"questionsOnPageMode": "questionPerPage" doesn't work correctly with …

…skip trigger fix #9276 (#9277)
surveyjs · Jan 9, 2025 · 56252ab · 56252ab
1 parent 0a8beff
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diff --git a/packages/survey-core/src/survey.ts b/packages/survey-core/src/survey.ts
@@ -7933,6 +7933,9 @@ export class SurveyModel extends SurveyElementCore
     const isNeedWaitForPageRendered = this.activePage !== question.page && !question.page.isStartPage;
     if (isNeedWaitForPageRendered) {
       this.currentPage = <PageModel>question.page;
+      if(this.isSingleVisibleQuestion && !this.isDesignMode) {
+        this.currentSingleQuestion = question;
+      }
     }
     if (!isNeedWaitForPageRendered) {
       this.focusQuestionInfo();

diff --git a/packages/survey-core/tests/surveytests.ts b/packages/survey-core/tests/surveytests.ts
@@ -19498,6 +19498,36 @@ QUnit.test("survey.toJSON() doesn't work correctly if questionsOnPageMode=questi
 
   assert.deepEqual(surveyJson, prepareJSON);
 });
+QUnit.test("questionsOnPageMode=questionPerPage & skip doesn't work correctly, Bug #9276", function (assert) {
+  const surveyJson = {
+    "questionsOnPageMode": "questionPerPage",
+    "pages": [
+      {
+        "elements": [
+          { "type": "text", "name": "q1" },
+          { "type": "text", "name": "q2" }
+        ]
+      },
+      {
+        "elements": [
+          { "type": "text", "name": "q3" },
+          { "type": "text", "name": "q4" }
+        ]
+      }
+    ],
+    "triggers": [
+      {
+        "type": "skip",
+        "expression": "{q1} = 'a'",
+        "gotoName": "q4"
+      }]
+  };
+
+  const survey = new SurveyModel(surveyJson);
+  assert.equal(survey.currentSingleQuestion.name, "q1", "#1");
+  survey.currentSingleQuestion.value = "a";
+  assert.equal(survey.currentSingleQuestion.name, "q4", "#2");
+});
 QUnit.test("defaultValue & visibleIf issues if questionsOnPageMode=questionPerPage is used #7932", function (assert) {
   const surveyJson = {
     elements: [