Clarify when PiP element can be null (mdn#34656)

yyss · Jul 6, 2024 · 20e15ad · 20e15ad
1 parent 4702911
commit 20e15ad
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/files/en-us/web/api/document/pictureinpictureelement/index.md b/files/en-us/web/api/document/pictureinpictureelement/index.md
@@ -18,9 +18,9 @@ strict mode); the setter is a no-operation and will be ignored.
 
 ## Value
 
-A reference to the {{domxref("Element")}} object that's currently in
-picture-in-picture mode; if picture-in-picture mode isn't currently in use by the
-`document`, the returned value is `null`.
+A reference to the {{domxref("Element")}} object that's currently in picture-in-picture mode.
+
+Returns `null` if the document has no associated element in picture-in-picture mode. For example, there's no picture-in-picture element, or the element is from an iframe.
 
 ## Examples