JSFiddle - React, Tailwind, and code Playground

by Mark James

HTML

<div>here is you that we are you replacing</div>
<div>you you you</div>
<input id=idBut type=button value="replace @ with $" />

JavaScript

$("#idBut").click(function() {
    $("body").children().each(function() {
        $(this).html($(this).html().replace("you","me"));
    });
});