I have the checkboxes with values leads,contacts and Blank and I want to hide the checkbox and lable with values Blank and Contacts I have tried as.but not able to hide the option.
$('#relatedto input').val('Blank').hide();
$('#relatedto input').val('Contacts').hide();
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id='relatedto'>
<label for="ms-opt-1"><input type="checkbox" title="Leads" id="ms-opt-1" value="Leads">Leads</label>
<label for="ms-opt-1"><input type="checkbox" title="Contacts" id="ms-opt-1" value="Contacts">Contacts</label>
<label for="ms-opt-1"><input type="checkbox" title="Blank" id="ms-opt-1" value="Blank">Blank</label>
</div>