🛠 refactor childUIPointerDown bind. metafizzy#440, metafizzy#422

desandro · desandro · commit 17ced813cc0f · 2016-08-17T16:10:48.000-04:00
diff --git a/js/page-dots.js b/js/page-dots.js
@@ -48,9 +48,9 @@ PageDots.prototype._create = function() {
   this.holder.className = 'flickity-page-dots';
   // create dots, array of elements
   this.dots = [];
-  // tap
+  // events
   this.on( 'tap', this.onTap );
-
+  this.on( 'pointerDown', this.parent.childUIPointerDown.bind( this.parent ) );
 };
 
 PageDots.prototype.activate = function() {
@@ -151,10 +151,6 @@ proto._createPageDots = function() {
   this.on( 'cellChange', this.updatePageDots );
   this.on( 'resize', this.updatePageDots );
   this.on( 'deactivate', this.deactivatePageDots );
-
-  this.pageDots.on( 'pointerDown', function( event ) {
-    this.childUIPointerDown( event );
-  }.bind( this ));
 };
 
 proto.activatePageDots = function() {
diff --git a/js/prev-next-button.js b/js/prev-next-button.js
@@ -64,16 +64,10 @@ PrevNextButton.prototype._create = function() {
   // create arrow
   var svg = this.createSVG();
   element.appendChild( svg );
-  // update on select
-  this.parent.on( 'select', function() {
-    this.update();
-  }.bind( this ));
-  // tap
+  // events
   this.on( 'tap', this.onTap );
-  // pointerDown
-  this.on( 'pointerDown', function onPointerDown( event ) {
-    this.parent.childUIPointerDown( event );
-  }.bind( this ));
+  this.parent.on( 'select', this.update.bind( this ) );
+  this.on( 'pointerDown', this.parent.childUIPointerDown.bind( this.parent ) );
 };
 
 PrevNextButton.prototype.activate = function() {
