114 lines
3.6 KiB
JavaScript
114 lines
3.6 KiB
JavaScript
/**
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* Sets up Justified Gallery.
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*/
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if (!!$.prototype.justifiedGallery) {
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var options = {
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rowHeight: 140,
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margins: 4,
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lastRow: "justify"
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};
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$(".article-gallery").justifiedGallery(options);
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}
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$(document).ready(function () {
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/**
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* Shows the responsive navigation menu on mobile.
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*/
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$("#header > #nav > ul > .icon").click(function () {
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$("#header > #nav > ul").toggleClass("responsive");
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});
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/**
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* Controls the different versions of the menu in blog post articles
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* for Desktop, tablet and mobile.
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*/
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if ($(".post").length) {
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var menu = $("#menu");
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var nav = $("#menu > #nav");
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var menuIcon = $("#menu-icon, #menu-icon-tablet");
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/**
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* Display the menu on hi-res laptops and desktops.
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*/
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if ($(document).width() >= 1440) {
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menu.css("visibility", "visible");
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menuIcon.addClass("active");
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}
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/**
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* Display the menu if the menu icon is clicked.
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*/
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menuIcon.click(function () {
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if (menu.css("visibility") === "hidden") {
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menu.css("visibility", "visible");
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menuIcon.addClass("active");
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} else {
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menu.css("visibility", "hidden");
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menuIcon.removeClass("active");
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}
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return false;
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});
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/**
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* Add a scroll listener to the menu to hide/show the navigation links.
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*/
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if (menu.length) {
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$(window).on("scroll", function () {
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var topDistance = menu.offset().top;
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// hide only the navigation links on desktop
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if (!nav.is(":visible") && topDistance < 50) {
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nav.show();
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} else if (nav.is(":visible") && topDistance > 100) {
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nav.hide();
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}
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// on tablet, hide the navigation icon as well and show a "scroll to top
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// icon" instead
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if (!$("#menu-icon").is(":visible") && topDistance < 50) {
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$("#menu-icon-tablet").show();
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$("#top-icon-tablet").hide();
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} else if (!$("#menu-icon").is(":visible") && topDistance > 100) {
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$("#menu-icon-tablet").hide();
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$("#top-icon-tablet").show();
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}
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});
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}
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/**
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* Show mobile navigation menu after scrolling upwards,
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* hide it again after scrolling downwards.
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*/
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if ($("#footer-post").length) {
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var lastScrollTop = 0;
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$(window).on("scroll", function () {
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var topDistance = $(window).scrollTop();
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if (topDistance > lastScrollTop) {
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// downscroll -> show menu
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$("#footer-post").hide();
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} else {
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// upscroll -> hide menu
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$("#footer-post").show();
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}
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lastScrollTop = topDistance;
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// close all submenu"s on scroll
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$("#nav-footer").hide();
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$("#toc-footer").hide();
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$("#share-footer").hide();
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// show a "navigation" icon when close to the top of the page,
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// otherwise show a "scroll to the top" icon
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if (topDistance < 50) {
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$("#actions-footer > #top").hide();
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} else if (topDistance > 100) {
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$("#actions-footer > #top").show();
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}
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});
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}
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}
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});
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