JSFiddle - React, Tailwind, and code Playground
HTML
<select id="pageSizeOptions">
<option value="#"></option>
<option value="&PageSize=10">10</option>
<option value="&PageSize=20">20</option>
<option value="&PageSize=30">30</option>
<option value="&PageSize=40">40</option>
<option value="&PageSize=50">50</option>
</select>
JavaScript
$("#pageSizeOptions").change(function () {
var test= ('?ViewAction=View&ObjectID=1710211').replace(/&/g, '&') + $(this).val();
alert(test);
});