JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>

<ol>
  <li>List item 1</li>
  <li>List item 2</li>
  <li>List item 3</li>
</ol>

<button id="btn1">Append text</button>
<button id="btn2">Append list items</button>

JavaScript

myFunc = function(arg1, arg2){
 alert(arg1+arg2);
};
$(document).ready(function(){
    $("#btn1").click(function(){
        $("p").append(" <b>Appended text</b>.");
    });
	var x = 90;
    
    $("#btn2").click(function(){
        $("ol").append("<a onclick='myFunc("+x+", 23)'>Appended item</a>");
    });
});