> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
## Modules to Import
```
import abilityAccessCtrl from '@ohos.abilityAccessCtrl'
```
## System Capabilities
SystemCapability.Security.AccessToken
## abilityAccessCtrl.createAtManager
createAtManager(): AtManager
Creates an **AtManager** instance, which is used for ability access control.
| permissionName | string | Yes| Name of the permission to grant.|
| permissionFlag | number | Yes| Permission flag. The value **1** means that a dialog box will still be displayed after the user grants or denies the permission. The value **2** means that no dialog box will be displayed after the user grants or denies the permission. The value **3** means a system permission that cannot be changed.|
| permissionName | string | Yes| Name of the permission to grant.|
| permissionFlag | number | Yes| Permission flag. The value **1** means that a dialog box will still be displayed after the user grants or denies the permission. The value **2** means that no dialog box will be displayed after the user grants or denies the permission. The value **3** means a system permission that cannot be changed.|
| callback | AsyncCallback<number> | Yes| Callback used to return the result.|
| permissionName | string | Yes| Name of the permission to revoke.|
| permissionFlag | number | Yes| Permission flag. The value **1** means that a dialog box will still be displayed after the user grants or denies the permission. The value **2** means that no dialog box will be displayed after the user grants or denies the permission. The value **3** means a system permission that cannot be changed.|
| permissionName | string | Yes| Name of the permission to revoke.|
| permissionFlag | number | Yes| Permission flag. The value **1** means that a dialog box will still be displayed after the user grants or denies the permission. The value **2** means that no dialog box will be displayed after the user grants or denies the permission. The value **3** means a system permission that cannot be changed.|
| callback | AsyncCallback<number> | Yes| Callback used to return the result.|
>The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
>The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
## Modules to Import<a name="s56d19203690d4782bfc74069abb6bd71"></a>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p9845227114216"><aname="p9845227114216"></a><aname="p9845227114216"></a>Whether to trim the whitespace characters before and after the text. The default value is <strongid="b6928115525311"><aname="b6928115525311"></a><aname="b6928115525311"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p4833610345"><aname="p4833610345"></a><aname="p4833610345"></a>Whether to ignore the XML declaration. The default value is <strongid="b1986182720517"><aname="b1986182720517"></a><aname="b1986182720517"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p142083683419"><aname="p142083683419"></a><aname="p142083683419"></a>Whether to ignore the XML processing instruction. The default value is <strongid="b9507112714198"><aname="b9507112714198"></a><aname="b9507112714198"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p15291036153412"><aname="p15291036153412"></a><aname="p15291036153412"></a>Whether to print attributes across multiple lines and indent attributes. The default value is <strongid="b214910972014"><aname="b214910972014"></a><aname="b214910972014"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p8391736163418"><aname="p8391736163418"></a><aname="p8391736163418"></a>Whether to ignore element comments. The default value is <strongid="b12921132182012"><aname="b12921132182012"></a><aname="b12921132182012"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p28461623102316"><aname="p28461623102316"></a><aname="p28461623102316"></a>Whether to ignore the element's CDATA information. The default value is <strongid="b8400141332617"><aname="b8400141332617"></a><aname="b8400141332617"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p462436183414"><aname="p462436183414"></a><aname="p462436183414"></a>Whether to ignore the element's <strongid="b1644365410213"><aname="b1644365410213"></a><aname="b1644365410213"></a>Doctype</strong> information. The default value is <strongid="b38201991221"><aname="b38201991221"></a><aname="b38201991221"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p67643663417"><aname="p67643663417"></a><aname="p67643663417"></a>Whether to ignore the element's text information. The default value is <strongid="b21731940182214"><aname="b21731940182214"></a><aname="b21731940182214"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p1461412852710"><aname="p1461412852710"></a><aname="p1461412852710"></a>Name of the attribute key for <strongid="b7197102842416"><aname="b7197102842416"></a><aname="b7197102842416"></a>declaration</strong> in the output object. The default value is <strongid="b92387720242"><aname="b92387720242"></a><aname="b92387720242"></a>_declaration</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p336283815279"><aname="p336283815279"></a><aname="p336283815279"></a>Name of the attribute key for <strongid="b978125313248"><aname="b978125313248"></a><aname="b978125313248"></a>instruction</strong> in the output object. The default value is <strongid="b2459142611"><aname="b2459142611"></a><aname="b2459142611"></a>_instruction</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p7608142813588"><aname="p7608142813588"></a><aname="p7608142813588"></a>Name of the attribute key for <strongid="b9204185112618"><aname="b9204185112618"></a><aname="b9204185112618"></a>attributes</strong> in the output object. The default value is <strongid="b392414585262"><aname="b392414585262"></a><aname="b392414585262"></a>_attributes</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p0344122145814"><aname="p0344122145814"></a><aname="p0344122145814"></a>Name of the attribute key for <strongid="b851743532718"><aname="b851743532718"></a><aname="b851743532718"></a>text</strong> in the output object. The default value is <strongid="b350917477273"><aname="b350917477273"></a><aname="b350917477273"></a>_text</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p475618155581"><aname="p475618155581"></a><aname="p475618155581"></a>Name of the attribute key for <strongid="b26841859132720"><aname="b26841859132720"></a><aname="b26841859132720"></a>CDATA</strong> in the output object. The default value is <strongid="b1586013185285"><aname="b1586013185285"></a><aname="b1586013185285"></a>_cdata</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p0979042154918"><aname="p0979042154918"></a><aname="p0979042154918"></a>Name of the attribute key for <strongid="b34439596306"><aname="b34439596306"></a><aname="b34439596306"></a>Doctype</strong> in the output object. The default value is <strongid="b022043913329"><aname="b022043913329"></a><aname="b022043913329"></a>_doctype</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p748535519570"><aname="p748535519570"></a><aname="p748535519570"></a>Name of the attribute key for <strongid="b12533205423211"><aname="b12533205423211"></a><aname="b12533205423211"></a>comment</strong> in the output object. The default value is <strongid="b105967633313"><aname="b105967633313"></a><aname="b105967633313"></a>_comment</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p1599716428492"><aname="p1599716428492"></a><aname="p1599716428492"></a>Name of the attribute key for <strongid="b18469936103317"><aname="b18469936103317"></a><aname="b18469936103317"></a>parent</strong> in the output object. The default value is <strongid="b5277443163312"><aname="b5277443163312"></a><aname="b5277443163312"></a>_parent</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p1568738115715"><aname="p1568738115715"></a><aname="p1568738115715"></a>Name of the attribute key for <strongid="b562120374361"><aname="b562120374361"></a><aname="b562120374361"></a>type</strong> in the output object. The default value is <strongid="b1182815436368"><aname="b1182815436368"></a><aname="b1182815436368"></a>_type</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p159295216567"><aname="p159295216567"></a><aname="p159295216567"></a>Name of the attribute key for <strongid="b959742613717"><aname="b959742613717"></a><aname="b959742613717"></a>name</strong> in the output object. The default value is <strongid="b2605034203717"><aname="b2605034203717"></a><aname="b2605034203717"></a>_name</strong>.</p>
<tdclass="cellrowborder"valign="top"width="55.26%"headers="mcps1.1.5.1.4 "><pid="p62794384910"><aname="p62794384910"></a><aname="p62794384910"></a>Name of the attribute key for <strongid="b116698498376"><aname="b116698498376"></a><aname="b116698498376"></a>elements</strong> in the output object. The default value is <strongid="b1054145814374"><aname="b1054145814374"></a><aname="b1054145814374"></a>_elements</strong>.</p>
Obtains the fault information about the current process. This method uses a callback to return the fault information array obtained, which contains a maximum of 10 pieces of fault information.
Obtains the fault information about the current process. This method uses a callback to return the fault information array obtained, which contains a maximum of 10 pieces of fault information.
| callback | AsyncCallbackArray<Array<[FaultLogInfo](#faultloginfo)>> | Yes| Callback used to return the fault information array. <br/>The value is the fault information array obtained. If the value is **undefined**, an exception occurs during the information retrieval. In this case, an error string will be returned.
| callback | AsyncCallbackArray<Array<[FaultLogInfo](#faultloginfo)>> | Yes| Callback used to return the fault information array. <br/>The value is the fault information array obtained. If the value is **undefined**, an exception occurs during the information retrieval. In this case, an error string will be returned.
Obtains the fault information about the current process. This method uses a promise to return the fault information array obtained, which contains a maximum of 10 pieces of fault information.
Obtains the fault information about the current process. This method uses a promise to return the fault information array obtained, which contains a maximum of 10 pieces of fault information.
| Promise<Array<[FaultLogInfo](#faultloginfo)>> | Promise used to return the fault information array. You can obtain the fault information instance in its **then()** method or use **await**. <br/>The value is the fault information array obtained. If the value is **undefined**, an exception occurs during the information retrieval.|
- Return value
**Example**
| Type| Description|
| -------- | -------- |
| Promise<Array<[FaultLogInfo](#faultloginfo)>> | Promise used to return the fault information array. You can obtain the fault information instance in its **then()** method or use **await**. <br/>The value is the fault information array obtained. If the value is **undefined**, an exception occurs during the information retrieval.|
- Example
```
```
let value = await faultLogger.querySelfFaultLog(faultlogger.FaultType.JS_CRASH);
let value = await faultLogger.querySelfFaultLog(faultlogger.FaultType.JS_CRASH);
>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.
>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.
## Modules to Import<a name="s56d19203690d4782bfc74069abb6bd71"></a>
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p14455857115415"><aname="p14455857115415"></a><aname="p14455857115415"></a>Effective group identifier (EGID) of a process.</p>
| pid | number | Yes| No| PID of the child process.|
</td>
| ppid | number | Yes| No| PPID of the child process.|
</tr>
| exitCode | number | Yes| No| Exit code of the child process.|
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p94821125817"><aname="p94821125817"></a><aname="p94821125817"></a>Effective user identifier (EUID) of a process.</p>
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p6455857135420"><aname="p6455857135420"></a><aname="p6455857135420"></a>Group identifier (GID) of a process.</p>
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p1545610579549"><aname="p1545610579549"></a><aname="p1545610579549"></a>User identifier (UID) of a process.</p>
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p12456257145411"><aname="p12456257145411"></a><aname="p12456257145411"></a>Array with supplementary group IDs.</p>
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p1545612577543"><aname="p1545612577543"></a><aname="p1545612577543"></a>Process ID (PID) of a process.</p>
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p2050111216567"><aname="p2050111216567"></a><aname="p2050111216567"></a>Parent process ID (PPID) of a process.</p>
<tdclass="cellrowborder"valign="top"width="47.94%"headers="mcps1.1.6.1.5 "><pid="p16834532191011"><aname="p16834532191011"></a><aname="p16834532191011"></a>Thread ID (TID) of a process.</p>
</td>
</tr>
</tbody>
</table>
## ChildProcess<a name="section6521387200"></a>
Provides methods for a process to obtain the standard input and output of its child processes, send signals, and close its child processes.
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p7678105615402"><aname="p7678105615402"></a><aname="p7678105615402"></a>PID of the child process.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p19949102034110"><aname="p19949102034110"></a><aname="p19949102034110"></a>PPID of the child process.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p348319442351"><aname="p348319442351"></a><aname="p348319442351"></a>Exit code of the child process.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p518611015431"><aname="p518611015431"></a><aname="p518611015431"></a>Whether the parent process successfully sends a signal to the child process to terminate it.</p>
</td>
</tr>
</tbody>
</table>
### wait<a name="section9594134194318"></a>
wait\(\): Promise<number\>
Waits until the child process ends. This method uses a promise to return the exit code of the child process.
Waits until the child process ends. This method uses a promise to return the exit code of the child process.
<td class="cellrowborder" valign="top" width="74.21%" headers="mcps1.1.3.1.2 "><p id="p6786118144419"><a name="p6786118144419"></a><a name="p6786118144419"></a>Promise used to return the exit code of the child process.</p>
<td class="cellrowborder" valign="top" width="69.02000000000001%" headers="mcps1.1.3.1.2 "><p id="p83512284717"><a name="p83512284717"></a><a name="p83512284717"></a>Promise used to return the standard output in a Uint8Array.</p>
<td class="cellrowborder" valign="top" width="69.64%" headers="mcps1.1.3.1.2 "><p id="p9672144081314"><a name="p9672144081314"></a><a name="p9672144081314"></a>Promise used to return the standard error output in a Uint8Array.</p>
</td>
</tr>
</tbody>
</table>
- Example
**Example**
```
```
var child = process.runCmd('madir test.text');
var child = process.runCmd('madir test.text');
var result = child.wait();
var result = child.wait();
child.getErrorOutput.then(val=>{
child.getErrorOutput.then(val=>{
console.log("child.getErrorOutput= " + val);
console.log("child.getErrorOutput= " + val);
})
})
```
```
### close<a name="section28221257121518"></a>
### close
close\(\): void
close(): void
Closes the child process in running.
Closes the child process in running.
- Example
**Example**
```
```
var child = process.runCmd('sleep 5; ls');
var child = process.runCmd('sleep 5; ls');
child.close();
child.close();
```
```
### kill<a name="section9528134162114"></a>
### kill
kill\(signal: number | string\): void
kill(signal: number | string): void
Sends a signal to the specified child process to terminate it.
Sends a signal to the specified child process to terminate it.
<td class="cellrowborder" valign="top" width="78.97999999999999%" headers="mcps1.1.3.1.2 "><p id="p18558141494617"><a name="p18558141494617"></a><a name="p18558141494617"></a>Value of the environment variable.</p>
| timeout | number | No| Maximum running time (in ms) of the child process. When the running time of the child process exceeds the value of this parameter, the parent process sends a **killSignal** to the child process to terminate it. The default value is **0**.|
</td>
| killSignal | number \| string | No| Signal sent to the child process when the running time of a child process exceeds the timeout period. The default value is **SIGTERM**.|
</tr>
| maxBuffer | number | No| Maximum buffer size for the standard input and output of the child process. When the size is exceeded, the child process will be terminated. The default value is **1024 \* 1024**.|
<td class="cellrowborder" valign="top" width="55.26%" headers="mcps1.2.5.1.4 "><p id="p3958113385114"><a name="p3958113385114"></a><a name="p3958113385114"></a>Maximum running time (in ms) of the child process. When the running time of the child process exceeds the value of this parameter, the parent process sends a <strong id="b16581181141220"><a name="b16581181141220"></a><a name="b16581181141220"></a>killSignal</strong> to the child process to terminate it. The default value is <strong id="b83520247124"><a name="b83520247124"></a><a name="b83520247124"></a>0</strong>.</p>
<td class="cellrowborder" valign="top" width="55.26%" headers="mcps1.2.5.1.4 "><p id="p6975134106"><a name="p6975134106"></a><a name="p6975134106"></a>Signal sent to the child process when the running time of a child process exceeds the timeout period. The default value is <strong id="b112802023141411"><a name="b112802023141411"></a><a name="b112802023141411"></a>SIGTERM</strong>.</p>
<td class="cellrowborder" valign="top" width="55.26%" headers="mcps1.2.5.1.4 "><p id="p610211102610"><a name="p610211102610"></a><a name="p610211102610"></a>Maximum buffer size for the standard input and output of the child process. When the size is exceeded, the child process will be terminated. The default value is <strong id="b17684182611617"><a name="b17684182611617"></a><a name="b17684182611617"></a>1024 * 1024</strong>.</p>
<td class="cellrowborder" valign="top" width="52.38%" headers="mcps1.1.5.1.4 "><p id="p137713153495"><a name="p137713153495"></a><a name="p137713153495"></a>Type of the events to store. </p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p14142749591"><a name="p14142749591"></a><a name="p14142749591"></a>Type of the event to delete.</p>
<td class="cellrowborder" valign="top" width="78.97999999999999%" headers="mcps1.1.3.1.2 "><p id="p17605112914167"><a name="p17605112914167"></a><a name="p17605112914167"></a>Running time of the process, in seconds.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p4206174101910"><a name="p4206174101910"></a><a name="p4206174101910"></a>PID of the process, to which the signal will be sent.</p>
<td class="cellrowborder" valign="top" width="79.01%" headers="mcps1.1.3.1.2 "><p id="p7207194141914"><a name="p7207194141914"></a><a name="p7207194141914"></a>Returns <strong id="b5691160144712"><a name="b5691160144712"></a><a name="b5691160144712"></a>true</strong> if the signal is sent successfully; returns <strong id="b5409191810479"><a name="b5409191810479"></a><a name="b5409191810479"></a>false</strong> otherwise.</p>
</td>
</tr>
</tbody>
</table>
- Example
```
var pres = process.pid
var result = that.kill(pres, 28)
```
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| pid | number | Yes| PID of the process, to which the signal will be sent.|
| signal | number | Yes| Signal to send.|
**Return value**
| Type| Description|
| -------- | -------- |
| boolean | Returns **true** if the signal is sent successfully; returns **false** otherwise.|
>The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
>The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
## Modules to Import<a name="section2080512344162"></a>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p72131224114411"><aname="p72131224114411"></a><aname="p72131224114411"></a>Protocol in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p12865829133514"><aname="p12865829133514"></a><aname="p12865829133514"></a>User information in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p737414373372"><aname="p737414373372"></a><aname="p737414373372"></a>Host name (without the port number) in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p3153171613242"><aname="p3153171613242"></a><aname="p3153171613242"></a>Port number in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p18565132916244"><aname="p18565132916244"></a><aname="p18565132916244"></a>Path in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p1299814373714"><aname="p1299814373714"></a><aname="p1299814373714"></a>Query part in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p18527842143718"><aname="p18527842143718"></a><aname="p18527842143718"></a>Fragment part in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p1421614403377"><aname="p1421614403377"></a><aname="p1421614403377"></a>Authority part in the URI.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p363383518374"><aname="p363383518374"></a><aname="p363383518374"></a>Scheme-specific part in the URI.</p>
> 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.
> 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.
| init | string[][] \| Record<string, string> \| string \| URLSearchParams | No| Input parameter objects, which include the following: <br/>- **string[][]**: two-dimensional string array<br/>- **Record<string, string>**: list of objects<br/>- **string**: string<br/>- **URLSearchParams**: object|
| -------- | -------- | -------- | -------- |
| init | string[][] \| Record<string, string> \| string \| URLSearchParams | No| Input parameter objects, which include the following: <br/>- **string[][]**: two-dimensional string array<br/>- **Record<string, string>**: list of objects<br/>- **string**: string<br/>- **URLSearchParams**: object|
**Example**
- Example
```
```
var objectParams = new URLSearchParams([ ['user1', 'abc1'], ['query2', 'first2'], ['query3', 'second3'] ]);
var objectParams = new URLSearchParams([ ['user1', 'abc1'], ['query2', 'first2'], ['query3', 'second3'] ]);
var objectParams1 = new URLSearchParams({"fod" : 1 , "bard" : 2});
var objectParams1 = new URLSearchParams({"fod" : 1 , "bard" : 2});
var objectParams2 = new URLSearchParams('?fod=1&bard=2');
var objectParams2 = new URLSearchParams('?fod=1&bard=2');
var urlObject = new URL('https://developer.mozilla.org/?fod=1&bard=2');
var urlObject = new URL('https://developer.mozilla.org/?fod=1&bard=2');
var params = new URLSearchParams(urlObject .search);
var params = new URLSearchParams(urlObject .search);
Obtains an ES6 iterator. Each item of the iterator is a JavaScript array, and the first and second fields of each array are the key and value respectively.
Obtains an ES6 iterator. Each item of the iterator is a JavaScript array, and the first and second fields of each array are the key and value respectively.
- Return values
**Return value**
| Type| Description|
| -------- | -------- |
| Type| Description|
| IterableIterator<[string, string]> | An ES6 iterator.|
| -------- | -------- |
| IterableIterator<[string, string]> | An ES6 iterator.|
- Example
**Example**
```
var searchParamsObject = new URLSearchParams("keyName1=valueName1&keyName2=valueName2");
```
for (var pair of searchParamsObject .entries()) { // Show keyName/valueName pairs
var searchParamsObject = new URLSearchParams("keyName1=valueName1&keyName2=valueName2");
console.log(pair[0]+ ', '+ pair[1]);
for (var pair of searchParamsObject .entries()) { // Show keyName/valueName pairs
Sets the value for a key. If key-value pairs matching the specified key exist, the value of the first key-value pair will be set to the specified value and other key-value pairs will be deleted. Otherwise, the key-value pair will be appended to the query string.
Sets the value for a key. If key-value pairs matching the specified key exist, the value of the first key-value pair will be set to the specified value and other key-value pairs will be deleted. Otherwise, the key-value pair will be appended to the query string.
- Parameters
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| Name| Type| Mandatory| Description|
| name | string | Yes| Key of the value to set.|
| -------- | -------- | -------- | -------- |
| value | string | Yes| Value to set.|
| name | string | Yes| Key of the value to set.|
| value | string | Yes| Value to set.|
- Example
**Example**
```
let urlObject = new URL('https://developer.exampleUrl/?fod=1&bard=2');
```
let paramsObject = new URLSearchParams(urlObject.search.slice(1));
let urlObject = new URL('https://developer.exampleUrl/?fod=1&bard=2');
paramsObject.set('baz', 3); // Add a third parameter.
let paramsObject = new URLSearchParams(urlObject.search.slice(1));
```
paramsObject.set('baz', 3); // Add a third parameter.
```
### sort
### sort
...
@@ -229,13 +249,13 @@ sort(): void
...
@@ -229,13 +249,13 @@ sort(): void
Sorts all key-value pairs contained in this object based on the Unicode code points of the keys and returns undefined. This method uses a stable sorting algorithm, that is, the relative order between key-value pairs with equal keys is retained.
Sorts all key-value pairs contained in this object based on the Unicode code points of the keys and returns undefined. This method uses a stable sorting algorithm, that is, the relative order between key-value pairs with equal keys is retained.
**Example**
- Example
```
```
var searchParamsObject = new URLSearchParams("c=3&a=9&b=4&d=2"); // Create a test URLSearchParams object
var searchParamsObject = new URLSearchParams("c=3&a=9&b=4&d=2"); // Create a test URLSearchParams object
searchParamsObject.sort(); // Sort the key/value pairs
searchParamsObject.sort(); // Sort the key/value pairs
console.log(searchParamsObject.toString()); // Display the sorted query string // Output a=9&b=2&c=3&d=4
console.log(searchParamsObject.toString()); // Display the sorted query string // Output a=9&b=2&c=3&d=4
Obtains an ES6 iterator. Each item of the iterator is a JavaScript array, and the first and second fields of each array are the key and value respectively.
Obtains an ES6 iterator. Each item of the iterator is a JavaScript array, and the first and second fields of each array are the key and value respectively.
| base | string \| URL | No| Input parameter, which can be any of the following: <br/>- **string**: string<br/>- **URL**: string or object|
| base | string \| URL | No| Input parameter, which can be any of the following: <br/>- **string**: string<br/>- **URL**: string or object|
**Example**
- Example
```
```
var mm = 'http://username:password@host:8080';
var mm = 'http://username:password@host:8080';
var a = new URL("/", mm); // Output 'http://username:password@host:8080/';
var a = new URL("/", mm); // Output 'http://username:password@host:8080/';
var b = new URL(mm); // Output 'http://username:password@host:8080/';
var b = new URL(mm); // Output 'http://username:password@host:8080/';
new URL('path/path1', b); // Output 'http://username:password@host:8080/path/path1';
new URL('path/path1', b); // Output 'http://username:password@host:8080/path/path1';
var c = new URL('/path/path1', b); // Output 'http://username:password@host:8080/path/path1';
var c = new URL('/path/path1', b); // Output 'http://username:password@host:8080/path/path1';
new URL('/path/path1', c); // Output 'http://username:password@host:8080/path/path1';
new URL('/path/path1', c); // Output 'http://username:password@host:8080/path/path1';
new URL('/path/path1', a); // Output 'http://username:password@host:8080/path/path1';
new URL('/path/path1', a); // Output 'http://username:password@host:8080/path/path1';
new URL('/path/path1', "https://www.exampleUrl/fr-FR/toto"); // Output https://www.exampleUrl/path/path1
new URL('/path/path1', "https://www.exampleUrl/fr-FR/toto"); // Output https://www.exampleUrl/path/path1
new URL('/path/path1', ''); // Raises a TypeError exception as '' is not a valid URL
new URL('/path/path1', ''); // Raises a TypeError exception as '' is not a valid URL
new URL('/path/path1'); // Raises a TypeError exception as '/path/path1' is not a valid URL
new URL('/path/path1'); // Raises a TypeError exception as '/path/path1' is not a valid URL
new URL('http://www.shanxi.com', ); // Output http://www.shanxi.com/
new URL('http://www.shanxi.com', ); // Output http://www.shanxi.com/
new URL('http://www.shanxi.com', b); // Output http://www.shanxi.com/
new URL('http://www.shanxi.com', b); // Output http://www.shanxi.com/
```
```
### tostring
### tostring
...
@@ -386,18 +408,18 @@ toString(): string
...
@@ -386,18 +408,18 @@ toString(): string
Converts the parsed URL into a string.
Converts the parsed URL into a string.
**Return value**
- Return values
| Type| Description|
| Type| Description|
| -------- | -------- |
| -------- | -------- |
| string | Website address in a serialized string.|
| string | Website address in a serialized string.|
**Example**
- Example
```
```
const url = new URL('http://username:password@host:8080/directory/file?query=pppppp#qwer=da');
const url = new URL('http://username:password@host:8080/directory/file?query=pppppp#qwer=da');
url.toString()
url.toString()
```
```
### toJSON
### toJSON
...
@@ -407,15 +429,14 @@ toJSON(): string
...
@@ -407,15 +429,14 @@ toJSON(): string
Converts the parsed URL into a JSON string.
Converts the parsed URL into a JSON string.
**Return value**
- Return values
| Type| Description|
| Type| Description|
| -------- | -------- |
| -------- | -------- |
| string | Website address in a serialized string.|
| string | Website address in a serialized string.|
- Example
**Example**
```
```
const url = new URL('http://username:password@host:8080/directory/file?query=pppppp#qwer=da');
const url = new URL('http://username:password@host:8080/directory/file?query=pppppp#qwer=da');
>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.
>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.
## Modules to Import<a name="s56d19203690d4782bfc74069abb6bd71"></a>
| parentPort | [DedicatedWorkerGlobalScope](#dedicatedworkerglobalscope) | Yes| Yes| Object of the worker thread used to communicate with the host thread.|
<tdclass="cellrowborder"valign="top"width="43.99%"headers="mcps1.1.6.1.5 "><pid="p205212394586"><aname="p205212394586"></a><aname="p205212394586"></a>Object of the worker thread used to communicate with the host thread.</p>
<tdclass="cellrowborder"valign="top"width="43.99%"headers="mcps1.1.6.1.5 "><pid="p1428811192144"><aname="p1428811192144"></a><aname="p1428811192144"></a>Mode in which the worker executes the script.</p>
| scriptURL | string | Yes| URL of the script to be executed by the worker. The script is stored in the **workers** directory, which is in the same directory as the **pages** directory of the new DevEco Studio project. If the **workers** directory does not exist, you need to create it.|
</td>
| options | [WorkerOptions](#workeroptions) | No| Options that can be set for the worker.|
<tdclass="cellrowborder"valign="top"width="43.99%"headers="mcps1.1.6.1.5 "><pid="p1228991915144"><aname="p1228991915144"></a><aname="p1228991915144"></a>Name of the worker.</p>
```
</td>
const workerInstance = new worker.Worker("workers/worker.js", {name:"first worker"});
<td class="cellrowborder" valign="top" width="53.510000000000005%" headers="mcps1.1.5.1.4 "><p id="p361655121112"><a name="p361655121112"></a><a name="p361655121112"></a>URL of the script to be executed by the worker. The script is stored in the <strong id="b1032422614435"><a name="b1032422614435"></a><a name="b1032422614435"></a>workers</strong> directory, which is in the same directory as the <strong id="b7458447164316"><a name="b7458447164316"></a><a name="b7458447164316"></a>pages</strong> directory of the new DevEco Studio project. If the <strong id="b1754142964418"><a name="b1754142964418"></a><a name="b1754142964418"></a>workers</strong> directory does not exist, you need to create it.</p>
<td class="cellrowborder" valign="top" width="53.510000000000005%" headers="mcps1.1.5.1.4 "><p id="p1862255141118"><a name="p1862255141118"></a><a name="p1862255141118"></a>Options that can be set for the worker.</p>
| options | [PostMessageOptions](#postmessageoptions) | No| **ArrayBuffer** instances that can be transferred. The **transferList** array cannot contain **null**.|
<td class="cellrowborder" valign="top" width="57.79%" headers="mcps1.1.5.1.4 "><p id="p814951171516"><a name="p814951171516"></a><a name="p814951171516"></a>Data to be sent to the worker.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p6143272720"><a name="p6143272720"></a><a name="p6143272720"></a>Type of the event to listen for.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p5173202714"><a name="p5173202714"></a><a name="p5173202714"></a>Callback to invoke when an event of the specified type occurs.</p>
</td>
</tr>
</tbody>
</table>
- Example
```
const workerInstance = new worker.Worker("workers/worker.js")
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p14401409359"><a name="p14401409359"></a><a name="p14401409359"></a>Type of the event to listen for.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p1944074073514"><a name="p1944074073514"></a><a name="p1944074073514"></a>Callback to invoke when an event of the specified type occurs.</p>
</td>
</tr>
</tbody>
</table>
- Example
```
const workerInstance = new worker.Worker("workers/worker.js");
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p20904122918367"><a name="p20904122918367"></a><a name="p20904122918367"></a>Type of the event for which the event listener is removed.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p29042297361"><a name="p29042297361"></a><a name="p29042297361"></a>Callback of the event listener to remove.</p>
</td>
</tr>
</tbody>
</table>
- Example
```
const workerInstance = new worker.Worker("workers/worker.js");
workerInstance.off("alert");
```
### terminate<a name="section17586211104214"></a>
terminate\(\): void
Terminates the worker thread to stop the worker from receiving messages.
Terminates the worker thread to stop the worker from receiving messages.
- Example
**Example**
```
```
const workerInstance = new worker.Worker("workers/worker.js")
const workerInstance = new worker.Worker("workers/worker.js")
workerInstance.terminate()
workerInstance.terminate()
```
```
### onexit<a name="section1478913292320"></a>
### onexit
onexit?: \(code: number\) =\> void
onexit?: (code: number) => void
Defines the event handler to be called when the worker exits. The handler is executed in the host thread.
Defines the event handler to be called when the worker exits. The handler is executed in the host thread.
Defines the event handler to be called when the host thread receives a message created by itself and sent by the worker through the **parentPort.postMessage**. The event handler is executed in the host thread.
const workerInstance = new worker.Worker("workers/worker.js")
**Example**
workerInstance.onerror = function(e) {
console.log("onerror")
```
}
const workerInstance = new worker.Worker("workers/worker.js")
```
workerInstance.onmessage = function(e) {
console.log("onerror")
}
### onmessage<a name="section516520044515"></a>
```
onmessage?: \(event: MessageEvent\) =\> void
### onmessageerror
Defines the event handler to be called when the host thread receives a message created by itself and sent by the worker through the **parentPort.postMessage**. The event handler is executed in the host thread.
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p440603894519"><a name="p440603894519"></a><a name="p440603894519"></a>Type of the event to listen for.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p19406113874515"><a name="p19406113874515"></a><a name="p19406113874515"></a>Callback to invoke when an event of the specified type occurs.</p>
</td>
</tr>
</tbody>
</table>
- Example
```
const workerInstance = new worker.Worker("workers/worker.js")
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p23739494618"><a name="p23739494618"></a><a name="p23739494618"></a>Type of the event for which the event listener is removed.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p132381754719"><a name="p132381754719"></a><a name="p132381754719"></a>Callback of the event listener to remove.</p>
</td>
</tr>
</tbody>
</table>
- Example
```
const workerInstance = new worker.Worker("workers/worker.js")
Implements communication between the worker thread and the host thread. The **postMessage** API is used to send messages to the host thread, and the **close** API is used to terminate the worker thread. The **DedicatedWorkerGlobalScope** class inherits from [WorkerGlobalScope](#section12882825611).
Implements communication between the worker thread and the host thread. The **postMessage** API is used to send messages to the host thread, and the **close** API is used to terminate the worker thread. The **DedicatedWorkerGlobalScope** class inherits from [WorkerGlobalScope](#workerglobalscope).
| options | [PostMessageOptions](#postmessageoptions) | No| **ArrayBuffer** instances that can be transferred. The **transferList** array cannot contain **null**.|
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p10704457184013"><a name="p10704457184013"></a><a name="p10704457184013"></a>Data to be sent to the worker.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p8705857154016"><a name="p8705857154016"></a><a name="p8705857154016"></a><strong id="b39393445223"><a name="b39393445223"></a><a name="b39393445223"></a>ArrayBuffer</strong> instances that can be transferred. The <strong id="b161046012311"><a name="b161046012311"></a><a name="b161046012311"></a>transferList</strong> array cannot contain <strong id="b151041600231"><a name="b151041600231"></a><a name="b151041600231"></a>null</strong>.</p>
### close
</td>
</tr>
close(): void
</tbody>
</table>
- Example
```
// main.js
import worker from "@ohos.worker";
const workerInstance = new worker.Worker("workers/worker.js")
workerInstance.postMessage("hello world")
workerInstance.onmessage = function(e) {
console.log("receive data from worker.js")
}
```
```
// worker.js
import worker from "@ohos.worker";
const parentPort = worker.parentPort;
parentPort.onmessage = function(e){
parentPort.postMessage("receive data from main.js")
}
```
### close<a name="section849610376427"></a>
close\(\): void
Closes the worker thread to stop the worker from receiving messages.
Closes the worker thread to stop the worker from receiving messages.
- Example
**Example**
```
```
// main.js
// main.js
import worker from '@ohos.worker';
import worker from '@ohos.worker';
const workerInstance = new worker.Worker("workers/worker.js")
const workerInstance = new worker.Worker("workers/worker.js")
```
```
```
```
// worker.js
// worker.js
import worker from '@ohos.worker';
import worker from "@ohos.worker";
const parentPort = worker.parentPort;
const parentPort = worker.parentPort;
parentPort.onmessage = function(e) {
parentPort.onmessage = function(e) {
parentPort.close()
parentPort.close()
}
}
```
```
### onmessage
### onmessage<a name="section1371121184815"></a>
onmessage?: (event: MessageEvent) => void
onmessage?: \(event: MessageEvent\) =\> void
Defines the event handler to be called when the worker thread receives a message sent by the host thread through **worker.postMessage**. The event handler is executed in the worker thread.
Defines the event handler to be called when the worker thread receives a message sent by the host thread through **worker.postMessage**. The event handler is executed in the worker thread.
Defines the event handler to be called when the worker receives a message that cannot be deserialized. The event handler is executed in the worker thread.
Defines the event handler to be called when the worker receives a message that cannot be deserialized. The event handler is executed in the worker thread.
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p18641139162415"><aname="p18641139162415"></a><aname="p18641139162415"></a><strongid="b29193411847"><aname="b29193411847"></a><aname="b29193411847"></a>ArrayBuffer</strong> array used to transfer the ownership.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p974715404504"><aname="p974715404504"></a><aname="p974715404504"></a>Type of the event.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p860554020511"><aname="p860554020511"></a><aname="p860554020511"></a>Timestamp (accurate to millisecond) when the event is created.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p1178674203218"><a name="p1178674203218"></a><a name="p1178674203218"></a>Event class for the callback to invoke.</p>
```
</td>
</tr>
</tbody>
## ErrorEvent
</table>
Provides detailed information about the exception occurred during worker execution. The **ErrorEvent** class inherits from [Event](#event).
<td class="cellrowborder" valign="top" width="78.16%" headers="mcps1.1.3.1.2 "><p id="a1c9b8d1829ef489e9e0fd1863190d228"><a name="a1c9b8d1829ef489e9e0fd1863190d228"></a><a name="a1c9b8d1829ef489e9e0fd1863190d228"></a>Returns no value or returns a <strong id="b33281532185513"><a name="b33281532185513"></a><a name="b33281532185513"></a>Promise</strong>.</p>
</td>
</tr>
</tbody>
</table>
- Example
```
const workerInstance = new worker.Worker("workers/worker.js");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
```
## ErrorEvent<a name="section11241623172418"></a>
Provides detailed information about the exception occurred during worker execution. The **ErrorEvent** class inherits from [Event](#section1674694018507).
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p92421123192418"><aname="p92421123192418"></a><aname="p92421123192418"></a>Information about the exception.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p524262320241"><aname="p524262320241"></a><aname="p524262320241"></a>File where the exception is located.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p23428465259"><aname="p23428465259"></a><aname="p23428465259"></a>Number of the line where the exception is located.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p1288319505259"><aname="p1288319505259"></a><aname="p1288319505259"></a>Number of the column where the exception is located.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p3175462267"><aname="p3175462267"></a><aname="p3175462267"></a>Type of the exception.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p612905514479"><aname="p612905514479"></a><aname="p612905514479"></a>Data transferred between threads.</p>
<tdclass="cellrowborder"valign="top"width="52.42%"headers="mcps1.1.6.1.5 "><pid="p196697562549"><aname="p196697562549"></a><aname="p196697562549"></a>Worker name specified when there is a new worker.</p>
>The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
>The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
## Modules to Import<a name="s56d19203690d4782bfc74069abb6bd71"></a>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p19731837133019"><a name="p19731837133019"></a><a name="p19731837133019"></a><strong id="b176576351735"><a name="b176576351735"></a><a name="b176576351735"></a>ArrayBuffer</strong> or <strong id="b14983539439"><a name="b14983539439"></a><a name="b14983539439"></a>DataView</strong> for storing the XML information to write.</p>
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p2406248191315"><a name="p2406248191315"></a><a name="p2406248191315"></a>Name of the empty element to add.</p>
</td>
</tr>
</tbody>
</table>
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| name | string | Yes| Name of the empty element to add.|
<td class="cellrowborder" valign="top" width="61.29%" headers="mcps1.1.5.1.4 "><p id="p1564731811292"><a name="p1564731811292"></a><a name="p1564731811292"></a>Prefix of the element and its child elements.</p>
Creates and returns an **XmlPullParser** object. The **XmlPullParser** object passes two parameters. The first parameter is the memory of the **ArrayBuffer** or **DataView** type, and the second parameter is the file format (UTF-8 by default).
```
**Parameters**
var arrayBuffer = new ArrayBuffer(1024);
var thatSer = new xml.XmlSerializer(arrayBuffer);
| Name| Type| Mandatory| Description|
thatSer.startElement("note");
| -------- | -------- | -------- | -------- |
thatSer.setAttributes("importance", "high");
| buffer | ArrayBuffer \| DataView | Yes| **ArrayBuffer** or **DataView** that contains XML text information.|
thatSer.setText("Happy1");
| encoding | string | No| Encoding format. Only UTF-8 is supported.|
Creates and returns an **XmlPullParser** object. The **XmlPullParser** object passes two parameters. The first parameter is the memory of the **ArrayBuffer** or **DataView** type, and the second parameter is the file format \(UTF-8 by default\).
<tdclass="cellrowborder"valign="top"width="36.18%"headers="mcps1.1.5.1.4 "><pid="p15609259215"><aname="p15609259215"></a><aname="p15609259215"></a>Whether to ignore <strongid="b1456884321714"><aname="b1456884321714"></a><aname="b1456884321714"></a>Doctype</strong>. The default value is <strongid="b1626514489171"><aname="b1626514489171"></a><aname="b1626514489171"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="36.18%"headers="mcps1.1.5.1.4 "><pid="p1261012591114"><aname="p1261012591114"></a><aname="p1261012591114"></a>Whether to ignore <strongid="b649517181815"><aname="b649517181815"></a><aname="b649517181815"></a>Namespace</strong>. The default value is <strongid="b154747521819"><aname="b154747521819"></a><aname="b154747521819"></a>false</strong>.</p>
<tdclass="cellrowborder"valign="top"width="36.18%"headers="mcps1.1.5.1.4 "><pid="p1561095911110"><aname="p1561095911110"></a><aname="p1561095911110"></a>Callback used to return <strongid="b16819155133814"><aname="b16819155133814"></a><aname="b16819155133814"></a>tagValue</strong>.</p>
<tdclass="cellrowborder"valign="top"width="36.18%"headers="mcps1.1.5.1.4 "><pid="p1361010593112"><aname="p1361010593112"></a><aname="p1361010593112"></a>Callback used to return <strongid="b126354223386"><aname="b126354223386"></a><aname="b126354223386"></a>attributeValue</strong>.</p>
<tdclass="cellrowborder"valign="top"width="36.18%"headers="mcps1.1.5.1.4 "><pid="p156118592117"><aname="p156118592117"></a><aname="p156118592117"></a>Callback used to return <strongid="b1063617437387"><aname="b1063617437387"></a><aname="b1063617437387"></a>tokenValue</strong>.</p>
</td>
</tr>
</tbody>
</table>
## ParseInfo<a name="section436931815497"></a>
Provides methods to manage the parsed XML information.
Provides methods to manage the parsed XML information.
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p820172175515"><aname="p820172175515"></a><aname="p820172175515"></a>Indicates an end document event.</p>
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p27463438553"><aname="p27463438553"></a><aname="p27463438553"></a>Indicates a start tag event.</p>
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p1279231415617"><aname="p1279231415617"></a><aname="p1279231415617"></a>Indicates an end tag event.</p>
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p135559523569"><aname="p135559523569"></a><aname="p135559523569"></a>Indicates a text event.</p>
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p11109135404716"><aname="p11109135404716"></a><aname="p11109135404716"></a>Indicates an XML comment event.</p>
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p5109115444715"><aname="p5109115444715"></a><aname="p5109115444715"></a>Indicates an XML document type declaration event.</p>
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p1685554515718"><aname="p1685554515718"></a><aname="p1685554515718"></a>Indicates an XML processing instruction event.</p>
<tdclass="cellrowborder"valign="top"width="58.809999999999995%"headers="mcps1.1.4.1.3 "><pid="p19990155145115"><aname="p19990155145115"></a><aname="p19990155145115"></a>Indicates a whitespace character event.</p>
