1 files changed, 12 insertions, 0 deletions
diff --git a/assets/js/helper/throttle.js b/assets/js/helper/throttle.js
new file mode 100644
index 0000000..859d356
--- /dev/null
+++ b/assets/js/helper/throttle.js
@@ -0,0 +1,12 @@
+function throttle(callback, limit) {
+  var waiting = false;
+  return function () {
+    if (!waiting) {
+      callback.apply(this, arguments);
+      waiting = true;
+      setTimeout(function () {
+        waiting = false;
+      }, limit);
+    }
+  };
+}