diff --git a/_data/assets/cross_origin.yml b/_data/assets/cross_origin.yml index 30b40fb..a3a8dfb 100644 --- a/_data/assets/cross_origin.yml +++ b/_data/assets/cross_origin.yml @@ -49,8 +49,8 @@ magnific-popup: css: https://cdn.jsdelivr.net/npm/magnific-popup@1.1.0/dist/magnific-popup.min.css js: https://cdn.jsdelivr.net/npm/magnific-popup@1.1.0/dist/jquery.magnific-popup.min.js -lozad: - js: https://cdn.jsdelivr.net/npm/lozad/dist/lozad.min.js +lazysizes: + js: https://cdn.jsdelivr.net/npm/lazysizes@5.3.2/lazysizes.min.js clipboard: js: https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js diff --git a/_data/assets/self_host.yml b/_data/assets/self_host.yml index b6410a4..817c78e 100644 --- a/_data/assets/self_host.yml +++ b/_data/assets/self_host.yml @@ -38,8 +38,8 @@ magnific-popup: css: /assets/lib/magnific-popup-1.1.0/magnific-popup.css js: /assets/lib/magnific-popup-1.1.0/jquery.magnific-popup.min.js -lozad: - js: /assets/lib/lozad-1.16.0/lozad.min.js +lazysizes: + js: /assets/lib/lazysizes-5.3.2/lazysizes.min.js clipboard: js: /assets/lib/clipboard-2.0.9/clipboard.min.js diff --git a/_includes/js-selector.html b/_includes/js-selector.html index 4285ff9..c760968 100644 --- a/_includes/js-selector.html +++ b/_includes/js-selector.html @@ -15,12 +15,11 @@ {% if page.layout == 'post' or page.layout == 'page' %} {% assign _urls = site.data.assets[origin].magnific-popup.js - | append: ',' | append: site.data.assets[origin].lozad.js + | append: ',' | append: site.data.assets[origin].lazysizes.js | append: ',' | append: site.data.assets[origin].clipboard.js %} {% include jsdelivr-combine.html urls=_urls %} - {% endif %} {% if page.layout == 'home' diff --git a/_includes/refactor-content.html b/_includes/refactor-content.html index d2e27b3..4425712 100644 --- a/_includes/refactor-content.html +++ b/_includes/refactor-content.html @@ -115,7 +115,14 @@ {% endunless %} - + + + {% if _left contains 'class=' %} + {% assign _left = _left | replace: 'class="', 'class="lazyload ' %} + {% else %} + {% assign _left = _left | replace: 'src=', 'class="lazyload" src=' %} + {% endif %} + {% assign _left = _left | replace: 'src=', 'data-src=' %} {% endif %} diff --git a/_javascript/utils/img-extra.js b/_javascript/utils/img-extra.js index 528f867..e371244 100644 --- a/_javascript/utils/img-extra.js +++ b/_javascript/utils/img-extra.js @@ -1,6 +1,5 @@ /** - Lazy load images (https://github.com/ApoorvSaxena/lozad.js) - and popup when clicked (https://github.com/dimsemenov/Magnific-Popup) + Set up image popup stuff (https://github.com/dimsemenov/Magnific-Popup) */ $(function () { @@ -10,12 +9,6 @@ $(function () { return; } - /* lazy loading */ - - const imgList = document.querySelectorAll(`${IMG_SCOPE} img[data-src]`); - const observer = lozad(imgList); - observer.observe(); - /* popup */ $(`${IMG_SCOPE} p > img[data-src], ${IMG_SCOPE} img[data-src].preview-img`).each( diff --git a/_sass/addon/commons.scss b/_sass/addon/commons.scss index 4e55dfb..bdbd192 100644 --- a/_sass/addon/commons.scss +++ b/_sass/addon/commons.scss @@ -183,22 +183,17 @@ i { /* fontawesome icons */ } } -@-webkit-keyframes fade-in { - from { opacity: 0; } - to { opacity: 1; } -} - -@keyframes fade-in { - from { opacity: 0; } - to { opacity: 1; } -} - img[data-src] { margin: 0.5rem 0; - &[data-loaded="true"] { - -webkit-animation: fade-in linear 0.5s; - animation: fade-in linear 0.5s; + &.lazyload, + &.lazyloading { + opacity: 0; + } + + &.lazyloaded { + opacity: 1; + transition: opacity 0.5s; } &.left { diff --git a/_sass/layout/post.scss b/_sass/layout/post.scss index 5d9c0f9..2fea727 100644 --- a/_sass/layout/post.scss +++ b/_sass/layout/post.scss @@ -30,7 +30,7 @@ img.preview-img { margin: 0; border-radius: 6px; - &.bg[data-loaded="true"] { + &.bg { background: var(--preview-img-bg); } } diff --git a/assets/js/dist/page.min.js b/assets/js/dist/page.min.js index 235b74f..cd90722 100644 --- a/assets/js/dist/page.min.js +++ b/assets/js/dist/page.min.js @@ -3,4 +3,4 @@ * © 2019 Cotes Chung * MIT Licensed */ -$(function(){$(window).scroll(()=>{50<$(this).scrollTop()&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$(".mode-toggle").click(e=>{e=$(e.target);(e.prop("tagName")==="button".toUpperCase()?e:e.parent()).blur(),flipMode()})});const ScrollHelper=function(){const e=$("body"),t="data-topbar-visible",o=$("#topbar-wrapper").outerHeight();let r=0,a=!1,l=!1;return{hideTopbar:()=>e.attr(t,!1),showTopbar:()=>e.attr(t,!0),addScrollUpTask:()=>{r+=1,a=a||!0},popScrollUpTask:()=>--r,hasScrollUpTask:()=>0!0===a,unlockTopbar:()=>a=!1,getTopbarHeight:()=>o,orientationLocked:()=>!0===l,lockOrientation:()=>l=!0,unLockOrientation:()=>l=!1}}();$(function(){const 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-$(function(){$(window).scroll(()=>{50<$(this).scrollTop()&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$(".mode-toggle").click(t=>{t=$(t.target);(t.prop("tagName")==="button".toUpperCase()?t:t.parent()).blur(),flipMode()})});const ScrollHelper=function(){const t=$("body"),e="data-topbar-visible",o=$("#topbar-wrapper").outerHeight();let a=0,r=!1,l=!1;return{hideTopbar:()=>t.attr(e,!1),showTopbar:()=>t.attr(e,!0),addScrollUpTask:()=>{a+=1,r=r||!0},popScrollUpTask:()=>--a,hasScrollUpTask:()=>0!0===r,unlockTopbar:()=>r=!1,getTopbarHeight:()=>o,orientationLocked:()=>!0===l,lockOrientation:()=>l=!0,unLockOrientation:()=>l=!1}}(),LocaleHelper=($(function(){const 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