Create simple calculator in javascript

A simple calculator in javascript and html. This is the basic simple calculator in javascript which is made using a simple class in javascript. It also demonstrates how you can create a class for simple tasks and instantiate it.

HTML

<div id="calc">
    <input type="number" id="num1" placeholder="Enter a number"/>
    <select id="operator" >
        <option value="+">+</option>
        <option value="-">-</option>
        <option value="*">*</option>
        <option value="/">/</option>
    </select>
    <input type="number" id="num2" placeholder="Enter a number" />
    <button id="calc">=</button>
    <input type="number" id="result" placeholder="Result" />
</div>

Javascript

class Calculator{
  // Properties

  num1
  num2
  result

  num1Input
  num2Input
  resultInput
  operatorSelect

  // member functions

    constructor(){
        // initialization of the calculator
    }

    setEvents(){
        // set events on button
    }

    add(){
        // add numbers
    }
    subtract(){
        // subtract numbers
    }
    multiple(){
        // multiple numbers
    }
    divide(){
        // divide numbers
    }

    output(){
        // output the results
    }
}

For detailed tutorial on (this code) simple calculator in javascript, please follow this link:
https://10code.dev/javascript/a-simple-calculator-in-vanilla-javascript/