JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrap3">
lorem lorem lorem
<div class="inside3 ed" contentEditable>ipsum ipsum ipsum</div>
</div>

<div id="btnsave">Save</div>

JavaScript

$("#btnsave").click(function(){
     $('.lastEdited').text();
     alert($('.lastEdited').text())
});
$("div[contentEditable]").click(function(){
		$("div[contentEditable]").removeClass('lastEdited');
    $(this).addClass('lastEdited');
});