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Last active May 28, 2023 02:52
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Demo modal styles for micromodal.js and corresponding expected html. If using this, set the `awaitCloseAnimation` in config to true
Basic Modal Styles
.modal {
font-family: -apple-system,BlinkMacSystemFont,avenir next,avenir,helvetica neue,helvetica,ubuntu,roboto,noto,segoe ui,arial,sans-serif;
.modal__overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0,0,0,0.6);
display: flex;
justify-content: center;
align-items: center;
.modal__container {
background-color: #fff;
padding: 30px;
max-width: 500px;
max-height: 100vh;
border-radius: 4px;
overflow-y: auto;
box-sizing: border-box;
.modal__header {
display: flex;
justify-content: space-between;
align-items: center;
.modal__title {
margin-top: 0;
margin-bottom: 0;
font-weight: 600;
font-size: 1.25rem;
line-height: 1.25;
color: #00449e;
box-sizing: border-box;
.modal__close {
background: transparent;
border: 0;
.modal__header .modal__close:before { content: "\2715"; }
.modal__content {
margin-top: 2rem;
margin-bottom: 2rem;
line-height: 1.5;
color: rgba(0,0,0,.8);
.modal__btn {
font-size: .875rem;
padding-left: 1rem;
padding-right: 1rem;
padding-top: .5rem;
padding-bottom: .5rem;
background-color: #e6e6e6;
color: rgba(0,0,0,.8);
border-radius: .25rem;
border-style: none;
border-width: 0;
cursor: pointer;
-webkit-appearance: button;
text-transform: none;
overflow: visible;
line-height: 1.15;
margin: 0;
will-change: transform;
-moz-osx-font-smoothing: grayscale;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transform: translateZ(0);
transform: translateZ(0);
transition: -webkit-transform .25s ease-out;
transition: transform .25s ease-out;
transition: transform .25s ease-out,-webkit-transform .25s ease-out;
.modal__btn:focus, .modal__btn:hover {
-webkit-transform: scale(1.05);
transform: scale(1.05);
.modal__btn-primary {
background-color: #00449e;
color: #fff;
Demo Animation Style
@keyframes mmfadeIn {
from { opacity: 0; }
to { opacity: 1; }
@keyframes mmfadeOut {
from { opacity: 1; }
to { opacity: 0; }
@keyframes mmslideIn {
from { transform: translateY(15%); }
to { transform: translateY(0); }
@keyframes mmslideOut {
from { transform: translateY(0); }
to { transform: translateY(-10%); }
.micromodal-slide {
display: none;
} {
display: block;
.micromodal-slide[aria-hidden="false"] .modal__overlay {
animation: mmfadeIn .3s cubic-bezier(0.0, 0.0, 0.2, 1);
.micromodal-slide[aria-hidden="false"] .modal__container {
animation: mmslideIn .3s cubic-bezier(0, 0, .2, 1);
.micromodal-slide[aria-hidden="true"] .modal__overlay {
animation: mmfadeOut .3s cubic-bezier(0.0, 0.0, 0.2, 1);
.micromodal-slide[aria-hidden="true"] .modal__container {
animation: mmslideOut .3s cubic-bezier(0, 0, .2, 1);
.micromodal-slide .modal__container,
.micromodal-slide .modal__overlay {
will-change: transform;
<div class="modal micromodal-slide" id="modal-1" aria-hidden="true">
<div class="modal__overlay" tabindex="-1" data-micromodal-close>
<div class="modal__container" role="dialog" aria-modal="true" aria-labelledby="modal-1-title">
<header class="modal__header">
<h2 class="modal__title" id="modal-1-title">
<button class="modal__close" aria-label="Close modal" data-micromodal-close></button>
<main class="modal__content" id="modal-1-content">
Try hitting the <code>tab</code> key and notice how the focus stays within the modal itself. Also, <code>esc</code> to close modal.
<footer class="modal__footer">
<button class="modal__btn modal__btn-primary">Continue</button>
<button class="modal__btn" data-micromodal-close aria-label="Close this dialog window">Close</button>
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charlesr1971 commented Jan 15, 2023

@Faq Hmmm. That’s a bit strange. Not sure that JQuery is being used, when I reference:

Although, maybe your version of JQuery is clashing with something in the micromodal library. I reckon this is highly unlikely?

All I can say, is that my codePen works, so maybe you have an old version of micromodal?

Try copying my code and then adapting it, for your own purposes. Once you have done this, if it still throws an error, post your code and I will try and debug it.

This kind of code, just won’t work:

$('#edit_data_modal').on('', function (event) {
    var button = $(event.relatedTarget); // Button that triggered the modal
    var bundle_id ='bundle_id'); // Extract info from data-* attributes
    var modal = $(this);

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Faq commented Jan 15, 2023

Yeah that was the case, had 0.4.2, solved with yarn upgrade micromodal@^0.4.10, again thank you :)

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@Faq Awesome 👏🏻

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