19 lines
960 B
TypeScript
19 lines
960 B
TypeScript
import {queryElemSiblings} from '../../utils/dom.ts';
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export function initTabSwitcher(tabItemContainer: Element) {
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// Clicking a `.item[data-tab]` menu item activates the matching `.ui.tab[data-tab=...]` panel
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// This design is from Fomantic UI, and it has problems like :
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// * The panel selector is global, callers should make sure the "data-tab" values don't conflict on the same page
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const tabItems = tabItemContainer.querySelectorAll('.item[data-tab]');
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for (const elItem of tabItems) {
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const tabName = elItem.getAttribute('data-tab')!;
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elItem.addEventListener('click', () => {
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const elPanel = document.querySelector(`.ui.tab[data-tab="${CSS.escape(tabName)}"]`)!;
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queryElemSiblings(elPanel, '.ui.tab', (el) => el.classList.remove('active'));
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queryElemSiblings(elItem, '.item[data-tab]', (el) => el.classList.remove('active'));
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elItem.classList.add('active');
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elPanel.classList.add('active');
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});
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}
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}
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