jQuery8种不同的瀑布流懒加载loading效果

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                <li><a href="#"><img src="/api/jq/5733e33ac28cb/images/5.jpg"></a></li>
                <li><a href="#"><img src="/api/jq/5733e33ac28cb/images/2.jpg"></a></li>
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        <script src="/api/jq/5733e33ac28cb/js/masonry.pkgd.min.js"></script>
        <script src="/api/jq/5733e33ac28cb/js/imagesloaded.js"></script>
        <script src="/api/jq/5733e33ac28cb/js/classie.js"></script>
        <script src="/api/jq/5733e33ac28cb/js/AnimOnScroll.js"></script>
        <script>
            new AnimOnScroll(document.getElementById(‘grid‘), {
                minDuration: 0.4,
                maxDuration: 0.7,
                viewportFactor: 0.2
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