Merge pull request #140 from Genius/transition-listener

Listen for transitionend events
davidjbradshaw · Jan 18, 2015 · f3c98c0 · f3c98c0
2 parents d334649 + 6f3cf6c
commit f3c98c0
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/src/iframeResizer.contentWindow.js b/src/iframeResizer.contentWindow.js
@@ -158,6 +158,7 @@
 		if ( true === autoResize ) {
 			initWindowResizeListener();
 			initWindowClickListener();
+			initTransitionListener();
 			setupMutationObserver();
 		}
 		else {
@@ -243,6 +244,18 @@
 		});
 	}
 
+	function initTransitionListener(){
+		function onTransitionEnd(e){
+			if (e.propertyName === 'height' || e.propertyName === 'width') {
+				sendSize('transitionend','Transition end');
+			}
+		}
+		addEventListener(window,'transitionend', onTransitionEnd);
+		addEventListener(window,'webkitTransitionEnd', onTransitionEnd);
+		addEventListener(window,'oTransitionEnd',onTransitionEnd);
+		addEventListener(window,'otransitionend',onTransitionEnd);
+	}
+
 	function setupMutationObserver(){
 
 		var MutationObserver = window.MutationObserver || window.WebKitMutationObserver;