JSFiddle - React, Tailwind, and code Playground

by Qwerty_Wasd

HTML

<div><img class="one" src="https://dummyimage.com/200x200/000000/ffffff" alt=""></div>
<div><img class="two" src="https://dummyimage.com/200x200/e0e0e0/000000" alt=""></div>
<button>click</button>

CSS

div{border:2px solid red;display:inline-block;height:200px;width:200px;}
.focus{border:2px solid blue;}

JavaScript

$("img").click(function(){$(this).parent().toggleClass("focus");var src=[]; src[src.length]=function(){if($("img").hasClass('focus')) return $(this).attr("src"); else alert('no');}});
$("button").click(function(){});