Sample code format modification

Signed-off-by: Njiao_yanlin <jiaoyanlin@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-audio.md

@@ -2024,7 +2024,6 @@ audioStreamManager.getCurrentAudioCapturerInfoArray(async (err, AudioCapturerCha
         console.info('Source for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.source);
         console.info('Flag '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.capturerFlags);
         console.info('State for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerState);  
-
         var devDescriptor = AudioCapturerChangeInfoArray[i].deviceDescriptors;
         for (let j=0;j<AudioCapturerChangeInfoArray[i].deviceDescriptors.length; j++) {
           console.info('Id:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].id);
@@ -2067,7 +2066,6 @@ await audioStreamManagerCB.getCurrentAudioCapturerInfoArray().then( function (Au
       console.info('Source for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.source);
       console.info('Flag '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.capturerFlags);
       console.info('State for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerState);  
-
       var devDescriptor = AudioCapturerChangeInfoArray[i].deviceDescriptors;
       for (let j=0;j<AudioCapturerChangeInfoArray[i].deviceDescriptors.length; j++) {
         console.info('Id:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].id);
@@ -2114,7 +2112,6 @@ audioStreamManagerCB.on('audioRendererChange',  (AudioRendererChangeInfoArray) =
     console.info('Stream for '+i+' is:'+AudioRendererChangeInfo.rendererInfo.usage);
     console.info('Flag '+i+' is:'+AudioRendererChangeInfo.rendererInfo.rendererFlags);
     console.info('State for '+i+' is:'+AudioRendererChangeInfo.rendererState);  
-
     var devDescriptor = AudioRendererChangeInfo.deviceDescriptors;
     for (let j=0;j<AudioRendererChangeInfo.deviceDescriptors.length; j++) {
       console.info('Id:'+i+':'+AudioRendererChangeInfo.deviceDescriptors[j].id);
@@ -2175,7 +2172,6 @@ audioStreamManager.on('audioCapturerChange', (AudioCapturerChangeInfoArray) =>
     console.info('Source for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.source);
     console.info('Flag '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.capturerFlags);
     console.info('State for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerState);  
-
     for (let j=0;j<AudioCapturerChangeInfoArray[i].deviceDescriptors.length; j++) {
       console.info('Id:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].id);
       console.info('Type:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].deviceType);
@@ -2307,6 +2303,7 @@ import audio from '@ohos.multimedia.audio';
 
 var audioStreamManager;
 var audioStreamManagerCB;
+var Tag = "AFCapLog : ";
 
 await audioManager.getStreamManager().then(async function (data) {
   audioStreamManager = data;
@@ -2318,12 +2315,11 @@ await audioManager.getStreamManager().then(async function (data) {
 audioManager.getStreamManager((err, data) => {
   if (err) {
     console.error(Tag+'Get AudioStream Manager : ERROR : '+err.message);
-    }
-    else {
+  }else {
     audioStreamManagerCB = data;
     console.info(Tag+'Get AudioStream Manager : Success ');
   }
-        });
+});
 
 audioStreamManagerCB.on('audioRendererChange',  (AudioRendererChangeInfoArray) => {
   for (let i=0;i<AudioRendererChangeInfoArray.length;i++) {
@@ -2378,6 +2374,7 @@ AudioCapturerChangeInfo数组，只读。
 import audio from '@ohos.multimedia.audio';
 
 const audioManager = audio.getAudioManager();
+var Tag = "AFCapLog : ";
 audioStreamManager.on('audioCapturerChange', (AudioCapturerChangeInfoArray) =>  {
   for (let i=0;i<AudioCapturerChangeInfoArray.length;i++) {
     console.info(Tag+' ## CapChange on is called for element '+i+' ##');
@@ -2445,8 +2442,7 @@ promise.then(function (value) {
   value.forEach(displayDeviceProp);
   if (deviceTypeValue != null && deviceRoleValue != null){
     console.info('AudioFrameworkTest: Promise: getDevices : OUTPUT_DEVICES_FLAG :  PASS');
-    }
-    else{
+  }else{
     console.info('AudioFrameworkTest: Promise: getDevices : OUTPUT_DEVICES_FLAG :  FAIL');
   }
 });
@@ -3335,8 +3331,7 @@ audioRenderer.on('interrupt', async(interruptEvent) => {
         if (isPlay == true) {
           isPlay == false;
           console.info('AudioInterruptMusic: Media PAUSE : TRUE');
-                }
-                else {
+        }else {
           isPlay = true;
           console.info('AudioInterruptMusic: Media PLAY : TRUE');
         }