# @ohos.application.formInfo (formInfo) (System API)

The **formInfo** module provides types and enums related to the widget information and state.

> **NOTE**
>
> 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.
> This module is deprecated since API version 9. You are advised to use [formInfo](js-apis-app-form-formInfo.md) instead.
> This topic describes only system APIs provided by the module. For details about its public APIs, see [@ohos.application.formInfo (FormInfo)](js-apis-application-formInfo.md).


## Modules to Import

```ts
import formInfo from '@ohos.application.formInfo';
```



##  FormParam

Enumerates the widget parameters.

**System capability**: SystemCapability.Ability.Form

| Name       | Value  | Description        |
| ----------- | ---- | ------------ |
| IDENTITY_KEY     | 'ohos.extra.param.key.form_identity'    | Widget ID.<br>**System API**: This is a system API.  |