1 files changed, 19 insertions, 0 deletions
diff --git a/js/vendor/jquery-nodoubletapzoom.js b/js/vendor/jquery-nodoubletapzoom.js
new file mode 100644
index 0000000..3e45c82
--- /dev/null
+++ b/js/vendor/jquery-nodoubletapzoom.js
@@ -0,0 +1,19 @@
+;(function($) {
+  var IS_IOS = /iphone|ipad/i.test(navigator.userAgent);
+  $.fn.nodoubletapzoom = function() {
+    if (IS_IOS)
+      $(this).bind('touchstart', function preventZoom(e) {
+        var t2 = e.timeStamp
+          , t1 = $(this).data('lastTouch') || t2
+          , dt = t2 - t1
+          , fingers = e.originalEvent.touches.length;
+        $(this).data('lastTouch', t2);
+        if (!dt || dt > 500 || fingers > 1) return; // not double-tap
+ 
+        e.preventDefault(); // double tap - prevent the zoom
+        // also synthesize click events we just swallowed up
+        $(this).trigger('click').trigger('click');
+      });
+    return this;
+  };
+})(jQuery);
+\ No newline at end of file