JSFiddle - React, Tailwind, and code Playground

JavaScript

Apple = function() {
    this.price = 17
    
    this.cutOpen = function() {
         
        console.log(this.price);
        countSeeds();
        
        function countSeeds() {
            console.log(this.price);
        }
    }        
}


var apple = new Apple();
apple.cutOpen();