JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div-hi"></div>
<div id="div-bye"></div>

<script type="text/javascript">
$(document).ready(function() { 
    setInterval(function() {
        $.ajax( 
        {
            url : '/echo/json/',
            type : 'post',
            success : function( resp ) 
            {
                $('#div-hi').html(resp);
                $('#div-bye').html(resp);
            }
        });       
    } , 1000);
});  
</script>