(feat: JS) solve TypeError Cannot read property of null style

josueJURE · josueJURE · commit 931cd086cdfc · 2024-11-05T10:13:06.000Z
diff --git a/public/index.js b/public/index.js
@@ -292,7 +292,7 @@ async function initializeCamera() {
       currentCameraIndex = (currentCameraIndex + 1) % videoDevices.length;
       startCamera(videoDevices[currentCameraIndex].deviceId);
     });
-  } else {
+  } else if (switchCameraButton) {
     switchCameraButton.style.display = "none";
   }
 

Original file line number	Diff line number	Diff line change
`@@ -292,7 +292,7 @@ async function initializeCamera() {`
`292`	`292`	`currentCameraIndex = (currentCameraIndex + 1) % videoDevices.length;`
`293`	`293`	`startCamera(videoDevices[currentCameraIndex].deviceId);`
`294`	`294`	`});`
`295`		`- } else {`
	`295`	`+ } else if (switchCameraButton) {`
`296`	`296`	`switchCameraButton.style.display = "none";`
`297`	`297`	`}`
`298`	`298`