1 files changed, 13 insertions, 1 deletions
diff --git a/web/assets/js/util/common.js b/web/assets/js/util/common.js
index 7225e4ba..b3ebc0bd 100644
--- a/web/assets/js/util/common.js
+++ b/web/assets/js/util/common.js
@@ -54,4 +54,16 @@ function addZero(num) {
 function toFixed(num, n) {
     n = Math.pow(10, n);
     return Math.round(num * n) / n;
-}
-\ No newline at end of file
+}
+
+function debounce (fn, delay) {
+    var timeoutID = null
+    return function () {
+      clearTimeout(timeoutID)
+      var args = arguments
+      var that = this
+      timeoutID = setTimeout(function () {
+        fn.apply(that, args)
+      }, delay)
+    }
+  }
+\ No newline at end of file