fix: sidebar navigation issues when scrollYOffset is float number

fixes #748
Redocly · Jan 17, 2019 · c04f387 · c04f387
1 parent 02f6e18
commit c04f387
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/services/ScrollService.ts b/src/services/ScrollService.ts
@@ -66,7 +66,8 @@ export class ScrollService {
     }
     element.scrollIntoView();
     if (this._scrollParent && this._scrollParent.scrollBy) {
-      (this._scrollParent.scrollBy as any)(0, -this.options.scrollYOffset());
+      // adding 1 account rounding errors in case scrollYOffset is float-number
+      (this._scrollParent.scrollBy as any)(0, -this.options.scrollYOffset() + 1);
     }
   }