JSFiddle - React, Tailwind, and code Playground

by isherwood

HTML

<!-- Trigger the Modal -->
<img class="myImg" src="https://picsum.photos/300/300?random=1" alt="Snow" style="width:100%;max-width:300px">

<img class="myImg" src="https://picsum.photos/300/300?random=2" alt="Snow" style="width:100%;max-width:300px">

<img class="myImg" src="https://picsum.photos/300/300?random=3" alt="Snow" style="width:100%;max-width:300px">

<!-- The Modal -->
<div id="myModal" class="modal">

    <!-- The Close Button -->
    <span class="close">&times;</span>

    <!-- Modal Content (The Image) -->
    <img class="modal-content" id="img01">

    <!-- Modal Caption (Image Text) -->
    <div id="caption"></div>
</div>

CSS

/* Style the Image Used to Trigger the Modal */

.myImg {
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

.myImg:hover {
    opacity: 0.7;
}

/* The Modal (background) */

.modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    /* Stay in place */
    z-index: 1;
    /* Sit on top */
    padding-top: 100px;
    /* Location of the box */
    left: 0;
    top: 0;
    width: 100%;
    /* Full width */
    height: 100%;
    /* Full height */
    overflow: auto;
    /* Enable scroll if needed */
    background-color: rgb(0, 0, 0);
    /* Fallback color */
    background-color: rgba(0, 0, 0, 0.9);
    /* Black w/ opacity */
}

/* Modal Content (Image) */

.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
}

/* Caption of Modal Image (Image Text) - Same Width as the Image */

#caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
    height: 150px;
}

/* Add Animation - Zoom in the Modal */

.modal-content,
#caption {
    animation-name: zoom;
    animation-duration: 0.6s;
}

@keyframes zoom {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

/* The Close Button */

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

/* 100% Image Width on Smaller Screens */

@media only screen and (max-width: 700px) {
    .modal-content {
        width: 100%;
    }
}

JavaScript

// Get the modal
var modal = $("#myModal");
var modalImg = modal.find('.modal-content');

// Get the image and insert it inside the modal - use its "alt" text as a caption
var img = $(".myImg");
var captionBox =$("#caption");

img.click(function() {
    modalImg.attr('src', $(this).attr('src'));
    captionBox.text( $(this).attr('alt') );
    modal.show();
});

// Get the elements that closes the modal
var modalCloser = $(".close");

// When the user clicks on the close element, close the modal
modalCloser.click(function() {
    modal.hide();
});