How to use bootstrap modal on multiple images on same page on image click?

Question

I have about 18 images on the page that I am trying to display larger in a modal upon clicking the image, but it only displays the first image every time.

I have tried traversing the DOM with $(this).find('img') and I tried it with children also I have tried setting the images to different ids and setting these as a variable.

My current attempt was to set the small image's path to the same id as the larger image's path and then using find. I only have the first two images "set up" for now, since I can't get it working right yet.

BTW, I have tried other methods of zooming in and popovers and plug-ins with no success either, this is the closest I've come to something that works.

Note: There is another question which shows pretty much the same issue, but the answer there didn't work for me.

<img  height="100" width="80" id="1" data-toggle="modal" data-target="#myModal" data-dismiss="modal" src='~/Content/MyPics/TextDollarPart1.JPG' alt='Text dollar code part one.' />  
<div id="myModal" class="modal fade" >
    <div class=" modal-lg">
        <div class="modal-content">
            <div class="modal-body">
                <img id="1"src="~/Content/MyPics/TextDollarPart1.JPG" class="img-responsive" height="1500" width="1000">
            </div>
        </div>
    </div>
</div>   
<img  height="100" width="80" id="2" data-toggle="modal" data-target="#myModal" data-dismiss="modal" src="~/Content/MyPics/TextDollarPart2.JPG" alt="Text dollar code part two." />
<div id="myModal" class="modal fade">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-body">
                <img id="2" src="~/Content/MyPics/TextDollarPart2.JPG" class="img-responsive" height="1500" width="1000">
            </div>
        </div>
    </div>
</div>

Script

$(document).ready(function () {       
    $('img').on('click', function () {
        var picID = $(this).attr('id');
         $(this).find('picID');
        $('picID').modal('toggle');      
    });
});

Solution 1

You are very close to your goal, you have 2 images

<img height="100" width="80" id="1" data-toggle="modal" data-target="#myModal" src='http://tympanus.net/Tutorials/CaptionHoverEffects/images/1.png' alt='Text dollar code part one.' />
<img height="100" width="80" id="2" data-toggle="modal" data-target="#myModal" src='http://tympanus.net/Tutorials/CaptionHoverEffects/images/2.png' alt='Text dollar code part one.' />

One Modal

<div id="myModal" class="modal fade" role="dialog">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-body">
                <img class="img-responsive" src="" />
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>

If you want to show image in modal with your approach using click function

$(document).ready(function () {
    $('img').on('click', function () {
        var image = $(this).attr('src');
        $('#myModal').on('show.bs.modal', function () {
            $(".img-responsive").attr("src", image);
        });
    });
});

Fiddle

---

Or you can use bootstrap modal event function only, less complicated and better approach (recommended solution)

$(document).ready(function () {
        $('#myModal').on('show.bs.modal', function (e) {
            var image = $(e.relatedTarget).attr('src');
            $(".img-responsive").attr("src", image);
        });
});

Fiddle

Solution 2

You mean you have 18 images, when you click on a image , website will open a open to show a larger image?

So why don't you use another plugin such as Nivo lightbox, which allow you open a popup to show image, and even though put all your image in a gallery when open a popup