JSFiddle - React, Tailwind, and code Playground
by robert
HTML
<select id="transactionType">
<option value="ALLOC">ALLOC</option>
<option value="LOAD1">LOAD1</option>
<option value="LOAD2">LOAD2</option>
</select>
JavaScript
$('#transactionType').attr({
'multiple': true,
'size' : 10
});