JSFiddle - React, Tailwind, and code Playground

by zoldello

HTML

First Number: <input type="text" name="firstNumber" id="firstNumber"  /><br />
  <select name="operand">
   <option value="+">+</option>
   <option value="-">-</option>
   <option value="*">*</option>    
   </select><br />
  Second Number: <input type="text" name="secondNumber" /><br />
  <br /> Result: <textarea name="resultBox" rows="1" cols="1"></textarea> <br />
  <input type="button" value="Submit" maxlength=10 />

JavaScript

var firstNumberText = $('#firstNumber');
var secondNumber = $('#secondNumber');
var operandSelected = $('#operand');

alert(firstNumberText.val());

$('#resultBox').val() = y;