JSFiddle - React, Tailwind, and code Playground
HTML
<div class="element a"></div>
<div class="element b"></div>
<div class="element c"></div>
<div class="element d"></div>
CSS
.a, .b, .c, .d{
width: 100px;
height: 100px;
background-color: black;
display: inline-block;
}
.color{
background-color: red;
}
JavaScript
$('div.element').click(function(){
if ($(this).hasClass('color')){
$('div.element').removeClass('color');
} else {
$('div.element').removeClass('color');
$(this).addClass("color");
}
});