JSFiddle - React, Tailwind, and code Playground

HTML

<select data-attr="dropdown" id="input1">
   <option value="Male" id="Male">Male</option>
   <option value="Female" id="Female">Female</option>
</select>

JavaScript

$(document).ready(function(){
   console.log($('#input1 option').size());
    console.log($('#input1 option').length);
});