JSFiddle - React, Tailwind, and code Playground

HTML

<input type="radio" name="myRadio" id="post-format-video" >post format
<input type="radio" name="myRadio" id="transfer">Transfer
    <div id="postbox-container-2" class='toggleMe'>I am post format div</div>
    <div id="transferContent" class='toggleMe'> I am transfer div</div>

JavaScript

$(document).ready(function() {
   // $('#postbox-container-2').hide();
   $('.toggleMe').hide();    
    var toToggle='';
    $('input:radio[name=myRadio]').change(function() {
        if (toToggle){
        $(toToggle).hide();
        }
        var selector;
        if ($(this).attr('id').indexOf('post-format-video')!=-1){
        selector='#postbox-container-2';
        }else{
            selector='#'+$(this).attr('id')+'Content';
        }
       
            $(selector).toggle();     
            toToggle=selector;       
    });
});