JSFiddle - React, Tailwind, and code Playground

by brandonhorst

HTML

<div>here is * that we are * replacing</div>
<div>here is another * that we are replacing</div>
<input id=idBut type=button value="add class to *" />

CSS

.disclaimer {
    font-weight: bold;
    color: red;
}

JavaScript

$("#idBut").click(function() {
    $("body").children().each(function() {
        $(this).html($(this).html().replace(/\*/g,"<span class='disclaimer'>*</span>"));
    });
});