JSFiddle - React, Tailwind, and code Playground

by stichoza

HTML

<script src="https://raw.github.com/Stichoza/GrayscaleJS/master/grayscale.js"></script>
<img src="http://cs307815.userapi.com/v307815533/515/aNz9sXdTbjU.jpg"
/>

JavaScript

$("img").grayscale(true);
$("img").hover(

function () {
    $(this).grayscale(false);
},

function () {
    $(this).grayscale(true);
});