JSFiddle - React, Tailwind, and code Playground
HTML
<img src="http://64.239.71.58/uploads/facebook-icon_150.png" data-srcfirst="http://64.239.71.58/uploads/facebook-icon_150.png" data-srcsecond="http://bluemedispa.ca/wp-content/uploads/2014/06/TwitterIcon_small1.png" />
JavaScript
$('img').click(function(){
var loaded = $(this).attr('src')
var first = $(this).data('srcfirst')
var second = $(this).data('srcsecond')
if(loaded == first){
$(this).attr('src' , second)
} else {
$(this).attr('src' , first)
}
})