update en/application-dev/reference/apis/js-apis-url.md.

Signed-off-by: Nking_he <6384784@qq.com>

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

 # URL String Parsing
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**<br>
 > The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
 
@@ -25,9 +25,9 @@ Creates a **URLSearchParams** instance.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| init | string[][]&nbsp;\|&nbsp;Record&lt;string,&nbsp;string&gt;&nbsp;\|&nbsp;string&nbsp;\|&nbsp;URLSearchParams | No| Input parameter objects, which include the following:<br>- **string[][]**: two-dimensional string array<br>- **Record&lt;string,&nbsp;string&gt;**: list of objects<br>- **string**: string<br>- **URLSearchParams**: object|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | init | string[][]&nbsp;\ |&nbsp;Record&lt;string,&nbsp;string&gt;&nbsp;\ |&nbsp;string&nbsp;\ |&nbsp;URLSearchParams | No | Input parameter objects, which include the following:<br>- **string[][]**: two-dimensional string array<br>- **Record&lt;string,&nbsp;string&gt;**: list of objects<br>- **string**: string<br>- **URLSearchParams**: object |
 
 **Example**
 
@@ -48,10 +48,10 @@ Appends a key-value pair into the query string.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| name | string | Yes| Key of the key-value pair to append.|
-| value | string | Yes| Value of the key-value pair to append.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | name | string | Yes | Key of the key-value pair to append. |
+ | value | string | Yes | Value of the key-value pair to append. |
 
 **Example**
 
@@ -70,9 +70,9 @@ Deletes key-value pairs of the specified key.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| name | string | Yes| Key of the key-value pairs to delete.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | name | string | Yes | Key of the key-value pairs to delete. |
 
 **Example**
 
@@ -91,15 +91,15 @@ Obtains all the key-value pairs based on the specified key.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| name | string | Yes| Key specified to obtain all key-value pairs.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | name | string | Yes | Key specified to obtain all key-value pairs. |
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| string[] | All key-value pairs matching the specified key.|
+ | Type | Description |
+ | -------- | -------- |
+ | string[] | All key-value pairs matching the specified key. |
 
 **Example**
 
@@ -119,9 +119,9 @@ Obtains an ES6 iterator. Each item of the iterator is a JavaScript array, and th
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| IterableIterator&lt;[string,&nbsp;string]&gt; | ES6 iterator.|
+ | Type | Description |
+ | -------- | -------- |
+ | IterableIterator&lt;[string,&nbsp;string]&gt; | ES6 iterator. |
 
 **Example**
 
@@ -141,18 +141,18 @@ Traverses the key-value pairs in the **URLSearchParams** instance by using a cal
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| callbackfn | function | Yes| Callback invoked to traverse the key-value pairs in the **URLSearchParams** instance.|
-| thisArg | Object | No| Value to use when the callback is invoked.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | callbackfn | function | Yes | Callback invoked to traverse the key-value pairs in the **URLSearchParams** instance. |
+ | thisArg | Object | No | Value to use when the callback is invoked. |
 
 **Table 1** callbackfn parameter description
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| value | string | Yes| Value that is currently traversed.|
-| key | string | Yes| Key that is currently traversed.|
-| searchParams | Object | Yes| Instance that invokes the **forEach** method.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | value | string | Yes | Value that is currently traversed. |
+ | key | string | Yes | Key that is currently traversed. |
+ | searchParams | Object | Yes | Instance that invokes the **forEach** method. |
 
 **Example**
 
@@ -172,16 +172,16 @@ Obtains the value of the first key-value pair based on the specified key.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| name | string | Yes| Key specified to obtain the value.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | name | string | Yes | Key specified to obtain the value. |
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| string | Returns the value of the first key-value pair if obtained.|
-| null | Returns null if no value is obtained.|
+ | Type | Description |
+ | -------- | -------- |
+ | string | Returns the value of the first key-value pair if obtained. |
+ | null | Returns null if no value is obtained. |
 
 **Example**
 
@@ -201,15 +201,15 @@ Checks whether a key has a value.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| name | string | Yes| Key specified to search for its value.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | name | string | Yes | Key specified to search for its value. |
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| boolean | Returns **true** if the value exists; returns **false** otherwise.|
+ | Type | Description |
+ | -------- | -------- |
+ | boolean | Returns **true** if the value exists; returns **false** otherwise. |
 
 **Example**
 
@@ -228,10 +228,10 @@ Sets the value for a key. If key-value pairs matching the specified key exist, t
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| name | string | Yes| Key of the value to set.|
-| value | string | Yes| Value to set.|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | name | string | Yes | Key of the value to set. |
+ | value | string | Yes | Value to set. |
 
 **Example**
 
@@ -267,9 +267,9 @@ Obtains an ES6 iterator that contains the keys of all the key-value pairs.
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| IterableIterator&lt;string&gt; | ES6 iterator that contains the keys of all the key-value pairs.|
+ | Type | Description |
+ | -------- | -------- |
+ | IterableIterator&lt;string&gt; | ES6 iterator that contains the keys of all the key-value pairs. |
 
 **Example**
 
@@ -289,9 +289,9 @@ Obtains an ES6 iterator that contains the values of all the key-value pairs.
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| IterableIterator&lt;string&gt; | ES6 iterator that contains the values of all the key-value pairs.|
+ | Type | Description |
+ | -------- | -------- |
+ | IterableIterator&lt;string&gt; | ES6 iterator that contains the values of all the key-value pairs. |
 
 **Example**
 
@@ -312,9 +312,9 @@ Obtains an ES6 iterator. Each item of the iterator is a JavaScript array, and th
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| IterableIterator&lt;[string,&nbsp;string]&gt; | ES6 iterator.|
+ | Type | Description |
+ | -------- | -------- |
+ | IterableIterator&lt;[string,&nbsp;string]&gt; | ES6 iterator. |
 
 **Example**
 
@@ -335,9 +335,9 @@ Obtains search parameters that are serialized as a string and, if necessary, per
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| string | String of serialized search parameters, which is percent-encoded if necessary.|
+ | Type | Description |
+ | -------- | -------- |
+ | string | String of serialized search parameters, which is percent-encoded if necessary. |
 
 **Example**
 
@@ -354,20 +354,20 @@ console.log(params.toString());
 
 ### Attributes
 
-| Name| Type| Readable| Writable| Description|
-| -------- | -------- | -------- | -------- | -------- |
-| hash | string | Yes| Yes| String that contains a harsh mark (#) followed by the fragment identifier of a URL.|
-| host | string | Yes| Yes| Host information in a URL.|
-| hostname | string | Yes| Yes| Hostname (without the port) in a URL.|
-| href | string | Yes| Yes| String that contains the whole URL.|
-| origin | string | Yes| No| Read-only string that contains the Unicode serialization of the origin of the represented URL.|
-| password | string | Yes| Yes| Password in a URL.|
-| pathname | string | Yes| Yes| Path in a URL.|
-| port | string | Yes| Yes| Port in a URL.|
-| protocol | string | Yes| Yes| Protocol in a URL.|
-| search | string | Yes| Yes| Serialized query string in a URL.|
-| searchParams | URLsearchParams | Yes| No| **URLSearchParams** object allowing access to the query parameters in a URL.|
-| username | string | Yes| Yes| Username in a URL.|
+ | Name | Type | Readable | Writable | Description |
+ | -------- | -------- | -------- | -------- | -------- |
+ | hash | string | Yes | Yes | String that contains a harsh mark (#) followed by the fragment identifier of a URL. |
+ | host | string | Yes | Yes | Host information in a URL. |
+ | hostname | string | Yes | Yes | Hostname (without the port) in a URL. |
+ | href | string | Yes | Yes | String that contains the whole URL. |
+ | origin | string | Yes | No | Read-only string that contains the Unicode serialization of the origin of the represented URL. |
+ | password | string | Yes | Yes | Password in a URL. |
+ | pathname | string | Yes | Yes | Path in a URL. |
+ | port | string | Yes | Yes | Port in a URL. |
+ | protocol | string | Yes | Yes | Protocol in a URL. |
+ | search | string | Yes | Yes | Serialized query string in a URL. |
+ | searchParams | URLsearchParams | Yes | No | **URLSearchParams** object allowing access to the query parameters in a URL. |
+ | username | string | Yes | Yes | Username in a URL. |
 
 
 ### constructor
@@ -379,10 +379,10 @@ Creates a URL.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| url | string | Yes| Input object.|
-| base | string&nbsp;\|&nbsp;URL | No| Input parameter, which can be any of the following:<br>- **string**: string<br>- **URL**: string or object|
+ | Name | Type | Mandatory | Description |
+ | -------- | -------- | -------- | -------- |
+ | url | string | Yes | Input object. |
+ | base | string&nbsp;\ |&nbsp;URL | No | Input parameter, which can be any of the following:<br>- **string**: string<br>- **URL**: string or object |
 
 **Example**
 
@@ -410,9 +410,9 @@ Converts the parsed URL into a string.
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| string | Website address in a serialized string.|
+ | Type | Description |
+ | -------- | -------- |
+ | string | Website address in a serialized string. |
 
 **Example**
 
@@ -431,12 +431,12 @@ Converts the parsed URL into a JSON string.
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| string | Website address in a serialized string.|
+ | Type | Description |
+ | -------- | -------- |
+ | string | Website address in a serialized string. |
 
 **Example**
 ```js
 const url = new URL('http://username:password@host:8080/directory/file?query=pppppp#qwer=da');
 url.toJSON()
-```
+```
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