small utils file

dschwen · Feb 8, 2013 · befe89d · befe89d
1 parent 9ee21f0
commit befe89d
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/utils.js b/utils.js
@@ -0,0 +1,14 @@
+/**
+ * Provides requestAnimationFrame in a cross browser way.
+ */
+window.requestAnimFrame = (function() {
+  return window.requestAnimationFrame ||
+         window.webkitRequestAnimationFrame ||
+         window.mozRequestAnimationFrame ||
+         window.oRequestAnimationFrame ||
+         window.msRequestAnimationFrame ||
+         function(/* function FrameRequestCallback */ callback, /* DOMElement Element */ element) {
+           window.setTimeout(callback, 1000/60);
+         };
+})();
+