JSFiddle - React, Tailwind, and code Playground

HTML

<div id="test" ></div>

JavaScript

function A()
{
    this.ini = function()
    {
        $('#test').html('<button id="click" >Hi</button>');
    }    
    
    $(document).on('click', '#click',function(){
        alert('Hi');
    });
}
var a = new A();
a.ini();