ReferenceError: document is not defined is thrown on an attempt to ge…

…nerate a SurveyModel on a server-side fix #7855
surveyjs · Feb 12, 2024 · dbcae3f · dbcae3f
1 parent 368f734
commit dbcae3f
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Showing 3 changed files with 7 additions and 3 deletions.
diff --git a/src/dropdownListModel.ts b/src/dropdownListModel.ts
@@ -262,6 +262,7 @@ export class DropdownListModel extends Base {
   }
 
   private cleanHtml(html: string): string {
+    if(!this.htmlCleanerElement) return "";
     this.htmlCleanerElement.innerHTML = html;
     return this.htmlCleanerElement.textContent;
   }
@@ -347,7 +348,9 @@ export class DropdownListModel extends Base {
   };
   constructor(protected question: Question, protected onSelectionChanged?: (item: IAction, ...params: any[]) => void) {
     super();
-    this.htmlCleanerElement = document.createElement("div");
+    if ("undefined" !== typeof document) {
+      this.htmlCleanerElement = document.createElement("div");
+    }
     question.onPropertyChanged.add(this.qustionPropertyChangedHandler);
     this.showInputFieldComponent = this.question.showInputFieldComponent;
 

diff --git a/src/popup-view-model.ts b/src/popup-view-model.ts
@@ -239,7 +239,7 @@ export class PopupBaseViewModel extends Base {
     this.resetComponentElement();
   }
   public initializePopupContainer(): void {
-    if (!this.container) {
+    if (!this.container && ("undefined" !== typeof document)) {
       const container: HTMLElement = document.createElement("div");
       this.createdContainer = container;
       getElement(settings.environment.popupMountContainer).appendChild(container);

diff --git a/src/question_signaturepad.ts b/src/question_signaturepad.ts
@@ -106,7 +106,8 @@ export class QuestionSignaturePadModel extends QuestionFileModelBase {
     this.signaturePad.fromDataURL(data, { width: this.canvas.width * this.scale, height: this.canvas.height * this.scale });
   }
 
-  private fromUrl(url: string) {
+  private fromUrl(url: string): void {
+    if ("undefined" === typeof document) return;
     const img = document.createElement("img");
     img.crossOrigin = "anonymous";
     img.src = url;