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-rw-r--r--static/js/src/util.js12
1 files changed, 12 insertions, 0 deletions
diff --git a/static/js/src/util.js b/static/js/src/util.js
index fdfd1c9..814c81b 100644
--- a/static/js/src/util.js
+++ b/static/js/src/util.js
@@ -78,3 +78,15 @@ function timeFunc(f){
// console.log((new Date().getTime()) - start + " msecs");
return res;
}
+
+window.requestAnimFrame = (function(){
+ return window.requestAnimationFrame ||
+ window.webkitRequestAnimationFrame ||
+ window.mozRequestAnimationFrame ||
+ window.oRequestAnimationFrame ||
+ window.msRequestAnimationFrame ||
+ function( callback ){
+ window.setTimeout(callback, 1000 / 60);
+ };
+})();
+