JSFiddle - React, Tailwind, and code Playground

HTML

<div class="col-md-7">
    <img class="img-modal img-responsive cursor-pointer" data-toggle="modal" data-target="#modal-1" src="//placehold.it/200" alt="image">
</div>
<!-- Modal -->
<div class="modal fade top-space-0" id="modal-1" tabindex="-1" role="dialog">
    <div class="modal-dialog modal-lg">
        <div class="modal-content cursor-pointer" data-toggle="modal" data-target="#modal-1">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="#modal-1">CLOSE &times;</button>
                 <h1 class="modal-title">Modal Title</h1>

            </div>
            <div class="modal-body">
                <div class="img-center">
                    <img class="img-modal img-responsive" src="wwww" alt="image">
                </div>
            </div>
            <div class="modal-footer"> <a href="#" class="btn btn-default" data-dismiss="modal">Close</a>

            </div>
        </div>
    </div>
</div>
<!-- Modal end -->

JavaScript

$('.modal').on('show.bs.modal', function (event) {
    console.log(this.id);
});