64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
import Events from "../_events";
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/*
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* Bootstrap compatible dropdowns without popover library
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*
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* [data-bs-toggle="hover"] - shows/hides dropdown on mouseover/mouseout
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* [data-bs-toggle="dropdown"], .js-dropdown - shows/hides dropdown on click
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*
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*/
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const DropdownHoverUI = ((window) => {
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const NAME = "js-dropdown";
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const Toggle = (el) => {
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el.querySelector('.dropdown-menu').classList.toggle('show');
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};
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const Show = (e) => {
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const el = e.currentTarget;
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el.querySelector('.dropdown-menu').classList.add('show');
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};
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const Hide = (e) => {
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const el = e.currentTarget;
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el.querySelector('.dropdown-menu').classList.remove('show');
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};
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const init = () => {
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console.log(`${NAME}: init`);
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const attachHoverEvents = (el) => {
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el.addEventListener("mouseover", Show, false);
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el.addEventListener("mouseout", Hide, false);
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el.classList.add(`${NAME}-active`);
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};
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const attachClickEvents = (el) => {
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el.addEventListener("click", (e) => {
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e.preventDefault();
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const el = e.currentTarget;
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const parent = el.closest('.dropdown');
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Toggle(parent);
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});
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el.classList.add(`${NAME}-active`);
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};
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document.querySelectorAll(`[data-bs-toggle="hover"]`).forEach((el, i) => {
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const parent = el.closest('.dropdown');
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attachHoverEvents(parent);
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});
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document.querySelectorAll(`.${NAME},[data-bs-toggle="dropdown"]`).forEach((el, i) => {
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attachClickEvents(el);
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});
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};
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window.addEventListener(`${Events.LODEDANDREADY}`, init);
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window.addEventListener(`${Events.AJAX}`, init);
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})(window);
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export default DropdownHoverUI;
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