throttle markdown preview

2017-05-24 11:27:16 +02:00
parent d49e6deffb
commit dc80b6b11f
3 changed files with 16 additions and 3 deletions
--- a/www/common/common-util.js
+++ b/www/common/common-util.js
@@ -122,5 +122,14 @@ define([], function () {
        xhr.send(null);
    };

+    Util.throttle = function (f, ms) {
+        var to;
+        var g = function () {
+            window.clearTimeout(to);
+            to = window.setTimeout(f, ms);
+        };
+        return g;
+    };
+
    return Util;
 });