JSFiddle - React, Tailwind, and code Playground

HTML

<a class="no" href="data:text/plain,Navigated">Without namespace</a>
<a class="yes" href="data:text/plain,Navigated">With namespace</a>
<a href="data:text/plain,Navigated">Unhandled</a>

CSS

a:after {
  content: "";
  display: block;
}

JavaScript

$(document).off('click').on('click', 'a.no', function(e){
  e.preventDefault();
  alert('click 1')
});

$(document).off('click.myNameSpace').on('click.myNameSpace', 'a.yes', function(e){
  e.preventDefault();
  alert('click 2')
});