update err

Signed-off-by: Nxieqiongyang <xieqiongyang@huawei.com>
Change-Id: I1e61f7d9df08be3278f773e341fd10617c1afb5c

zh-cn/application-dev/reference/apis/js-apis-app-ability-abilityDelegatorRegistry.md

@@ -53,10 +53,10 @@ let want = {
     abilityName: 'EntryAbility'
 };
 abilityDelegator.startAbility(want, (err) => {
-    if (!err || err.code === 0) {
-        console.log('Success start ability.');
-    } else {
+    if (err) {
         console.error('Failed start ability, error: ${JSON.stringify(err)}');
+    } else {
+        console.log('Success start ability.');
     }
 });
 ```

zh-cn/application-dev/reference/apis/js-apis-app-ability-abilityManager.md

@@ -72,7 +72,7 @@ const config = {
 
 try {
     abilityManager.updateConfiguration(config, (err) => {
-        if (err && err.code !== 0) {
+        if (err) {
             console.error('updateConfiguration fail, err: ${JSON.stringify(err)}');
         } else {
             console.log('updateConfiguration success.');
@@ -170,7 +170,7 @@ import abilityManager from '@ohos.app.ability.abilityManager';
 
 try {
     abilityManager.getAbilityRunningInfos((err, data) => {
-        if (err && err.code !== 0) {
+        if (err) {
             console.error('getAbilityRunningInfos fail, error: ${JSON.stringify(err)}');
         } else {
             console.log('getAbilityRunningInfos success, data: ${JSON.stringify(data)}');
@@ -255,7 +255,7 @@ let upperLimit = 10;
 
 try {
     abilityManager.getExtensionRunningInfos(upperLimit, (err, data) => {
-        if (err && err.code !== 0) {
+        if (err) {
             console.error('getExtensionRunningInfos fail, err: ${JSON.stringify(err)}');
         } else {
             console.log('getExtensionRunningInfos success, data: ${JSON.stringify(data)}');
@@ -342,7 +342,7 @@ getTopAbility(callback: AsyncCallback\<ElementName>): void;
 import abilityManager from '@ohos.app.ability.abilityManager';
 
 abilityManager.getTopAbility((err, data) => { 
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('getTopAbility fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('getTopAbility success, data: ${JSON.stringify(data)}');
@@ -413,7 +413,7 @@ acquireShareData(missionId: number, callback: AsyncCallback<{[key: string]: Obje
 import abilityManager from '@ohos.app.ability.abilityManager';
 
 abilityManager.acquireShareData(1, (err, wantParam) => { 
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('acquireShareData fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('acquireShareData success, data: ${JSON.stringify(data)}');

zh-cn/application-dev/reference/apis/js-apis-app-ability-appManager.md

@@ -40,7 +40,7 @@ static isRunningInStabilityTest(callback: AsyncCallback<boolean>): void
 import appManager from '@ohos.app.ability.appManager';
 
 appManager.isRunningInStabilityTest((err, flag) => {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('isRunningInStabilityTest fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The result of isRunningInStabilityTest is: ${JSON.stringify(flag)}');
@@ -146,7 +146,7 @@ isRamConstrainedDevice(callback: AsyncCallback\<boolean>): void;
 import appManager from '@ohos.app.ability.appManager';
 
 appManager.isRamConstrainedDevice((err, data) => {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('isRamConstrainedDevice fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The result of isRamConstrainedDevice is: ${JSON.stringify(data)}');
@@ -216,7 +216,7 @@ getAppMemorySize(callback: AsyncCallback\<number>): void;
 import appManager from '@ohos.app.ability.appManager';
 
 appManager.getAppMemorySize((err, data) => {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('getAppMemorySize fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The size of app memory is: ${JSON.stringify(data)}');
@@ -290,7 +290,7 @@ getRunningProcessInformation(callback: AsyncCallback\<Array\<ProcessInformation>
 import appManager from '@ohos.app.ability.appManager';
 
 appManager.getRunningProcessInformation((err, data) => {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('getRunningProcessInformation fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The process running information is: ${JSON.stringify(data)}');
@@ -489,7 +489,7 @@ try {
 
 // 2.注销应用状态监听器
 function unregisterApplicationStateObserverCallback(err) {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('unregisterApplicationStateObserverCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('unregisterApplicationStateObserverCallback success.');
@@ -612,7 +612,7 @@ getForegroundApplications(callback: AsyncCallback\<Array\<AppStateData>>): void;
 import appManager from '@ohos.app.ability.appManager';
 
 function getForegroundApplicationsCallback(err, data) {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('getForegroundApplicationsCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('getForegroundApplicationsCallback success, data: ${JSON.stringify(data)}');
@@ -745,7 +745,7 @@ import appManager from '@ohos.app.ability.appManager';
 let bundleName = 'bundleName';
 let accountId = 0;
 function killProcessWithAccountCallback(err, data) {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('killProcessWithAccountCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('killProcessWithAccountCallback success.');
@@ -788,7 +788,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 let bundleName = 'bundleName';
 function killProcessesByBundleNameCallback(err, data) {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('killProcessesByBundleNameCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('killProcessesByBundleNameCallback success.');
@@ -884,7 +884,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 let bundleName = 'bundleName';
 function clearUpApplicationDataCallback(err, data) {
-    if (err && err.code !== 0) {
+    if (err) {
         console.error('clearUpApplicationDataCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('clearUpApplicationDataCallback success.');

zh-cn/application-dev/reference/apis/js-apis-app-ability-startOptions.md

@@ -32,12 +32,12 @@ import StartOptions from '@ohos.app.ability.StartOptions';
 
   try {
     missionManager.getMissionInfos('', 10, (error, missions) => {
-      if (error.code) {
-          console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+      if (error) {
+          console.error(`getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}`);
           return;
       }
-      console.log('size = ${missions.length}');
-      console.log('missions = ${JSON.stringify(missions)}');
+      console.log(`size = ${missions.length}`);
+      console.log(`missions = ${JSON.stringify(missions)}`);
       let id = missions[0].missionId;
 
       let startOptions = {
@@ -45,10 +45,10 @@ import StartOptions from '@ohos.app.ability.StartOptions';
           displayId: 0
       };
       missionManager.moveMissionToFront(id, startOptions).then(() => {
-  	    console.log('moveMissionToFront is called ');
+  	    console.log('moveMissionToFront is called');
       });
     });
   } catch (paramError) {
-    console.error('error: ${paramError.code}, ${paramError.message}');
+    console.error(`error: ${paramError.code}, ${paramError.message}`);
   }
   ```

zh-cn/application-dev/reference/apis/js-apis-inner-application-abilityDelegator.md

@@ -196,7 +196,7 @@ let monitor = {
 
 abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
 abilityDelegator.waitAbilityMonitor(monitor, (error : any, data : any) => {
-    if (error && error.code !== 0) {
+    if (error) {
         console.error('waitAbilityMonitor fail, error: ${JSON.stringify(error)}');
     } else {
         console.log('waitAbilityMonitor success, data: ${JSON.stringify(data)}');

zh-cn/application-dev/reference/apis/js-apis-inner-application-abilityMonitor.md

@@ -45,7 +45,7 @@ let monitor = {
 
 let abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
 abilityDelegator.addAbilityMonitor(monitor, (error : any) => {
-    if (error && error.code !== 0) {
+    if (error) {
         console.error('addAbilityMonitor fail, error: ${JSON.stringify(error)}');
     }
 });

zh-cn/application-dev/reference/apis/js-apis-inner-application-abilityRunningInfo.md

@@ -31,7 +31,7 @@ AbilityRunningInfo模块提供对Ability运行的相关信息和状态的定义
 import abilitymanager from '@ohos.app.ability.abilityManager';
 
 abilitymanager.getAbilityRunningInfos((error, data) => { 
-    if (error && error.code !== 0) {
+    if (error) {
         console.error('getAbilityRunningInfos fail, error: ${JSON.stringify(error)}');
     } else {
         console.log('getAbilityRunningInfos success, data: ${JSON.stringify(data)}');

zh-cn/application-dev/reference/apis/js-apis-inner-application-abilityStageMonitor.md

@@ -20,7 +20,7 @@ let monitor = {
 
 let abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
 abilityDelegator.waitAbilityStageMonitor(monitor, (error, data) => {
-    if (error && error.code !== 0) {
+    if (error) {
         console.error('waitAbilityStageMonitor fail, error: ${JSON.stringify(error)}');
     } else {
         console.log('waitAbilityStageMonitor success, data: ${JSON.stringify(data)}');

zh-cn/application-dev/reference/apis/js-apis-inner-application-appStateData.md

@@ -19,7 +19,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 function getForegroundAppInfos() {
     appManager.getForegroundApplications((error, data) => {
-        if (error && error.code) {
+        if (error) {
             console.log('getForegroundApplications failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
             return;
         }

zh-cn/application-dev/reference/apis/js-apis-inner-application-applicationContext.md

@@ -116,7 +116,7 @@ export default class EntryAbility extends UIAbility {
         let applicationContext = this.context.getApplicationContext();
         console.log('stage applicationContext: ${applicationContext}');
         applicationContext.off('abilityLifecycle', lifecycleId, (error, data) => {
-            if (error && error.code !== 0) {
+            if (error) {
                 console.error('unregisterAbilityLifecycleCallback fail, err: ${JSON.stringify(error)}');    
             } else {
                 console.log('unregisterAbilityLifecycleCallback success, data: ${JSON.stringify(data)}');
@@ -233,7 +233,7 @@ export default class EntryAbility extends UIAbility {
     onDestroy() {
         let applicationContext = this.context.getApplicationContext();
         applicationContext.off('environment', callbackId, (error, data) => {
-            if (error && error.code !== 0) {
+            if (error) {
                 console.error('unregisterEnvironmentCallback fail, err: ${JSON.stringify(error)}');
             } else {
                 console.log('unregisterEnvironmentCallback success, data: ${JSON.stringify(data)}');
@@ -325,7 +325,7 @@ getRunningProcessInformation(callback: AsyncCallback\<Array\<ProcessInformation>
 ```ts
 let applicationContext = this.context.getApplicationContext();
 applicationContext.getRunningProcessInformation((err, data) => {
-    if (err.code !== 0) {
+    if (err) {
         console.error('getRunningProcessInformation faile, err: ${JSON.stringify(err)}');
     } else {
         console.log('The process running information is: ${JSON.stringify(data)}');
@@ -373,7 +373,7 @@ killAllProcesses(callback: AsyncCallback\<void\>);
 ```ts
 let applicationContext = this.context.getApplicationContext();
 applicationContext.killAllProcesses(error => {
-    if (error && error.code !== 0) {
+    if (error) {
         console.error('killAllProcesses fail, error: ${JSON.stringify(error)}');
     }
 });

zh-cn/application-dev/reference/apis/js-apis-inner-application-extensionRunningInfo.md

@@ -32,7 +32,7 @@ import abilityManager from '@ohos.app.ability.abilityManager';
 let upperLimit = 1;
 function getExtensionInfos() {
     abilityManager.getExtensionRunningInfos(upperLimit, (error, data) => {
-        if (error && error.code) {
+        if (error) {
             console.error('getForegroundApplications failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
             return;
         }

zh-cn/application-dev/reference/apis/js-apis-inner-application-missionInfo.md

@@ -23,7 +23,7 @@ import missionManager from '@ohos.app.ability.missionManager';
 
 try {
   missionManager.getMissionInfo('', 1, (error, data) => {
-    if (error.code) {
+    if (error) {
         // 处理业务逻辑错误
         console.error('getMissionInfo failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;

zh-cn/application-dev/reference/apis/js-apis-inner-application-missionSnapshot.md

@@ -26,7 +26,7 @@
 
   try {
     missionManager.getMissionInfos('', 10, (error, missions) => {
-      if (error.code) {
+      if (error) {
           console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
           return;
       }
@@ -35,7 +35,7 @@
       let id = missions[0].missionId;
 
       missionManager.getMissionSnapShot('', id, (err, snapshot) => {
-        if (err.code) {
+        if (err) {
           console.error('getMissionInfos failed, err.code: ${JSON.stringify(err.code)}, err.message: ${JSON.stringify(err.message)}');
           return;
         }

zh-cn/application-dev/reference/apis/js-apis-inner-application-processInformation.md

@@ -14,7 +14,7 @@ ProcessInformation模块提供对进程运行信息进行查询的能力。
 import appManager from '@ohos.app.ability.appManager';
 
 appManager.getRunningProcessInformation((error, data) => { 
-    if (error && error.code !== 0) {
+    if (error) {
         console.error('getRunningProcessInformation fail, error: ${JSON.stringify(error)}');
     } else {
         console.log('getRunningProcessInformation success, data: ${JSON.stringify(data)}');

zh-cn/application-dev/reference/apis/js-apis-inner-application-shellCmdResult.md

@@ -25,7 +25,7 @@ let cmd = 'cmd';
 
 abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
 abilityDelegator.executeShellCommand(cmd, (error: any, data: any) => {
-    if (error && error.code !== 0) {
+    if (error) {
         console.error('executeShellCommand fail, error: ${JSON.stringify(error)}');
     } else {
         console.log('executeShellCommand success, data: ${JSON.stringify(data)}');