JSFiddle - React, Tailwind, and code Playground

HTML

<label>
    <input type='checkbox' checked="checked" />
    CLICK ME....
</label>

JavaScript

$("label").on("click",function(){

    $.each($(this).children("input[type='checkbox']"), function(index, value){
        $(value).click(function(e) {
            e.stopPropagation();
        });

     if ($(value).is(':checked'))
            {
                alert("checked");
                return false;
            }else
            {
                alert("not checked");
                return false;
            }
    }) 
});