add callback support (closes matthieua#149)

nonghinh · Jan 14, 2015 · 09e8606 · 09e8606
1 parent da63aea
commit 09e8606
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/wow.coffee b/src/wow.coffee
@@ -86,6 +86,7 @@ class @WOW
     offset:       0
     mobile:       true
     live:         true
+    callback:     null
 
   constructor: (options = {}) ->
     @scrolled = true
@@ -150,6 +151,7 @@ class @WOW
   show: (box) ->
     @applyStyle(box)
     box.className = "#{box.className} #{@config.animateClass}"
+    @config.callback(box) if @config.callback?
 
   applyStyle: (box, hidden) ->
     duration  = box.getAttribute('data-wow-duration')