91 lines
2.9 KiB
Plaintext
91 lines
2.9 KiB
Plaintext
(function() {
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'use strict';
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window.utils = window.utils || {};
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window.utils.modal = function(modal) {
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var overlay = document.createElement('div');
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var closer = document.createElement('div');
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var trigger = document.querySelector('#' + modal.dataset.trigger);
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var origParent = modal.parentNode;
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function open(event) {
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// disable modals for narrow screens
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if (event) {
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event.preventDefault();
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}
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modal.classList.add('modal--open');
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overlay.classList.add('modal__overlay');
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document.body.insertBefore(modal, null);
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document.body.insertBefore(overlay, modal);
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overlay.classList.add('modal__overlay--open');
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if (modal.dataset.closeable === 'true') {
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closer.classList.add('modal__closer');
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modal.insertBefore(closer, null);
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closer.addEventListener('click', close, false);
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overlay.addEventListener('click', close, false);
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}
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}
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// you can open this modal via event
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// example: document.dispatchEvent(new CustomEvent('modal-open', { details: { for: 'modal-[id]' }}))
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function openOnEvent(event) {
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if (event.detail.for === modal.getAttribute('id')) {
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open();
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}
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}
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function close(event) {
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if (typeof event === 'undefined' || event.target === closer || event.target === overlay) {
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overlay.remove();
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origParent.insertBefore(modal, null);
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modal.classList.remove('modal--open');
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closer.removeEventListener('click', close, false);
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}
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};
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function setup() {
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// every modal can be openend via document-wide event, see openOnEvent
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document.addEventListener('modal-open', openOnEvent, false);
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// if modal has trigger assigned to it open modal on click
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if (trigger) {
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trigger.classList.add('modal__trigger');
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trigger.addEventListener('click', open, false);
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}
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if (modal.dataset.dynamic === 'True') {
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var dynamicContentURL = trigger.getAttribute('href');
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console.log(dynamicContentURL);
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if (dynamicContentURL.length > 0) {
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fetch(dynamicContentURL, {
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credentials: 'same-origin',
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}).then(function(response) {
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return response.text();
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}).then(function(body) {
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var modalContent = document.createElement('div');
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modalContent.innerHTML = body;
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var main = modalContent.querySelector('.main__content-body');
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if (main) {
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modal.appendChild(main);
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} else {
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replaceMe.innerHTML = body;
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}
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});
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}
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}
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// tell further modals, that this one already got initialized
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modal.classList.add('js-modal-initialized');
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}
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setup();
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};
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})();
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document.addEventListener('DOMContentLoaded', function() {
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Array.from(document.querySelectorAll('.js-modal:not(.js-modal-initialized)')).map(function(modal) {
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new utils.modal(modal);
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});
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}, false);
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