JSFiddle - React, Tailwind, and code Playground
HTML
<select>
<option>Odd</option>
<option>Even</option>
</select>
JavaScript
for (var a = 0; a < 10; a++) {
var d = document.createElement('input');
d.setAttribute('type','checkbox');
d.setAttribute('id',a);
document.body.appendChild(document.createElement('br'));
document.body.appendChild(d);
}
var ar = ['Odd','Even'];
ar['Odd'] = [1,3,5,7,9];
ar['Even'] = [0,2,4,6,8];
$('select').change(function() {
var t = $(this).val();
$.each(ar[t], function(key,value) {
$('#'+value).attr('checked',true);
});
});