gistfile1.txt

function Chart(name){
    console.log('Yo new chart created');
    this.name = name;

    this.nonPrototypeFunc = function(){ 
        console.log('what up chart : ' + this.name + ' || this: ', this);
    };

    return this;
}

Chart.prototype.doStuff = function doStuff(){
    console.log('Doing stuff. Chart name: ' + this.name + ' || this context: ', this);
    return this;
}

var chart1 = new Chart('A');
var chart2 = new Chart('B');

console.log('Prototype funcs are same reference to func in memory: Are they the same?', chart1.doStuff === chart2.doStuff);
console.log('Non Prototype funcs are individual function objects. Are they the same?: ', chart1.nonPrototypeFunc === chart2.nonPrototypeFunc);


chart1.doStuff(); // this context is chart 1
chart2.doStuff.call(chart1); // this context is chart 1 - we're called doStuff, but passing in chart1 as the `this` context by using .call