JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" id="ho">Click Me</a>
<div class="hi"></div>

JavaScript

$('#ho').on('click', function(e){
    e.preventDefault();
    $('.hi').append('<input type="checkbox" id="isAgeSelected"/>');
})
    $(".hi").on('click',"input[type=checkbox]",function () {
      if(this.checked){
        alert('is checked')
      }
    })