JSFiddle - React, Tailwind, and code Playground
by Valerie Ren
HTML
<select id='x'>
<option value='1'>'Vineet'</option>
<option value='2'>'Vivek'</option>
<option value='3'>'Madhu'</option>
</select>
JavaScript
myList = [];
$('#x option').each(function() {
myList.push($(this).val())
});
alert(myList.join(','));