JSFiddle - React, Tailwind, and code Playground
HTML
<div id="lazyload">
<div class="h">
<img src="http://www.gotowallpapers.com/wallpapers/allimg/c110224/12b53613C4560-33J3.jpg" />
<img src="http://www.free-blackberrythemes.com/uploads/allimg/100203/1-1002031S921.jpg" />
<img src="http://www.gotowallpapers.com/wallpapers/allimg/c100509/12I4142120Z-25396.jpg" />
<img src="http://www.umnet.com/pic/diy/screensaver/6%5CSplash-320x240--65113.jpg" />
</div>
</div>
CSS
#lazyload{width:320px; height:240px; overflow-x:scroll; overflow-y:hidden;}
.h{width:3000px; height:240px;}
img{float:left}
JavaScript
$("img").lazyload({ placeholder : "http://hipsterjesus.com/assets/images/ajax_spinner.gif" });