JSFiddle - React, Tailwind, and code Playground

HTML

<div id="mydiv">

<p><a href="a.html" class="mdialog" name="mine" title="mine" >existing link</a></p>

<button>Insert a new paragraph with anchor element after this button</button>
</div>

JavaScript

$("button").click(function(){
        $('<a href="a.html" class="mdialog" name="mine" title="mine" >new link</a>').insertAfter("button");
    });
    $("#mydiv").on("click",".mdialog",function(){
      alert("I'm clicked"); // li
      return false;
    });