Round timecodes to 3 decimal places

mbuttu · Feb 17, 2012 · 49063c6 · 49063c6
1 parent 696a6d9
commit 49063c6
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/butter/src/core/trackevent.js b/butter/src/core/trackevent.js
@@ -16,8 +16,14 @@
           popcornOptions = options.popcornOptions || {
             start: that.start,
             end: that.end
+          },
+          round = function( number, numberOfDecimalPlaces ) {
+            return Math.round( number * ( Math.pow( 10, numberOfDecimalPlaces ) ) ) / Math.pow( 10, numberOfDecimalPlaces );
           };
 
+      popcornOptions.start = round( popcornOptions.start, 3 );
+      popcornOptions.end = round( popcornOptions.end, 3 );
+
       em.apply( "TrackEvent", this );
 
       this.update = function( updateOptions ) {
@@ -26,6 +32,12 @@
             popcornOptions[ prop ] = updateOptions[ prop ];
           } //if
         } //for
+        if ( popcornOptions.start ) {
+          popcornOptions.start = round( popcornOptions.start, 3 );
+        }
+        if ( popcornOptions.end ) {
+          popcornOptions.end = round( popcornOptions.end, 3 );
+        }
         em.dispatch( "trackeventupdated", that );
       }; //update