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main-navigation.js
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main-navigation.js
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/**
* Copyright (C) 2018 The Software Heritage developers
* See the AUTHORS file at the top-level directory of this distribution
* License: GNU Affero General Public License version 3, or any later version
* See top-level LICENSE file for more information
*/
export let browseTabsHash = ['#browse', '#search', '#help', '#vault'];
export function removeHash() {
history.replaceState('', document.title, window.location.pathname + window.location.search);
}
export function showTab(hash) {
$('.navbar-nav.swh-browse-nav a[href="' + hash + '"]').tab('show');
window.scrollTo(0, 0);
}
export function showRequestedTab() {
let hash = window.location.hash;
if (hash && browseTabsHash.indexOf(hash) === -1) {
return;
}
if (hash) {
showTab(hash);
} else {
showTab('#browse');
}
}
export function initMainNavigation() {
$(document).ready(() => {
$('.dropdown-submenu a.dropdown-item').on('click', e => {
$(e.target).next('div').toggle();
if ($(e.target).next('div').css('display') !== 'none') {
$(e.target).focus();
} else {
$(e.target).blur();
}
e.stopPropagation();
e.preventDefault();
});
// Change hash for page reload
$('.navbar-nav.swh-browse-nav a').on('shown.bs.tab', e => {
if (e.target.hash.trim() !== '#browse') {
window.location.hash = e.target.hash;
} else {
let hash = window.location.hash;
if (browseTabsHash.indexOf(hash) !== -1) {
removeHash();
}
}
showRequestedTab();
});
// update displayed tab when the url fragment changes
$(window).on('hashchange', () => {
showRequestedTab();
});
// show requested tab when loading the page
showRequestedTab();
});
}

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