Merge pull request #2450 from probins/events

Improve and standardise event docs

src/ol/interaction/draganddropinteraction.js

@@ -192,6 +192,10 @@ ol.interaction.DragAndDropEventType = {
 
 
 /**
+ * @classdesc
+ * Events emitted by {@link ol.interaction.DragAndDrop} instances are instances
+ * of this type.
+ *
  * @constructor
  * @extends {goog.events.Event}
  * @implements {oli.interaction.DragAndDropEvent}

src/ol/interaction/dragboxinteraction.js

@@ -42,7 +42,8 @@ ol.DragBoxEventType = {
 
 /**
  * @classdesc
- * Object representing a dragbox event.
+ * Events emitted by {@link ol.interaction.DragBox} instances are instances of
+ * this type.
  *
  * @param {string} type The event type.
  * @param {ol.Coordinate} coordinate The event coordinate.

src/ol/interaction/drawinteraction.js

@@ -44,6 +44,10 @@ ol.DrawEventType = {
 
 
 /**
+ * @classdesc
+ * Events emitted by {@link ol.interaction.Draw} instances are instances of
+ * this type.
+ *
  * @constructor
  * @extends {goog.events.Event}
  * @implements {oli.DrawEvent}