From c0f818515981df6be1ea0ef6ec7c8a1480fdeb84 Mon Sep 17 00:00:00 2001
From: dmitrykurmanov <kurmanov.work@gmail.com>
Date: Tue, 9 Jul 2019 14:17:58 +0300
Subject: [PATCH] fix for the
 https://surveyjs.answerdesk.io/ticket/details/T2305

---
 src/inputmask.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/inputmask.js b/src/inputmask.js
index ad32972f..a506c312 100644
--- a/src/inputmask.js
+++ b/src/inputmask.js
@@ -88,6 +88,12 @@ function init(Survey) {
 
       Inputmask(mask, options).mask(el);
 
+      el.onblur = function() {
+        if (surveyElement.value === el.inputmask.getemptymask()) {
+          surveyElement.value = "";
+        }
+      };
+
       el.oninput = function() {
         surveyElement.customWidgetData.isNeedRender = true;
       };