Calculate spike from range

by Arjan Haverkamp

JavaScript

// Check for all ascending
function isHumiditySpike(humidity) {
	var val = 0, isSpike = true;
  for (var ts in humidity) {
     if (humidity[ts] > val) {
        val = humidity[ts];
     }
     else {
        isSpike = false;
        break;
     }
  }
	return isSpike;
}
var humidity = {
'16:57' : 39,
'16:58' : 40,
'16:59' : 41,
'17:00' : 44,
'17:02' : 45
}

alert(isHumiditySpike(humidity));