JSFiddle - React, Tailwind, and code Playground
HTML
<select id="1">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="mercedes">Mercedes</option>
</select>
<select id="2">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="mercedes">Mercedes</option>
</select>
JavaScript
$(document).ready(function() {
$('select').change(function() {
$('option[value=' + $(this).val() + ']').attr('disabled', 'disabled');
});
});