JSFiddle - React, Tailwind, and code Playground

by Nicholas Hazel

HTML

<div id="1">Hello world</div>
<div id="2">Hello world2</div>
<div id="15">Hello world2</div>

CSS

.foo {
    font-size:100px;
}

JavaScript

$(function(){
    $( "div" ).each(function( index ) {
        if($(this).attr('id') < 10){
            $(this).addClass('foo');
        }
    });
});