今天,我想與大家分享一些專門為網格布局的圖像制作的很酷的 CSS 加載動畫效果。您可以把這些效果用在你的作品集,博客或任何你想要的網頁中。設置很簡單。我們使用了下面這些工具庫來實現這個效果:
- Normalize.css 來替代傳統的 CSS 復位;
- ZURB Foundation 創建具有響應式的網格;
- Masonry 創建一個動態的網格布局;
- imagesLoaded 檢查是否已加載圖像;
- Infinite Scroll 加載更多圖片並追加到畫廊。
現在,讓我們來看看一些實際的代碼,這應該是大家最想知道的!
HTML 代碼
其實 HTML 代碼都是很簡單的,復雜和創意的部分在 CSS。代碼如下:
<div class="row"> <div class="large-12 columns main"> <ul class="small-block-grid-2 medium-block-grid-3 large-block-grid-3 masonry"> <li class="masonry-item"><a target="_blank" href="#"><img src="images/01.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/02.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/03.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/04.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#/"><img src="images/05.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/06.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/07.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/08.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/09.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/10.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/11.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/12.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#/"><img src="images/13.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/14.jpg" alt="" /></a></li> <li class="masonry-item"><a target="_blank" href="#"><img src="images/15.jpg" alt="" /></a></li> </ul> <ul class="pagination"> <li><a class="next" href="index-02.php">Next Page</a></li> </ul> <div class="loading"></div> </div><!-- End .main --> </div><!-- End .row -->
CSS 代碼
CSS 部分主要是動畫效果,我們以 tada 效果為例:
@keyframes tada { 0% { -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); transform: scale(1); } 10%, 20% { -webkit-transform: scale(.8) rotate(-2deg); -moz-transform: scale(.8) rotate(-2deg); -ms-transform: scale(.8) rotate(-2deg); -o-transform: scale(.8) rotate(-2deg); transform: scale(.8) rotate(-2deg); } 30%, 50%, 70%, 90% { -webkit-transform: scale(1.04) rotate(2deg); -moz-transform: scale(1.04) rotate(2deg); -ms-transform: scale(1.04) rotate(2deg); -o-transform: scale(1.04) rotate(2deg); transform: scale(1.04) rotate(2deg); } 40%, 60%, 80% { -webkit-transform: scale(1.04) rotate(-2deg); -moz-transform: scale(1.04) rotate(-2deg); -ms-transform: scale(1.04) rotate(-2deg); -o-transform: scale(1.04) rotate(-2deg); transform: scale(1.04) rotate(-2deg); } 100% { -webkit-transform: scale(1) rotate(0); -moz-transform: scale(1) rotate(0); -ms-transform: scale(1) rotate(0); -o-transform: scale(1) rotate(0); transform: scale(1) rotate(0); } } .tada { -webkit-animation-name: tada; -moz-animation-name: tada; animation-name: tada; }
jQuery
當圖像被加載進來后,我們給圖像添加上 CSS 效果,然后我們找到並顯示該項目,最后會刷新 Masonry 布局。當用戶滾動頁面的時候,無限滾動插件將裝載更多的圖像並重復前面的步驟。代碼如下:
jQuery(document) .ready(function($) { // Replace "tada" with an effect from the "effects.css" file. var effect = 'animate tada'; var masonry_selector = '.masonry'; var masonry_item_selector = '.masonry-item'; // Initialize Masonry. var $masonry = $(masonry_selector) .masonry({ itemSelector: masonry_item_selector }); // Find and hide the items. var $masonry_items = $masonry .find(masonry_item_selector) .hide(); // Wait for the images to load. $masonry .imagesLoaded() // An image has been loaded. .progress(function(instance, image) { // Add the effect. var $image = $(image.img) .addClass(effect); // Find and show the item. var $item = $image .parents(masonry_item_selector) .show(); // Lay out Masonry. $masonry .masonry(); }); // Load more items. $masonry .infinitescroll({ navSelector: '.pagination', nextSelector: '.pagination .next', itemSelector: masonry_item_selector, loading: { finishedMsg: 'No more pages to load.', img: 'images/loader.gif', msgText: 'Loading the next page.', selector: '.loading' } }, function(items, data, url) { var $items = $(items) .hide() .imagesLoaded() .progress(function(instance, image) { var $image = $(image.img) .addClass(effect); var $item = $image .parents(masonry_item_selector) .addClass('infinite-scroll-item') .show(); $masonry .masonry('appended', $item); }); }); });
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