JSFiddle - React, Tailwind, and code Playground

by fresheyeball

JavaScript

function calculator(add, subtract) {

    var topNum =  2;//document.getElementById("top").value;
    var btmNum =  2; //document.getElementById("btm").value;
    
    this.add = add;
    this.subtract = subtract;
    this.answer = ans;
    var that = this;
    this.getAnswer = function() {
        return that.answer;
    }
    this.setAdd = function(topNum,btmNum){
        that.answer = Math.abs(topNum + btmNum); 
    }
 /*   this.setSubtract = function(topNum - btmNum) {
        answer = Math.abs(topNum - btmNum);
    }); */
     alert(this.answer);
}

window.onload = calculator;