JSFiddle - React, Tailwind, and code Playground

HTML

<div id="editor" class="wysihtml5-editor" contenteditable="true">
  Lorem <span contenteditable="false"><span class="js-selected-text" contenteditable="true">Ipusum</span></span> dolo solo polo</div>

JavaScript

// This works
$('#editor').on('keyup change', function(){
  console.log('keyup event works on Parent');
});

// This doesn't do anything
$('#editor').on('keyup change', '.js-selected-text', function(e){
  console.log('How to make keyup event work for child');
  e.stopPropagation();
});