From c56d2472308a673edd58fee514acbe6b22616b3d Mon Sep 17 00:00:00 2001
From: Dmitry Kuzin <dk981234@gmail.com>
Date: Tue, 7 May 2024 15:51:00 +0400
Subject: [PATCH] Fix panel running animations on first rendering when
 questionPerPage is set

---
 src/survey-element.ts |  2 +-
 tests/surveytests.ts  | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/survey-element.ts b/src/survey-element.ts
index 702efb7b95..d69bed1989 100644
--- a/src/survey-element.ts
+++ b/src/survey-element.ts
@@ -1120,7 +1120,7 @@ export class SurveyElement<E = any> extends SurveyElementCore implements ISurvey
     return !!this._renderedIsExpanded;
   }
   protected getIsAnimationAllowed(): boolean {
-    return super.getIsAnimationAllowed() && !!this.survey;
+    return super.getIsAnimationAllowed() && !!this.survey && !(this.survey as SurveyModel)["isEndLoadingFromJson"];
   }
 
   public dispose(): void {
diff --git a/tests/surveytests.ts b/tests/surveytests.ts
index f9be5225d7..ec67067ab8 100644
--- a/tests/surveytests.ts
+++ b/tests/surveytests.ts
@@ -19578,3 +19578,33 @@ QUnit.test("showPreview & dynamic panel? single page", function (
   assert.notOk((survey.getQuestionByName("question1") as QuestionPanelDynamicModel).panels[0].showPanelAsPage);
 });
 
+QUnit.test("check panel's visibleRows are updated sync when running condidtions after loading from json", (assert) => {
+  settings.animationEnabled = true;
+  const survey = new SurveyModel({
+    "elements": [
+      {
+        "type": "panel",
+        "name": "nps-panel",
+        "elements": [
+          {
+            "type": "rating",
+            "name": "nps-score",
+            "rateMin": 0,
+            "rateMax": 10,
+          },
+          {
+            "type": "comment",
+            "name": "disappointing-experience",
+            "visibleIf": "{nps-score} <= 5",
+          },
+        ]
+      },
+    ],
+    "showQuestionNumbers": false,
+    "questionsOnPageMode": "questionPerPage"
+  });
+  const panel = survey.getPanelByName("nps-panel");
+  assert.equal(panel.visibleRows.length, 1);
+  assert.equal(panel.visibleRows[0].visibleElements[0].name, "nps-score");
+  settings.animationEnabled = false;
+});
\ No newline at end of file