1# FormBindingData 2 3>  **NOTE** 4> 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. 5 6## Modules to Import 7 8``` 9import formBindingData from '@ohos.application.formBindingData'; 10``` 11 12## Required Permissions 13 14None 15 16## formBindingData.createFormBindingData 17 18createFormBindingData(obj?: Object | string): FormBindingData 19 20Creates a **FormBindingData** object. 21 22**System capability**: SystemCapability.Ability.Form 23 24**Parameters** 25 26| Name| Type | Mandatory| Description | 27| ------ | -------------- | ---- | ------------------------------------------------------------ | 28| obj | Object or string| No | Data to be displayed on the JS service widget. The value can be an object containing multiple key-value pairs or a string in JSON format. The image data is identified by "formImages", and the content is multiple key-value pairs, each of which consists of an image identifier and image file descriptor. The final format is {"formImages": {"key1": fd1, "key2": fd2}}.| 29 30 31**Return value** 32 33| Type | Description | 34| ----------------------------------- | --------------------------------------- | 35| [FormBindingData](#formbindingdata) | **FormBindingData** object created based on the passed data.| 36 37 38**Example** 39 40 ```js 41 let fd = fileio.openSync(path); 42 let obj = { 43 "temperature": "21°", 44 "formImages": {"image": fd} 45 }; 46 let formBindingDataObj = formBindingData.createFormBindingData(obj); 47 ``` 48 49## Attributes 50 51Describes a **FormBindingData** object. 52 53**System capability**: SystemCapability.Ability.Form 54 55| Name| Readable| Writable| Type| Mandatory| Description| 56| -------- | -------- | -------- | -------- | -------- | -------- | 57| data | Yes| No| Object | Yes| Data to be displayed on the JS service widget. The value can be an object containing multiple key-value pairs or a string in JSON format.| 58
