JSFiddle - React, Tailwind, and code Playground

HTML

<input type="checkbox" class="test" />
<input type="checkbox" class="test" />
<input type="checkbox" class="test" />
<input type="checkbox" class="test" />
<input type="checkbox" class="test" />

JavaScript

$('.test').change(function(){
    if($('input.test').filter(':checked').length == 1)
        $('input.test:not(:checked)').attr('disabled', 'disabled');
    else
        $('input.test').removeAttr('disabled');
});