JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://www.lonewulf.eu/portfolio/beeracuda/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/gaming_banner/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/dentist/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/pinterest/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/mobile_repair/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/mediaplayer/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/sog/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/fissure/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/wikifishia/thumb.jpg"/>
<img src="http://www.lonewulf.eu/portfolio/movie_poster/thumb.jpg"/>

JavaScript

$('img').hide().one("load",function(){
    $(this).fadeIn(500);
}).each(function(){
    if(this.complete) $(this).trigger("load");
});