demarches-normaliennes/app/javascript/new_design/dropdown.js

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JavaScript
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2018-10-09 11:35:22 +02:00
import { delegate } from '@utils';
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delegate('click', 'body', (event) => {
if (!event.target.closest('.dropdown, [data-reach-combobox-popover]')) {
[...document.querySelectorAll('.dropdown')].forEach((element) => {
const button = element.querySelector('.dropdown-button');
button.setAttribute('aria-expanded', false);
element.classList.remove('open', 'fade-in-down');
});
}
});
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delegate('click', '.dropdown-button', (event) => {
event.stopPropagation();
const button = event.target.closest('.dropdown-button');
const parent = button.parentElement;
if (parent.classList.contains('dropdown')) {
parent.classList.toggle('open');
var buttonExpanded = button.getAttribute('aria-expanded') === 'true';
button.setAttribute('aria-expanded', !buttonExpanded);
}
});