Toward natural JavaScript syntax

2015-09-25 12:16:42 -06:00
parent d610b206f7
commit 0927c55b3c
40 changed files with 146 additions and 188 deletions
@@ -69,7 +69,7 @@ ol.interaction.DragRotate.handleDragEvent_ = function(mapBrowserEvent) {
  var offset = mapBrowserEvent.pixel;
  var theta =
      Math.atan2(size[1] / 2 - offset[1], offset[0] - size[0] / 2);
-  if (ol.isDef(this.lastAngle_)) {
+  if (this.lastAngle_ !== undefined) {
    var delta = theta - this.lastAngle_;
    var view = map.getView();
    var rotation = view.getRotation();