updated against against 5486

Signed-off-by: Nwusongqing <wusongqing@huawei.com>

en/application-dev/reference/apis/js-apis-mediaquery.md

 # Media Query
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif)**NOTE**
+> **NOTE**
+>
 > The APIs of this module are supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
 
 
 ## Modules to Import
 
-```
+```js
 import mediaquery from '@ohos.mediaquery'
 ```
 
@@ -22,19 +23,19 @@ matchMediaSync(condition: string): MediaQueryListener
 
 Sets the media query criteria and returns the corresponding listening handle.
 
-- Parameters
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | condition | string | Yes| Matching condition of a media event.| 
+**Parameters**
+| Name      | Type    | Mandatory  | Description        |
+| --------- | ------ | ---- | ---------- |
+| condition | string | Yes   | Matching condition of a media event.|
 
-- Return value
-  | Type| Description| 
-  | -------- | -------- |
-  | MediaQueryListener | Listening handle to a media event, which is used to register or unregister the listening callback.| 
+**Return value**
+| Type                | Description                    |
+| ------------------ | ---------------------- |
+| MediaQueryListener | Listening handle to a media event, which is used to register or unregister the listening callback.|
 
-- Example
-  ```
-  listener = mediaquery.matchMediaSync('(orientation: landscape)'); // Listen for landscape events.
+**Example**
+  ```js
+listener = mediaquery.matchMediaSync('(orientation: landscape)'); // Listen for landscape events.
   ```
 
 
@@ -45,10 +46,10 @@ Media query handle, including the first query result when the handle is applied
 
 ### Attributes
 
-| Name| Type| Readable| Writable| Description| 
-| -------- | -------- | -------- | -------- | -------- |
-| matches | boolean | Yes| No| Whether the match condition is met.| 
-| media | string | Yes| No| Matching condition of a media event.| 
+| Name     | Type   | Readable  | Writable  | Description        |
+| ------- | ------- | ---- | ---- | ---------- |
+| matches | boolean | Yes   | No   | Whether the match condition is met. |
+| media   | string  | Yes   | No   | Matching condition of a media event.|
 
 
 ### on
@@ -57,13 +58,13 @@ on(type: 'change', callback: Callback<MediaQueryResult>): void
 
 Registers a callback with the corresponding query condition by using the handle. This callback is triggered when the media attributes change.
 
-- Parameters
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | type | string | Yes| Must enter the string **change**.| 
-  | callback | Callback<MediaQueryResult> | Yes| Callback registered with media query.| 
+**Parameters**
+| Name     | Type                              | Mandatory  | Description              |
+| -------- | -------------------------------- | ---- | ---------------- |
+| type     | string                           | Yes   | Must enter the string **change**.|
+| callback | Callback<MediaQueryResult> | Yes   | Callback registered with media query.      |
 
-- Example
+**Example**
   For details, see [off Example](#off).
 
 
@@ -72,14 +73,14 @@ Registers a callback with the corresponding query condition by using the handle.
 off(type: 'change', callback?: Callback<MediaQueryResult>): void
 
 Unregisters a callback with the corresponding query condition by using the handle, so that no callback is triggered when the media attributes change.
-- Parameters
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | type | boolean | Yes| Must enter the string **change**.| 
-  | callback | Callback<MediaQueryResult> | No| Callback to be unregistered. If the default value is used, all callbacks of the handle are unregistered.| 
-
-- Example
-  ```
+**Parameters**
+| Name     | Type                              | Mandatory  | Description                           |
+| -------- | -------------------------------- | ---- | ----------------------------- |
+| type     | boolean                          | Yes   | Must enter the string **change**.             |
+| callback | Callback<MediaQueryResult> | No   | Callback to be unregistered. If the default value is used, all callbacks of the handle are unregistered.|
+
+**Example**
+  ```js
     import mediaquery from '@ohos.mediaquery'
     
     listener = mediaquery.matchMediaSync('(orientation: landscape)'); // Listen for landscape events.
@@ -90,8 +91,8 @@ Unregisters a callback with the corresponding query condition by using the handl
             // do something here
         }
     }
-    this.listener.on('change', this.onPortrait) // Registration callback.
-    this.listener.off('change', this.onPortrait) // Deregistration callback.
+    listener.on('change', onPortrait) // Register a callback.
+    listener.off('change', onPortrait) // Unregister a callback.
   ```
 
 
@@ -100,15 +101,15 @@ Unregisters a callback with the corresponding query condition by using the handl
 
 ### Attributes
 
-| Name| Type| Readable| Writable| Description| 
-| -------- | -------- | -------- | -------- | -------- |
-| matches | boolean | Yes| No| Whether the match condition is met.| 
-| media | string | Yes| No| Matching condition of a media event.| 
+| Name     | Type   | Readable  | Writable  | Description        |
+| ------- | ------- | ---- | ---- | ---------- |
+| matches | boolean | Yes   | No   | Whether the match condition is met. |
+| media   | string  | Yes   | No   | Matching condition of a media event.|
 
 
 ### Example
 
-```
+```js
 import mediaquery from '@ohos.mediaquery'
 
 let portraitFunc = null

en/application-dev/reference/apis/js-apis-system-prompt.md

 # Prompt
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**
 >
-> - The APIs of this module are no longer maintained since API version 8. You are advised to use ['@ohos.prompt](js-apis-prompt.md)' instead.
+> - The APIs of this module are no longer maintained since API version 8. You are advised to use [`@ohos.prompt`](js-apis-prompt.md) instead.
 >
 >
 > - The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.
@@ -11,7 +11,7 @@
 ## Modules to Import
 
 
-```
+```js
 import prompt from '@system.prompt';
 ```
 
@@ -31,7 +31,7 @@ Shows the toast.
 
 **Example**
 
-```
+```js
 export default {    
   showToast() {        
     prompt.showToast({            
@@ -60,7 +60,7 @@ Shows the dialog box.
 
 **Example**
 
-```
+```js
 export default {    
   showDialog() {       
     prompt.showDialog({           
@@ -100,7 +100,7 @@ Shows the action menu.
 
 **Example**
 
-```
+```js
 export default {    
   showActionMenu() {        
     prompt.showActionMenu({            
@@ -115,11 +115,11 @@ export default {
            color: '#000000',                
         },            
       ],            
-      success: function(data) {                
+      success: function(tapIndex) {                
         console.log('dialog success callback, click button : ' + data.tapIndex);           
       },            
-      fail: function(data) {                
-        console.log('dialog fail callback' + data.errMsg);            
+      fail: function(errMsg) {                
+        console.log('dialog fail callback' + errMsg);            
       },       
     });    
   }
@@ -135,7 +135,7 @@ Describes the options for showing the toast.
 | ------------------- | -------------- | ---- | ---------------------------------------- |
 | message             | string         | Yes   | Text to display.                                |
 | duration            | number         | No   | Duration that the toast will remain on the screen. The default value is 1500 ms. The recommended value range is 1500 ms to 10000 ms. If a value less than 1500 ms is set, the default value is used.|
-| bottom<sup>5+</sup> | string\|number | No   | Distance between the toast frame and the bottom of the screen. This parameter is available only on phones and tablets.             |
+| bottom<sup>5+</sup> | string\|number | No   | Distance between the toast border and the bottom of the screen.                        |
 
 ## Button
 

en/application-dev/reference/apis/js-apis-system-router.md

 # Page Routing
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**
 >
 > - The APIs of this module are no longer maintained since API version 8. You are advised to use [`@ohos.router`](js-apis-router.md) instead.
 >
@@ -11,7 +11,7 @@
 ## Modules to Import
 
 
-```
+```js
 import router from '@system.router';
 ```
 
@@ -31,7 +31,7 @@ Navigates to a specified page in the application.
 
 **Example**
 
-```
+```js
 // Current page
 export default {
   pushPage() {
@@ -49,7 +49,7 @@ export default {
 ```
 
 
-```
+```js
 // routerpage2 page
 export default {
   data: {
@@ -85,7 +85,7 @@ Replaces the current page with another one in the application and destroys the c
 
 **Example**
 
-```
+```js
 // Current page
 export default {
   replacePage() {
@@ -100,7 +100,7 @@ export default {
 ```
 
 
-```
+```js
 // detail page
 export default {
   data: {
@@ -128,7 +128,7 @@ Returns to the previous page or a specified page.
 
 **Example**
 
-```
+```js
 // index page
 export default {    
   indexPushPage() {        
@@ -140,7 +140,7 @@ export default {
 ```
 
 
-```
+```js
 // detail page
 export default {    
   detailPushPage() {        
@@ -152,7 +152,7 @@ export default {
 ```
 
 
-```
+```js
 // Navigate from the mall page to the detail page through router.back().
 export default {    
   mallBackPage() {        
@@ -162,7 +162,7 @@ export default {
 ```
 
 
-```
+```js
 // Navigate from the detail page to the index page through router.back().
 export default {    
   defaultBack() {        
@@ -172,7 +172,7 @@ export default {
 ```
 
 
-```
+```js
 // Return to the detail page through router.back().
 export default {    
   backToDetail() {        
@@ -208,7 +208,7 @@ Clears all historical pages in the stack and retains only the current page at th
 
 **Example**
 
-```
+```js
 export default {    
   clearPage() {        
     router.clear();    
@@ -232,7 +232,7 @@ Obtains the number of pages in the current stack.
 
 **Example**
 
-```
+```js
 export default {     
   getLength() {        
     var size = router.getLength();        
@@ -257,7 +257,7 @@ Obtains state information about the current page.
 
 **Example**
 
-```
+```js
 export default {     
   getState() {        
     var page = router.getState();
@@ -284,7 +284,7 @@ Enables the display of a confirm dialog box before returning to the previous pag
 
 **Example**
 
-```
+```js
 export default {    
   enableAlertBeforeBackPage() {        
     router.enableAlertBeforeBackPage({            
@@ -292,8 +292,8 @@ export default {
       success: function() {                
         console.log('success');            
       },            
-      fail: function() {                
-        console.log('fail');            
+      cancel: function() {                
+        console.log('cancel');            
       },        
     });    
   }
@@ -316,15 +316,15 @@ Disables the display of a confirm dialog box before returning to the previous pa
 
 **Example**
 
-```
+```js
 export default {    
   disableAlertBeforeBackPage() {        
     router.disableAlertBeforeBackPage({            
       success: function() {                
         console.log('success');            
       },            
-      fail: function() {                
-        console.log('fail');            
+      cancel: function() {                
+        console.log('cancel');            
       },        
     });    
   }