JSFiddle - React, Tailwind, and code Playground

HTML

<select name="options[2]" id="select_2">
    <option value="">-- Please Select --</option>
    <option value="6" price="0">100 </option>
    <option value="7" price="0">125 </option>
    <option value="8" price="0">150 </option>
    <option value="9" price="0">175 </option>
    <option value="10" price="0">200 </option>
    <option value="3" price="0">25 </option>
    <option value="4" price="0">50 </option>
    <option value="5" price="0">75 </option>
</select>

JavaScript

$(document).ready(function() {
    $('select#select_2').change(function() {
    	var selectedText = $(this).find('option:selected').text();
    	alert(selectedText);
    });
});