JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<input type="checkbox" name="relocation[]" class="relocation" value="Yes" checked="checked">
<input type="checkbox" name="relocation[]" class="relocation" value="No"  checked="checked">
<input type="checkbox" name="relocation[]" class="relocation" value="Both" >

JavaScript

$( ".relocation:checked" ).each(function(i,v){
  alert(v.value)
});