Iframe: remove obsolete readyState checks (#51003)

WordPress · May 26, 2023 · 1a2d5f6 · 1a2d5f6 · github-actions · May 26, 2023
1 parent 22435b6
commit 1a2d5f6
Showing 1 changed file with 4 additions and 10 deletions.
diff --git a/packages/block-editor/src/components/iframe/index.js b/packages/block-editor/src/components/iframe/index.js
@@ -139,15 +139,11 @@ function Iframe( {
 		function preventFileDropDefault( event ) {
 			event.preventDefault();
 		}
-		function setDocumentIfReady() {
+		function onLoad() {
 			const { contentDocument, ownerDocument } = node;
-			const { readyState, documentElement } = contentDocument;
+			const { documentElement } = contentDocument;
 			iFrameDocument = contentDocument;
 
-			if ( readyState !== 'interactive' && readyState !== 'complete' ) {
-				return false;
-			}
-
 			bubbleEvents( contentDocument );
 			setIframeDocument( contentDocument );
 			clearerRef( documentElement );
@@ -178,14 +174,12 @@ function Iframe( {
 				preventFileDropDefault,
 				false
 			);
-			return true;
 		}
 
-		// Document set with srcDoc is not immediately ready.
-		node.addEventListener( 'load', setDocumentIfReady );
+		node.addEventListener( 'load', onLoad );
 
 		return () => {
-			node.removeEventListener( 'load', setDocumentIfReady );
+			node.removeEventListener( 'load', onLoad );
 			iFrameDocument?.removeEventListener(
 				'dragover',
 				preventFileDropDefault