.com/graphicslib/thumbs360x240/16674/SITours/private-sugar-loaf-and-christ-the-redeemer-tour-in-rio-de-janeiro-278478.jpg" alt="...">
                                        <div class="carousel-caption"> Brazil1 </div>
                                    </div>
                                    <div class="item"> <img src="http://www.sportiputovanja.hr/wp-content/uploads/2016/12/RIO-BEACH.jpg" alt="...">
                                        <div class="carousel-caption"> Brazil2 </div>
                                    </div>
                                    <div class="item"> <img src="http://riotimesonline.com/wp-content/uploads/2014/01/Fernando-Maia-Riotur.png" alt="...">
                                        <div class="carousel-caption"> Brazil3 </div>
                                    </div>
                                </div>
                                <!-- Controls -->
                                <a class="left carousel-control" href="#carousel-2" role="button" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a>
                                <a class="right carousel-control" href="#carousel-2" role="button" data-slide="next"> <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span> <span class="sr-only">Next</span> </a>
                            </div>
                        </div>
                    </div>
                    <!-- /.modal-content -->
                </div>
                <!-- /.modal-dialog -->
            </div>
            <!-- /.modal -->
        </div>
    </div>
</div>