diff --git a/zh-cn/application-dev/reference/apis/js-apis-camera.md b/zh-cn/application-dev/reference/apis/js-apis-camera.md index 6a23ff05834ba48a60585b72d1e8317ade6bb7eb..fdd13d2a64403baabc55f267dbd17efa72955fa3 100644 --- a/zh-cn/application-dev/reference/apis/js-apis-camera.md +++ b/zh-cn/application-dev/reference/apis/js-apis-camera.md @@ -484,11 +484,7 @@ on(type: 'cameraStatus', callback: AsyncCallback): void **示例：** ```js -cameraManager.on('cameraStatus', (err, cameraStatusInfo) => { - if (err) { - console.error(`Failed to get cameraStatus callback. ${err.message}`); - return; - } +cameraManager.on('cameraStatus', (cameraStatusInfo) => { console.log(`camera : ${cameraStatusInfo.camera.cameraId}`); console.log(`status: ${cameraStatusInfo.status}`); }) @@ -514,11 +510,7 @@ on(type: 'cameraMute', callback: AsyncCallback): void **示例：** ```js -cameraManager.on('cameraMute', (err, curMuetd) => { - if (err) { - console.error(`Failed to get cameraMute callback. ${err.message}`); - return; - } +cameraManager.on('cameraMute', (curMuetd) => { let isMuted = curMuetd; }) ``` @@ -642,7 +634,6 @@ open\(callback: AsyncCallback\): void ```js cameraInput.open((err) => { if (err) { - console.error(`Failed to open the camera. ${err.message}`); console.error(`Failed to open the camera. ${err.code}`); return; } @@ -670,7 +661,6 @@ open(): Promise cameraInput.open().then(() => { console.log('Promise returned with camera opened.'); }).catch((err) => { - console.log('Failed to open the camera '+ err.message); console.error(`Failed to open the camera. ${err.code}`); }); ``` @@ -694,7 +684,6 @@ close\(callback: AsyncCallback\): void ```js cameraInput.close((err) => { if (err) { - console.error(`Failed to close the cameras. ${err.message}`); console.error(`Failed to close the cameras. ${err.code}`); return; } @@ -722,7 +711,6 @@ close(): Promise cameraInput.close().then(() => { console.log('Promise returned with camera closed.'); }).catch((err) => { - console.log('Failed to close the camera '+ err.message); console.error(`Failed to close the cameras. ${err.code}`); }); ``` @@ -864,7 +852,6 @@ commitConfig(callback: AsyncCallback): void ```js captureSession.commitConfig((err) => { if (err) { - console.error(`Failed to commit the configuration. ${err.message}`); console.log('Failed to commitConfig '+ err.code); return; } @@ -893,7 +880,6 @@ captureSession.commitConfig().then(() => { console.log('Promise returned to indicate the commit config success.'); }).catch((err) => { // 失败返回错误码error.code并处理 - console.log('Failed to commitConfig '+ err.message); console.log('Failed to commitConfig '+ err.code); }); ``` @@ -1041,7 +1027,6 @@ start\(callback: AsyncCallback\): void ```js captureSession.start((err) => { if (err) { - console.error(`Failed to start the session ${err.message}`); console.error(`Failed to start the session ${err.code}`); return; } @@ -1069,7 +1054,6 @@ start\(\): Promise captureSession.start().then(() => { console.log('Promise returned to indicate the session start success.'); }).catch((err) => { - console.log('Failed to captureSession start '+ err.message); console.error(`Failed to start the session ${err.code}`); }); ``` @@ -1093,7 +1077,6 @@ stop\(callback: AsyncCallback\): void ```js captureSession.stop((err) => { if (err) { - console.error(`Failed to stop the session ${err.message}`); console.error(`Failed to stop the session ${err.code}`); return; } @@ -1121,7 +1104,6 @@ stop(): Promise captureSession.stop().then(() => { console.log('Promise returned to indicate the session stop success.'); }).catch((err) => { - console.log('Failed to captureSession stop '+ err.message); console.error(`Failed to stop the session ${err.code}`); }); ``` @@ -1145,7 +1127,6 @@ release\(callback: AsyncCallback\): void ```js captureSession.release((err) => { if (err) { - console.error(`Failed to release the CaptureSession instance ${err.message}`); console.error(`Failed to release the CaptureSession instance ${err.code}`); return; } @@ -1173,7 +1154,6 @@ release(): Promise captureSession.release().then(() => { console.log('Promise returned to indicate that the CaptureSession instance is released successfully.'); }).catch((err) => { - console.log('Failed to captureSession release '+ err.message); console.error(`Failed to release the CaptureSession instance ${err.code}`); }); ``` @@ -1930,7 +1910,6 @@ start(callback: AsyncCallback): void ```js previewOutput.start((err) => { if (err) { - console.error(`Failed to start the previewOutput. ${err.message}`); console.error(`Failed to start the previewOutput. ${err.code}`); return; } @@ -1958,7 +1937,6 @@ start(): Promise previewOutput.start().then(() => { console.log('Promise returned with previewOutput started.'); }).catch((err) => { - console.log('Failed to previewOutput start '+ err.message); console.log('Failed to previewOutput start '+ err.code); }); ``` @@ -1982,7 +1960,7 @@ stop(callback: AsyncCallback): void ```js previewOutput.stop((err) => { if (err) { - console.error(`Failed to stop the previewOutput. ${err.message}`); + console.error(`Failed to stop the previewOutput. ${err.code}`); return; } console.log('Callback returned with previewOutput stopped.'); @@ -2009,7 +1987,7 @@ stop(): Promise previewOutput.stop().then(() => { console.log('Callback returned with previewOutput stopped.'); }).catch((err) => { - console.log('Failed to previewOutput stop '+ err.message); + console.log('Failed to previewOutput stop '+ err.code); }); ``` @@ -2032,7 +2010,6 @@ release(callback: AsyncCallback): void ```js previewOutput.release((err) => { if (err) { - console.error(`Failed to release the PreviewOutput instance ${err.message}`); console.error(`Failed to release the PreviewOutput instance ${err.code}`); return; } @@ -2060,7 +2037,6 @@ release(): Promise previewOutput.release().then(() => { console.log('Promise returned to indicate that the PreviewOutput instance is released successfully.'); }).catch((err) => { - console.log('Failed to previewOutput release '+ err.message); console.log('Failed to previewOutput release '+ err.code); }); ``` @@ -2208,7 +2184,6 @@ capture(callback: AsyncCallback): void ```js photoOutput.capture((err) => { if (err) { - console.error(`Failed to capture the photo ${err.message}`); console.error(`Failed to capture the photo ${err.code}`); return; } @@ -2236,7 +2211,6 @@ capture(): Promise photoOutput.capture().then(() => { console.log('Promise returned to indicate that photo capture request success.'); }).catch((err) => { - console.log('Failed to photoOutput capture '+ err.message); console.log('Failed to photoOutput capture '+ err.code); }); ``` @@ -2272,7 +2246,6 @@ let settings = { } photoOutput.capture(settings, (err) => { if (err) { - console.error(`Failed to capture the photo ${err.message}`); console.error(`Failed to capture the photo ${err.code}`); return; } @@ -2307,7 +2280,6 @@ capture(setting?: PhotoCaptureSetting): Promise photoOutput.capture(settings).then(() => { console.log('Promise returned to indicate that photo capture request success.'); }).catch((err) => { - console.log('Failed to photoOutput capture '+ err.message); console.log('Failed to photoOutput capture '+ err.code); }); ``` @@ -2351,7 +2323,6 @@ release(callback: AsyncCallback): void ```js photoOutput.release((err) => { if (err) { - console.error(`Failed to release the PreviewOutput instance ${err.message}`); console.error(`Failed to release the PreviewOutput instance ${err.code}`); return; } @@ -2379,7 +2350,6 @@ release(): Promise photoOutput.release().then(() => { console.log('Promise returned to indicate that the PreviewOutput instance is released successfully.'); }).catch((err) => { - console.log('Failed to photoOutput release '+ err.message); console.log('Failed to photoOutput release '+ err.code); }); ``` @@ -2402,7 +2372,7 @@ on(type: 'captureStart', callback: AsyncCallback): void **示例：** ```js -photoOutput.on('captureStart', (err, captureId) => { +photoOutput.on('captureStart', (captureId) => { console.log(`photo capture stated, captureId : ${captureId}`); }) ``` @@ -2425,7 +2395,7 @@ on(type: 'frameShutter', callback: AsyncCallback): void **示例：** ```js -photoOutput.on('frameShutter', (err, frameShutterInfo) => { +photoOutput.on('frameShutter', (frameShutterInfo) => { console.log(`photo capture end, captureId : ${frameShutterInfo.captureId}`); console.log(`Timestamp for frame : ${frameShutterInfo.timestamp}`); }) @@ -2449,7 +2419,7 @@ on(type: 'captureEnd', callback: AsyncCallback): void **示例：** ```js -photoOutput.on('captureEnd', (err, captureEndInfo) => { +photoOutput.on('captureEnd', (captureEndInfo) => { console.log(`photo capture end, captureId : ${captureEndInfo.captureId}`); console.log(`frameCount : ${captureEndInfo.frameCount}`); }) @@ -2473,7 +2443,7 @@ on(type: 'error', callback: ErrorCallback): void **示例：** ```js -photoOutput.on('error', (err, error) => { +photoOutput.on('error', (error) => { console.log(`Photo output error code: ${error.code}`); }) ``` @@ -2523,7 +2493,6 @@ start(callback: AsyncCallback): void ```js videoOutput.start((err) => { if (err) { - console.error(`Failed to start the video output ${err.message}`); console.error(`Failed to start the video output ${err.code}`); return; } @@ -2552,7 +2521,6 @@ start(): Promise videoOutput.start().then(() => { console.log('Promise returned to indicate that start method execution success.'); }).catch((err) => { - console.log('Failed to videoOutput start '+ err.message); console.log('Failed to videoOutput start '+ err.code); }); ``` @@ -2576,7 +2544,7 @@ stop(callback: AsyncCallback): void ```js videoOutput.stop((err) => { if (err) { - console.error(`Failed to stop the video output ${err.message}`); + console.error(`Failed to stop the video output ${err.code}`); return; } console.log('Callback invoked to indicate the video output stop success.'); @@ -2603,7 +2571,7 @@ stop(): Promise videoOutput.stop().then(() => { console.log('Promise returned to indicate that stop method execution success.'); }).catch((err) => { - console.log('Failed to videoOutput stop '+ err.message); + console.log('Failed to videoOutput stop '+ err.code); }); ``` @@ -2626,7 +2594,6 @@ release(callback: AsyncCallback): void ```js videoOutput.release((err) => { if (err) { - console.error(`Failed to release the PreviewOutput instance ${err.message}`); console.error(`Failed to release the PreviewOutput instance ${err.code}`); return; } @@ -2654,7 +2621,6 @@ release(): Promise videoOutput.release().then(() => { console.log('Promise returned to indicate that the PreviewOutput instance is released successfully.'); }).catch((err) => { - console.log('Failed to videoOutput release '+ err.message); console.log('Failed to videoOutput release '+ err.code); }); ``` @@ -2751,7 +2717,6 @@ start(callback: AsyncCallback): void ```js metadataOutput.start((err) => { if (err) { - console.error(`Failed to start metadataOutput. ${err.message}`); console.error(`Failed to start metadataOutput. ${err.code}`); return; } @@ -2779,7 +2744,6 @@ start(): Promise metadataOutput.start().then(() => { console.log('Callback returned with metadataOutput started.'); }).catch((err) => { - console.log('Failed to metadataOutput start '+ err.message); console.log('Failed to metadataOutput start '+ err.code); }); ``` @@ -2803,7 +2767,7 @@ stop(callback: AsyncCallback): void ```js metadataOutput.stop((err) => { if (err) { - console.error(`Failed to stop the metadataOutput. ${err.message}`); + console.error(`Failed to stop the metadataOutput. ${err.code}`); return; } console.log('Callback returned with metadataOutput stopped.'); @@ -2830,7 +2794,7 @@ stop(): Promise metadataOutput.stop().then(() => { console.log('Callback returned with metadataOutput stopped.'); }).catch((err) => { - console.log('Failed to metadataOutput stop '+ err.message); + console.log('Failed to metadataOutput stop '+ err.code); }); ```