JSFiddle - React, Tailwind, and code Playground

by KIRAN VARTHI

HTML

<select id="mark" name="mark">
  <option value="">--</option>
  <option value="BTech">B Tech</option>
  <option value="MTech">M Tech</option>
</select>
<select id="series" name="series">
  <option value="">--</option>
  <option value="BTech Option 1" class="BTech">BTech Option 1</option>
  <option value="BTech Option 2" class="BTech">BTech Option 2</option>
  <option value="BTech Option 3" class="BTech">BTech Option 3</option>
  <option value="MTech Option 1" class="MTech">MTech Option 1</option>
  <option value="MTech Option 2" class="MTech">MTech Option 2</option>
  <option value="MTech Option 3" class="MTech">MTech Option 3</option>
</select>

JavaScript

$(function() {
$("#series").chained("#mark");
});