Two identical JavaScript dates aren't equal

Question

When I create two identical JavaScript Date objects and then compare them, it appears that they are not equal. How to I test if two JavaScript dates have the sa

Answer 1

I compare many kinds of values in a for loop, so I wasn't able to evaluate them by substracting, instead I coverted values to string before comparing

var a = [string1, date1, number1]
var b = [string2, date2, number2]
for (var i in a){
  if(a.toString() == b.toString()){
    // some code here
  }
}