New upstream version 7.8.1upstream/7.8.1

1 files changed, 14 insertions, 7 deletions

diff --git a/bower_components/jquery/src/effects/Tween.js b/bower_components/jquery/src/effects/Tween.js
index 12eec55..33edf10 100644
--- a/bower_components/jquery/src/effects/Tween.js
+++ b/bower_components/jquery/src/effects/Tween.js
@@ -1,4 +1,4 @@
-define([
+define( [
 	"../core",
 	"../css"
 ], function( jQuery ) {
@@ -13,7 +13,7 @@ Tween.prototype = {
 	init: function( elem, options, prop, end, easing, unit ) {
 		this.elem = elem;
 		this.prop = prop;
-		this.easing = easing || "swing";
+		this.easing = easing || jQuery.easing._default;
 		this.options = options;
 		this.start = this.now = this.cur();
 		this.end = end;
@@ -59,8 +59,10 @@ Tween.propHooks = {
 		get: function( tween ) {
 			var result;
 
-			if ( tween.elem[ tween.prop ] != null &&
-				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
+			// Use a property on the element directly when it is not a DOM element,
+			// or when there is no matching style property that exists.
+			if ( tween.elem.nodeType !== 1 ||
+				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
 				return tween.elem[ tween.prop ];
 			}
 
@@ -69,15 +71,19 @@ Tween.propHooks = {
 			// so, simple values such as "10px" are parsed to Float.
 			// complex values such as "rotate(1rad)" are returned as is.
 			result = jQuery.css( tween.elem, tween.prop, "" );
+
 			// Empty strings, null, undefined and "auto" are converted to 0.
 			return !result || result === "auto" ? 0 : result;
 		},
 		set: function( tween ) {
+
 			// use step hook for back compat - use cssHook if its there - use .style if its
 			// available and use plain properties where available
 			if ( jQuery.fx.step[ tween.prop ] ) {
 				jQuery.fx.step[ tween.prop ]( tween );
-			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
+			} else if ( tween.elem.nodeType === 1 &&
+				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
+					jQuery.cssHooks[ tween.prop ] ) ) {
 				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
 			} else {
 				tween.elem[ tween.prop ] = tween.now;
@@ -103,7 +109,8 @@ jQuery.easing = {
 	},
 	swing: function( p ) {
 		return 0.5 - Math.cos( p * Math.PI ) / 2;
-	}
+	},
+	_default: "swing"
 };
 
 jQuery.fx = Tween.prototype.init;
@@ -111,4 +118,4 @@ jQuery.fx = Tween.prototype.init;
 // Back Compat <1.8 extension point
 jQuery.fx.step = {};
 
-});
+} );