Accept context for deferred jobs

1 files changed, 10 insertions, 5 deletions

diff --git a/lib/fastdom.js b/lib/fastdom.js
index 036a2dc..80b799f 100644
--- a/lib/fastdom.js
+++ b/lib/fastdom.js
@@ -197,14 +197,19 @@
    * by the number of frames
    * specified.
    *
-   * @param  {Function} fn
-   * @param  {Number}   frames
+   * @param  {Function/Object} job
+   * @param  {Number}          frames
    * @api public
    */
-  FastDom.prototype.defer = function(fn, frames) {
+  FastDom.prototype.defer = function(job, frames) {
+    // Accepts a function or an object
+    // consists of function and its context
+    var fn = job.fn || job;
+    var ctx = job.ctx || null;
+
     (function wrapped() {
       if (frames-- === 0) {
-        try { fn(); } catch (e) {
+        try { fn.call(ctx); } catch (e) {
           if (this.onError) this.onError(e);
         }
       } else {
@@ -266,4 +271,4 @@
     window['fastdom'] = fastdom;
   }
 
-})(window.fastdom);
\ No newline at end of file
+})(window.fastdom);