diff --git a/en/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md b/en/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
index cb31281e693400790ddb2f438ebb744d77ddaf89..5b5961b409b1c843bc344a898582de3bfffd7060 100644
--- a/en/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
+++ b/en/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
@@ -350,7 +350,7 @@ You can set your application to call the  **ReminderRequest**  class to create s
 
 **ReminderRequestCalendar**  extends  **ReminderRequest**  and defines a reminder for a calendar event.
 
-For the application to run properly, if both **repeatMonths** and **repeatDays** are not specified, the earliest reminder time must be later than the current time.  
+For the application to run properly, if both **repeatMonths** and **repeatDays** are not specified, the earliest reminder time must be later than the current time.
 
 **Table  8**  ReminderRequestCalendar instance
 
@@ -542,7 +542,7 @@ For the application to run properly, if both **repeatMonths** and **repeatDays**
 
 ## How to Develop<a name="section4207112818418"></a>
 
->![](../public_sys-resources/icon-note.gif) **NOTE:** 
+>![](../public_sys-resources/icon-note.gif) **NOTE:**
 >To publish a reminder, your application needs to apply for the  **ohos.permission.PUBLISH\_AGENT\_REMINDER**  permission.
 
 Publish a 10-second countdown reminder.
@@ -553,7 +553,10 @@ Publish a 10-second countdown reminder.
     import reminderAgent from '@ohos.reminderAgent';
     import notification from '@ohos.notification';
     export default {
-        timer: {
+        // In JS Project:
+        // timer: {
+        // In eTS Project:
+        let timer : reminderAgent.ReminderRequestTimer = {
             reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
             triggerTimeInSeconds: 10,
             actionButton: [
@@ -602,7 +605,10 @@ Publish a 10-second countdown reminder.
 Sample code for defining a calendar reminder instance:
 
 ```
-calendar: {
+// In JS Project:
+// calendar: {
+// In eTS Project:
+let calendar : reminderAgent.ReminderRequestCalendar = {
     reminderType: reminderAgent.ReminderType.REMINDER_TYPE_CALENDAR,
     dateTime: {
         year: 2050,
@@ -647,7 +653,10 @@ calendar: {
 Sample code for defining an alarm reminder instance:
 
 ```
-alarm: {
+// In JS Project:
+// alarm: {
+// In eTS Project:
+let alarm : reminderAgent.ReminderRequestAlarm = {
     reminderType: reminderAgent.ReminderType.REMINDER_TYPE_ALARM,
     hour: 11,
     minute: 14,
diff --git a/en/application-dev/reference/apis/js-apis-reminderAgent.md b/en/application-dev/reference/apis/js-apis-reminderAgent.md
index 8d8b442bcfdfff03f6b1e4214c1033b1061fb00c..31db6beefe6b60ba7e241411f3672c2d908cbe58 100644
--- a/en/application-dev/reference/apis/js-apis-reminderAgent.md
+++ b/en/application-dev/reference/apis/js-apis-reminderAgent.md
@@ -29,19 +29,14 @@ Publishes an agent-powered reminder. This API uses an asynchronous callback to r
   | callback | AsyncCallback&lt;number&gt; | Yes| Asynchronous callback used to return the published reminder's ID.|
 
 **Example**
-  ```
-  export default {
-      data: {
-          timer: {
-              reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
-              triggerTimeInSeconds: 3
-          }
-      },
-      startTimer() {
-          reminderAgent.publishReminder(timer, (err, reminderId) => {    console.log("reminderId = " + reminderId);
-          });
-      }
+  ```js
+  let timer = {
+      reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
+      triggerTimeInSeconds: 10
   }
+  reminderAgent.publishReminder(timer, (err, reminderId) => {
+      console.log("reminderId = " + reminderId);
+  });
   ```
 
 
@@ -64,20 +59,14 @@ Publishes an agent-powered reminder. This API uses a promise callback to return
   | Promise&lt;number&gt; | Promise used to return the published reminder's ID.|
 
 **Example**
-  ```
-  export default {
-      data:
-          {timer: {
-              reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
-              triggerTimeInSeconds: 3
-          }
-      },
-      startTimer() {
-          reminderAgent.publishReminder(this.timer).then((reminderId) => {
-              console.log("reminderId = " + reminderId);
-          });
-      }
+  ```js
+  let timer = {
+      reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
+      triggerTimeInSeconds: 10
   }
+  reminderAgent.publishReminder(timer).then((reminderId) => {
+      console.log("reminderId = " + reminderId);
+  });
   ```
 
 
@@ -98,14 +87,10 @@ Cancels the reminder with the specified ID. This API uses an asynchronous callba
 
 **Example**
 
-```
-export default {
-    cancel() {
-        reminderAgent.cancelReminder(1, (err, data) => {
-            console.log("do next");
-        });
-    }
-}
+```js
+reminderAgent.cancelReminder(1, (err, data) => {
+    console.log("cancelReminder callback");
+});
 ```
 
 
@@ -131,14 +116,10 @@ Cancels the reminder with the specified ID. This API uses a promise to return th
 
 **Example**
 
-```
-export default {
-    cancel() {
-        reminderAgent.cancelReminder(1).then(() => {
-            console.log("do next");
-        });
-    }
-}
+```js
+reminderAgent.cancelReminder(1).then(() => {
+    console.log("cancelReminder promise");
+});
 ```
 
 
@@ -158,8 +139,9 @@ Obtains all valid (not yet expired) reminders set by the current application. Th
 
 **Example**
 
-```
+```js
 reminderAgent.getValidReminders((err, reminders) => {
+    console.log("getValidReminders length = " + reminders.length);
     for (let i = 0; i < reminders.length; i++) {
         console.log("getValidReminders = " + reminders[i]);
         console.log("getValidReminders, reminderType = " + reminders[i].reminderType);
@@ -201,8 +183,9 @@ Obtains all valid (not yet expired) reminders set by the current application. Th
 
 **Example**
 
-```
+```js
 reminderAgent.getValidReminders().then((reminders) => {
+    console.log("getValidReminders length = " + reminders.length);
     for (let i = 0; i < reminders.length; i++) {
         console.log("getValidReminders = " + reminders[i]);
         console.log("getValidReminders, reminderType = " + reminders[i].reminderType);
@@ -244,9 +227,10 @@ Cancels all reminders set by the current application. This API uses an asynchron
 
 **Example**
 
-```
+```js
 reminderAgent.cancelAllReminders((err, data) =>{
-    console.log("do next")})
+    console.log("cancelAllReminders callback")
+})
 ```
 
 
@@ -266,9 +250,10 @@ Cancels all reminders set by the current application. This API uses a promise to
 
 **Example**
 
-```
+```js
 reminderAgent.cancelAllReminders().then(() => {
-    console.log("do next")})
+    console.log("cancelAllReminders promise")
+})
 ```
 
 
@@ -289,17 +274,14 @@ Adds a reminder notification slot. This API uses an asynchronous callback to ret
 
 **Example**
 
-```
-export default {    data: {        mySlot: {
-            type: 3,
-            sound: "/sdcard/music2.mp3"
-        }    },
-    addSlot() {
-        reminderAgent.addNotificationSlot(this.mySlot, (err, data) => {
-            console.log("do next");
-        });
-    }
+```js
+let mySlot = {
+    type: 3,
+    sound: "/sdcard/music2.mp3"
 }
+reminderAgent.addNotificationSlot(mySlot, (err, data) => {
+    console.log("addNotificationSlot callback");
+});
 ```
 
 
@@ -325,17 +307,14 @@ Adds a reminder notification slot. This API uses a promise to return the result.
 
 **Example**
 
-```
-export default {    data: {        mySlot: {
-            type: 3,
-            sound: "/sdcard/music2.mp3"
-        }    },
-    addSlot() {
-        reminderAgent.addNotificationSlot(this.mySlot).then(() => {
-   console.log("do next");
-        });
-    }
+```js
+let mySlot = {
+    type: 3,
+    sound: "/sdcard/music2.mp3"
 }
+reminderAgent.addNotificationSlot(mySlot).then(() => {
+   console.log("addNotificationSlot promise");
+});
 ```
 
 
@@ -356,13 +335,10 @@ Removes a notification slot of a specified type. This API uses an asynchronous c
 
 **Example**
 
-```
-export default {
-    removeSlot() {reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION, (err, data) => {
-            console.log("do next");
+```js
+reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION, (err, data) => {
+    console.log("removeNotificationSlot callback");
 });
-    }
-}
 ```
 
 
@@ -388,13 +364,10 @@ Removes a notification slot of a specified type. This API uses a promise to retu
 
 **Example**
 
-```
-export default {
-    removeSlot() {        reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION).then(() => {
-            console.log("do next");
-        });
-    }
-}
+```js
+reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION).then(() => {
+    console.log("removeNotificationSlot promise");
+});
 ```
 
 
diff --git a/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md b/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
index 354cf1f372dbbc825a03e30ad2163b98eef427e6..58fcf2260cbd4e29d4a0cfdae629cd3a970500c7 100644
--- a/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
+++ b/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
@@ -139,8 +139,12 @@ interface LocalDateTime：时间信息实例
 1. 定义一个倒计时实例
    ```
    import reminderAgent from '@ohos.reminderAgent';
-   import notification from '@ohos.notification';export default {
-       timer: {
+   import notification from '@ohos.notification';
+   export default {
+       // JS工程写法：
+       // timer: {
+       // eTS工程写法：
+       let timer : reminderAgent.ReminderRequestTimer = {
            reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
            triggerTimeInSeconds: 10,
            actionButton: [
@@ -186,7 +190,10 @@ interface LocalDateTime：时间信息实例
 日历实例定义：
 
 ```
-calendar: {
+// JS工程写法：
+// calendar: {
+// eTS工程写法：
+let calendar : reminderAgent.ReminderRequestCalendar = {
     reminderType: reminderAgent.ReminderType.REMINDER_TYPE_CALENDAR,
     dateTime: {
         year: 2050,
@@ -231,7 +238,10 @@ calendar: {
 闹钟实例定义：
 
 ```
-alarm: {
+// JS工程写法：
+// alarm: {
+// eTS工程写法：
+let alarm : reminderAgent.ReminderRequestAlarm = {
     reminderType: reminderAgent.ReminderType.REMINDER_TYPE_ALARM,
     hour: 11,
     minute: 14,
diff --git a/zh-cn/application-dev/reference/apis/js-apis-reminderAgent.md b/zh-cn/application-dev/reference/apis/js-apis-reminderAgent.md
index 03b20d12cecd0a6db2c63e3c3bacf6c9ecd381da..7d9118b148974a05ea06271faaad512588aedddc 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-reminderAgent.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-reminderAgent.md
@@ -29,20 +29,15 @@ publishReminder(reminderReq: ReminderRequest, callback: AsyncCallback&lt;number&
   | callback | AsyncCallback&lt;number&gt; | 是 | 异步回调，返回当前发布的提醒的reminderId。 |
 
 **示例**：
-  ```
-  export default {
-      data: {
-          timer: {
-              reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
-              triggerTimeInSeconds: 3
-          }
-      },
-      startTimer() {
-          reminderAgent.publishReminder(timer, (err, reminderId) => {    console.log("reminderId = " + reminderId);
-          });
-      }
+```js
+  let timer = {
+      reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
+      triggerTimeInSeconds: 10
   }
-  ```
+  reminderAgent.publishReminder(timer, (err, reminderId) => {
+      console.log("reminderId = " + reminderId);
+  });
+```
 
 
 ## reminderAgent.publishReminder
@@ -64,21 +59,15 @@ publishReminder(reminderReq: ReminderRequest): Promise&lt;number&gt;
   | Promise&lt;number&gt; | 返回提醒的reminderId。 |
 
 **示例**：
-  ```
-  export default {
-      data:
-          {timer: {
-              reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
-              triggerTimeInSeconds: 3
-          }
-      },
-      startTimer() {
-          reminderAgent.publishReminder(this.timer).then((reminderId) => {
-              console.log("reminderId = " + reminderId);
-          });
-      }
+```js
+  let timer = {
+      reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
+      triggerTimeInSeconds: 10
   }
-  ```
+  reminderAgent.publishReminder(timer).then((reminderId) => {
+      console.log("reminderId = " + reminderId);
+  });
+```
 
 
 ## reminderAgent.cancelReminder
@@ -98,14 +87,10 @@ cancelReminder(reminderId: number, callback: AsyncCallback&lt;void&gt;): void
 
 **示例**：
 
-```
-export default {
-    cancel() {
-        reminderAgent.cancelReminder(1, (err, data) => {
-            console.log("do next");
-        });
-    }
-}
+```js
+reminderAgent.cancelReminder(1, (err, data) => {
+    console.log("cancelReminder callback");
+});
 ```
 
 
@@ -131,14 +116,10 @@ cancelReminder(reminderId: number): Promise&lt;void&gt;
 
 **示例**：
 
-```
-export default {
-    cancel() {
-        reminderAgent.cancelReminder(1).then(() => {
-            console.log("do next");
-        });
-    }
-}
+```js
+reminderAgent.cancelReminder(1).then(() => {
+    console.log("cancelReminder promise");
+});
 ```
 
 
@@ -158,8 +139,9 @@ getValidReminders(callback: AsyncCallback&lt;Array&lt;ReminderRequest&gt;&gt;):
 
 **示例**：
 
-```
+```js
 reminderAgent.getValidReminders((err, reminders) => {
+    console.log("getValidReminders length = " + reminders.length);
     for (let i = 0; i < reminders.length; i++) {
         console.log("getValidReminders = " + reminders[i]);
         console.log("getValidReminders, reminderType = " + reminders[i].reminderType);
@@ -201,8 +183,9 @@ getValidReminders(): Promise&lt;Array&lt;ReminderRequest&gt;&gt;
 
 **示例**：
 
-```
+```js
 reminderAgent.getValidReminders().then((reminders) => {
+    console.log("getValidReminders length = " + reminders.length);
     for (let i = 0; i < reminders.length; i++) {
         console.log("getValidReminders = " + reminders[i]);
         console.log("getValidReminders, reminderType = " + reminders[i].reminderType);
@@ -244,9 +227,10 @@ cancelAllReminders(callback: AsyncCallback&lt;void&gt;): void
 
 **示例**：
 
-```
+```js
 reminderAgent.cancelAllReminders((err, data) =>{
-    console.log("do next")})
+    console.log("cancelAllReminders callback")
+})
 ```
 
 
@@ -266,9 +250,10 @@ cancelAllReminders(): Promise&lt;void&gt;
 
 **示例**：
 
-```
+```js
 reminderAgent.cancelAllReminders().then(() => {
-    console.log("do next")})
+    console.log("cancelAllReminders promise")
+})
 ```
 
 
@@ -289,17 +274,14 @@ addNotificationSlot(slot: NotificationSlot, callback: AsyncCallback&lt;void&gt;)
 
 **示例**：
 
-```
-export default {    data: {        mySlot: {
-            type: 3,
-            sound: "/sdcard/music2.mp3"
-        }    },
-    addSlot() {
-        reminderAgent.addNotificationSlot(this.mySlot, (err, data) => {
-            console.log("do next");
-        });
-    }
+```js
+let mySlot = {
+    type: 3,
+    sound: "/sdcard/music2.mp3"
 }
+reminderAgent.addNotificationSlot(mySlot, (err, data) => {
+    console.log("addNotificationSlot callback");
+});
 ```
 
 
@@ -325,17 +307,14 @@ addNotificationSlot(slot: NotificationSlot): Promise&lt;void&gt;
 
 **示例**：
 
-```
-export default {    data: {        mySlot: {
-            type: 3,
-            sound: "/sdcard/music2.mp3"
-        }    },
-    addSlot() {
-        reminderAgent.addNotificationSlot(this.mySlot).then(() => {
-   console.log("do next");
-        });
-    }
+```js
+let mySlot = {
+    type: 3,
+    sound: "/sdcard/music2.mp3"
 }
+reminderAgent.addNotificationSlot(mySlot).then(() => {
+   console.log("addNotificationSlot promise");
+});
 ```
 
 
@@ -356,13 +335,10 @@ removeNotificationSlot(slotType: notification.SlotType, callback: AsyncCallback&
 
 **示例**：
 
-```
-export default {
-    removeSlot() {reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION, (err, data) => {
-            console.log("do next");
+```js
+reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION, (err, data) => {
+    console.log("removeNotificationSlot callback");
 });
-    }
-}
 ```
 
 
@@ -388,13 +364,10 @@ removeNotificationSlot(slotType: notification.SlotType): Promise&lt;void&gt;
 
 **示例**：
 
-```
-export default {
-    removeSlot() {        reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION).then(() => {
-            console.log("do next");
-        });
-    }
-}
+```js
+reminderAgent.removeNotificationSlot(notification.SlotType.CONTENT_INFORMATION).then(() => {
+    console.log("removeNotificationSlot promise");
+});
 ```