added crutch to make swipes work

uaprom-summer-2015 · Aug 22, 2015 · 5c7845d · 5c7845d
1 parent 18319b7
commit 5c7845d
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/project/static/src/js/gallery.js b/project/static/src/js/gallery.js
@@ -79,5 +79,19 @@
     gal.addEventListener("mouseleave", function(e) {
       gallery.removeClass("play");
     });
+
+    // Touches (a primitive crutch)
+    var touchX;
+    gal.addEventListener("touchstart", function(e) {
+      touchX = e.changedTouches[0].clientX;
+    });
+    gal.addEventListener("touchmove", function(e) {
+      var diff = touchX - e.changedTouches[0].clientX;
+      touchX = e.changedTouches[0].clientX;
+      gal.scrollLeft += diff;
+    });
+    gal.addEventListener("touchend", function(e) {
+      touchX = undefined;
+    });
   }));
 })(require("npm-zepto"));