From a44dc2f9141c0c1093845e541a6ae919fa24d080 Mon Sep 17 00:00:00 2001 From: Michael Rose Date: Fri, 22 Mar 2019 16:01:28 -0400 Subject: [PATCH] Replace jQuery Smooth Scroll with Smooth Scroll + Gumshoe (#2082) * Replace jQuery Smooth Scroll with Smooth Scroll + Gumshoe * Change smooth scrolling speed * Set maximum smooth scroll duration * Remove Font Awesome CSS Ppseudo elements attribute from JS script Close #2050, close #2075 --- _includes/scripts.html | 2 +- assets/js/_main.js | 91 +-- assets/js/main.min.js | 5 +- assets/js/plugins/gumshoe.js | 482 +++++++++++++ assets/js/plugins/jquery.smooth-scroll.min.js | 9 - assets/js/plugins/smooth-scroll.js | 632 ++++++++++++++++++ package.json | 2 +- test/_posts/2016-02-24-welcome-to-jekyll.md | 4 +- 8 files changed, 1149 insertions(+), 78 deletions(-) create mode 100644 assets/js/plugins/gumshoe.js delete mode 100644 assets/js/plugins/jquery.smooth-scroll.min.js create mode 100644 assets/js/plugins/smooth-scroll.js diff --git a/_includes/scripts.html b/_includes/scripts.html index fffbc72fc0ed..12340ce3eded 100644 --- a/_includes/scripts.html +++ b/_includes/scripts.html @@ -9,7 +9,7 @@ {% endfor %} {% else %} - + {% endif %} {% if site.search == true or page.layout == "search" %} diff --git a/assets/js/_main.js b/assets/js/_main.js index 39ee5fbaaba9..f231863443ea 100644 --- a/assets/js/_main.js +++ b/assets/js/_main.js @@ -5,13 +5,15 @@ $(document).ready(function() { // Sticky footer var bumpIt = function() { - $("body").css("margin-bottom", $(".page__footer").outerHeight(true)); - }; + $("body").css("margin-bottom", $(".page__footer").outerHeight(true)); + }; bumpIt(); - $(window).resize(jQuery.throttle(250, function() { - bumpIt(); - })); + $(window).resize( + jQuery.throttle(250, function() { + bumpIt(); + }) + ); // FitVids init $("#main").fitVids(); @@ -64,65 +66,30 @@ $(document).ready(function() { }); // Smooth scrolling - - // Bind popstate event listener to support back/forward buttons. - var smoothScrolling = false; - $(window).bind("popstate", function (event) { - $.smoothScroll({ - scrollTarget: decodeURI(location.hash), - offset: -20, - beforeScroll: function() { smoothScrolling = true; }, - afterScroll: function() { smoothScrolling = false; } - }); + var scroll = new SmoothScroll('a[href*="#"]', { + offset: 20, + speed: 400, + speedAsDuration: true, + durationMax: 500 }); - // Override clicking on links to smooth scroll - $('a[href*="#"]').bind("click", function (event) { - if (this.pathname === location.pathname && this.hash) { - event.preventDefault(); - history.pushState(null, null, this.hash); - $(window).trigger("popstate"); - } + + // Gumshoe scroll spy init + var spy = new Gumshoe("nav.toc a", { + // Active classes + navClass: "active", // applied to the nav list item + contentClass: "active", // applied to the content + + // Nested navigation + nested: false, // if true, add classes to parents of active link + nestedClass: "active", // applied to the parent items + + // Offset & reflow + offset: 20, // how far from the top of the page to activate a content area + reflow: true, // if true, listen for reflows + + // Event support + events: true // if true, emit custom events }); - // Smooth scroll on page load if there is a hash in the URL. - if (location.hash) { - $(window).trigger("popstate"); - } - - // Scrollspy equivalent: update hash fragment while scrolling. - $(window).scroll(jQuery.throttle(250, function() { - // Don't run while smooth scrolling (from clicking on a link). - if (smoothScrolling) return; - var scrollTop = $(window).scrollTop() + 20 + 1; // 20 = offset - var links = []; - $("nav.toc a").each(function() { - var link = $(this); - var href = link.attr("href"); - if (href && href[0] == "#") { - var element = $(href); - links.push({ - link: link, - href: href, - top: element.offset().top - }); - link.removeClass('active'); - } - }); - for (var i = 0; i < links.length; i++) { - var top = links[i].top; - var bottom = (i < links.length - 1 ? links[i+1].top : Infinity); - if (top <= scrollTop && scrollTop < bottom) { - // Mark all ancestors as active - links[i].link.parents("li").children("a").addClass('active'); - if (links[i].href !== decodeURI(location.hash)) { - history.replaceState(null, null, links[i].href); - } - return; - } - } - if ('#' !== location.hash) { - history.replaceState(null, null, '#'); - } - })); // add lightbox class to all image links $( diff --git a/assets/js/main.min.js b/assets/js/main.min.js index af396493ca0f..0e60ef5a9b32 100755 --- a/assets/js/main.min.js +++ b/assets/js/main.min.js @@ -3,7 +3,4 @@ * Copyright 2013-2019 Michael Rose - mademistakes.com | @mmistakes * Licensed under MIT */ -!function(e,t){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):function(e){if(!e.document)throw new Error("jQuery requires a window with a document");return t(e)}:t(e)}("undefined"!=typeof window?window:this,function(e,t){"use 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