don't disable SVG animations in Firefox and Opera (closes #67)

matthieua · May 10, 2014 · 59a7241 · 59a7241
1 parent d7c8b23
commit 59a7241
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Showing 3 changed files with 15 additions and 6 deletions.
diff --git a/dist/wow.js b/dist/wow.js
diff --git a/dist/wow.min.js b/dist/wow.min.js
diff --git a/src/wow.coffee b/src/wow.coffee
@@ -120,9 +120,13 @@ class @WOW
 
   animationName: (box) ->
     try
-      @vendorCSS(box, 'animation-name')?.cssText
+      animationName = @vendorCSS(box, 'animation-name').cssText
     catch # Opera, fall back to plain property value
-      window.getComputedStyle(box).getPropertyValue('animation-name') or 'none'
+      animationName = window.getComputedStyle(box).getPropertyValue('animation-name')
+    if animationName is 'none'
+      ''  # SVG/Firefox, unable to get animation name?
+    else
+      animationName
 
   cacheAnimationName: (box) ->
     # https://bugzilla.mozilla.org/show_bug.cgi?id=921834