This module provides system-related or enhanced I18N capabilities, such as locale management, phone number formatting, and calendar, through supplementary I18N APIs that are not defined in ECMA 402.
The [Intl](intl-guidelines.md) module provides basic I18N capabilities through the standard I18N APIs defined in ECMA 402. It works with the I18N module to provide a complete suite of I18N capabilities.
> **NOTE**
>
> 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.
>
> - This module contains enhanced i18n APIs, which are not defined in ECMA 402.
## Modules to Import
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@@ -49,15 +53,15 @@ Obtains the localized script for the specified country.
| flag | boolean | Yes | Whether to turn on the local digit switch. The value **true** means to turn on the local digit switch, and the value **false** indicates the opposite.|
**Return value**
| Type | Description |
| ------- | ----------------------------------- |
| boolean | Result indicating whether the local digit switch is successfully set. The value **true** indicates that the local digit switch is successfully set, and the value **false** indicates the opposite.|
**Example**
```ts
varstatus=i18n.setUsingLocalDigit(true);
```
## i18n.getUsingLocalDigit<sup>9+</sup>
getUsingLocalDigit(): boolean
Checks whether the local digit switch is turned on.
| boolean | Result indicating whether the local digit switch is turned on. The value **true** indicates that the local digit switch is turned on, and the value **false** indicates the opposite.|
**Example**
```ts
varstatus=i18n.getUsingLocalDigit();
```
## Transliterator<sup>9+</sup>
### getAvailableIDs<sup>9+</sup>
static getAvailableIDs(): string[]
Obtains a list of IDs supported by the **Transliterator** object.
> - The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
>
> - This module contains standard i18n APIs, which are defined in ECMA 402.
This module provides basic I18N capabilities, such as time and date formatting, number formatting, and string sorting, through the standard I18N APIs defined in ECMA 402.
The [I18N](i18n-guidelines.md) module provides enhanced I18N capabilities through supplementary APIs that are not defined in ECMA 402. It works with the Intl module to provide a complete suite of I18N capabilities.
> **NOTE**
>
> The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
@@ -388,7 +391,7 @@ Provides the device capability.
| currencyDisplay | string | Yes | Yes | Currency display mode. The value can be **symbol**, **narrowSymbol**, **code**, or **name**.|
| unit | string | Yes | Yes | Unit name, for example, **meter**, **inch**, or **hectare**. |
| unitDisplay | string | Yes | Yes | Unit display format. The value can be **long**, **short**, or **medium**.|
| unitUsage<sup>8+</sup>| string | Yes | Yes | Unit usage scenario. The value can be any of the following: **default**, **area-land-agricult**, **area-land-commercl**, **area-land-residntl**, **length-person**, **length-person-small**, **length-rainfall**, **length-road**, **length-road-small**, **length-snowfall**, **length-vehicle**, **length-visiblty**, **length-visiblty-small**, **length-person-informal**, **length-person-small-informal**, **length-road-informal**, **speed-road-travel**, **speed-wind**, **temperature-person**, **temperature-weather**, **volume-vehicle-fuel**.|
| unitUsage<sup>8+</sup> | string | Yes | Yes | Unit usage scenario. The value can be any of the following: **default**, **area-land-agricult**, **area-land-commercl**, **area-land-residntl**, **length-person**, **length-person-small**, **length-rainfall**, **length-road**, **length-road-small**, **length-snowfall**, **length-vehicle**, **length-visiblty**, **length-visiblty-small**, **length-person-informal**, **length-person-small-informal**, **length-road-informal**, **speed-road-travel**, **speed-wind**, **temperature-person**, **temperature-weather**, **volume-vehicle-fuel**.|
| signDisplay | string | Yes | Yes | Number sign display format. The value can be **auto**, **never**, **always**, or **expectZero**.|
| compactDisplay | string | Yes | Yes | Compact display format. The value can be **long** or **short**. |
| notation | string | Yes | Yes | Number formatting specification. The value can be **standard**, **scientific**, **engineering**, or **compact**.|
@@ -461,7 +464,7 @@ Compares two strings based on the sorting policy of the **Collator** object.
| number | Comparison result. If the value is a negative number, the first string is before the second string. If the value of number is **0**, the first string is equal to the second string. If the value of number is a positive number, the first string is after the second string.|
**Example**
```
```js
varcollator=newIntl.Collator("zh-Hans");
collator.compare("first","second");
```
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@@ -481,13 +484,13 @@ Returns properties reflecting the locale and collation options of a **Collator**
| [CollatorOptions](#collatoroptions) | Properties of the **Collator** object.|
