wlmeurer

/*function roundNumber(number, decimalPlaces) {
                    var decimals = number.toString().split('.')[1];
                    if (!decimalPlaces) return number;
                    if (!decimals || decimals.length < decimalPlaces) return parseFloat(number);

                    var originalNumDecimalPlaces = number.toString().split('.')[1].length,
                        newNumber = number * Math.pow(10, originalNumDecimalPlaces);

                    for (var i = originalNumDecimalPlaces; i > decimalPlaces; i--) {
                        newNumber = Math.round(newNumber / 10);

wlmeurer

var Person = (function(){
  // all of the Person class definition is encapsulated in this closure
  
  // private, class variable
  var store = [];
  
  // constructor
  var PersonClass = function(name){
    this.name = name;
    store.push(tfhis);

wlmeurer

var arr = [];
for(var i=0;i<3;i++){
  arr.push(i);
  if(i==2)arr='blah';
  console.log('foo',arr);
}

/*
(2) foo [0,1,2]
foo blah