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!9328 翻译完成 9096:js-apis-environment.md
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# Environment
# Environment
Th
is module provides JS
APIs for obtaining the root directories of the storage and public files.
Th
e
**Environment**
module provides
APIs for obtaining the root directories of the storage and public files.
> **NOTE**
> **NOTE**
>
>
...
@@ -21,13 +21,13 @@ Obtains the root directory of the storage. This API uses a promise to return the
...
@@ -21,13 +21,13 @@ Obtains the root directory of the storage. This API uses a promise to return the
**System capability**
: SystemCapability.FileManagement.File.Environment
**System capability**
: SystemCapability.FileManagement.File.Environment
-
Return value
**Return value**
| Type | Description |
| Type | Description |
| --------------------- | ---------------- |
| --------------------- | ---------------- |
| Promise
<
string
>
| Promise returned with the root directory of the storage.|
| Promise
<
string
>
| Promise returned with the root directory of the storage.|
-
Example
**Example**
```
js
```
js
environment
.
getStorageDataDir
().
then
(
function
(
path
){
environment
.
getStorageDataDir
().
then
(
function
(
path
){
...
@@ -45,13 +45,13 @@ Obtains the root directory of the storage. This API uses an asynchronous callbac
...
@@ -45,13 +45,13 @@ Obtains the root directory of the storage. This API uses an asynchronous callbac
**System capability**
: SystemCapability.FileManagement.File.Environment
**System capability**
: SystemCapability.FileManagement.File.Environment
-
Parameters
**Parameters**
| Name | Type | Mandatory| Description |
| Name | Type | Mandatory| Description |
| -------- | --------------------------- | ---- | -------------------------------- |
| -------- | --------------------------- | ---- | -------------------------------- |
| callback | AsyncCallback
<
string
>
| Yes | Asynchronous callback used to return the root directory of the storage.|
| callback | AsyncCallback
<
string
>
| Yes | Asynchronous callback used to return the root directory of the storage.|
-
Example
**Example**
```
js
```
js
environment
.
getStorageDataDir
(
function
(
error
,
path
){
environment
.
getStorageDataDir
(
function
(
error
,
path
){
...
@@ -67,13 +67,13 @@ Obtains the root directory of public files. This API uses a promise to return th
...
@@ -67,13 +67,13 @@ Obtains the root directory of public files. This API uses a promise to return th
**System capability**
: SystemCapability.FileManagement.File.Environment
**System capability**
: SystemCapability.FileManagement.File.Environment
-
Return value
**Return value**
| Type | Description |
| Type | Description |
| --------------------- | ------------------ |
| --------------------- | ------------------ |
| Promise
<
string
>
| Promise returned with the root directory of public files.|
| Promise
<
string
>
| Promise returned with the root directory of public files.|
-
Example
**Example**
```
js
```
js
environment
.
getUserDataDir
().
then
(
function
(
path
){
environment
.
getUserDataDir
().
then
(
function
(
path
){
...
@@ -91,13 +91,13 @@ Obtains the root directory of public files. This API uses an asynchronous callba
...
@@ -91,13 +91,13 @@ Obtains the root directory of public files. This API uses an asynchronous callba
**System capability**
: SystemCapability.FileManagement.File.Environment
**System capability**
: SystemCapability.FileManagement.File.Environment
-
Parameters
**Parameters**
| Name | Type | Mandatory| Description |
| Name | Type | Mandatory| Description |
| -------- | --------------------------- | ---- | -------------------------------- |
| -------- | --------------------------- | ---- | -------------------------------- |
| callback | AsyncCallback
<
string
>
| Yes | Asynchronous callback used to return the root directory of public files.|
| callback | AsyncCallback
<
string
>
| Yes | Asynchronous callback used to return the root directory of public files.|
-
Example
**Example**
```
js
```
js
environment
.
getUserDataDir
(
function
(
error
,
path
){
environment
.
getUserDataDir
(
function
(
error
,
path
){
...
...
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