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Remove goog.isDefAndNotNull() from deviceorientation.js

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This commit is contained in:
Tim Schaub
2015-09-29 09:39:19 -06:00
parent b48cabee28
commit 5acf9023d0
1 changed files with 4 additions and 5 deletions
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9
src/ol/deviceorientation.js
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@@ -114,24 +114,23 @@ ol.DeviceOrientation.prototype.disposeInternal = function() {
ol.DeviceOrientation.prototype.orientationChange_ = function(browserEvent) {
var event = /** @type {DeviceOrientationEvent} */
(browserEvent.getBrowserEvent());
if (goog.isDefAndNotNull(event.alpha)) {
if (event.alpha !== null) {
var alpha = goog.math.toRadians(event.alpha);
this.set(ol.DeviceOrientationProperty.ALPHA, alpha);
// event.absolute is undefined in iOS.
if (goog.isBoolean(event.absolute) && event.absolute) {
this.set(ol.DeviceOrientationProperty.HEADING, alpha);
} else if (goog.isDefAndNotNull(event.webkitCompassHeading) &&
goog.isDefAndNotNull(event.webkitCompassAccuracy) &&
} else if (goog.isNumber(event.webkitCompassHeading) &&
event.webkitCompassAccuracy != -1) {
var heading = goog.math.toRadians(event.webkitCompassHeading);
this.set(ol.DeviceOrientationProperty.HEADING, heading);
}
}
if (goog.isDefAndNotNull(event.beta)) {
if (event.beta !== null) {
this.set(ol.DeviceOrientationProperty.BETA,
goog.math.toRadians(event.beta));
}
if (goog.isDefAndNotNull(event.gamma)) {
if (event.gamma !== null) {
this.set(ol.DeviceOrientationProperty.GAMMA,
goog.math.toRadians(event.gamma));
}