Merge pull request #149 from fieg/no-opera-mini

added scroll event detection and bail out when unsupported (fixes #146)
webcreate · Jan 16, 2015 · 49c5774 · 49c5774
2 parents be2bb67 + 251298e
commit 49c5774
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/jquery-ias.js b/src/jquery-ias.js
@@ -354,9 +354,15 @@
    * @public
    */
   IAS.prototype.initialize = function() {
-    var currentScrollOffset = this.getCurrentScrollOffset(this.$scrollContainer),
+    var supportsOnScroll = (!!('onscroll' in this.$scrollContainer.get(0))),
+        currentScrollOffset = this.getCurrentScrollOffset(this.$scrollContainer),
         scrollThreshold = this.getScrollThreshold();
 
+    // bail out when the browser doesn't support the scroll event
+    if (!supportsOnScroll) {
+      return false;
+    }
+
     this.hidePagination();
     this.bind();