1# AutoFillRect (System API) 2 3AutoFillRect describes the rectangle used for auto-fill. 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 12. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8> The APIs provided by this module are system APIs. 9> The APIs of this module can be used only in the stage model. 10 11## Properties 12 13**System capability**: SystemCapability.Ability.AbilityRuntime.AbilityCore 14 15| Name | Type | Read-Only| Optional| Description | 16| ------ | ----- | ---- | ---- | ---------------------------------------- | 17| left | number | No | No | Distance between the AutoFill form or page node and the left boundary of the page.| 18| top | number | No | No | Distance between the AutoFill form or page node and the upper boundary of the page.| 19| height | number | No | No | Height of the AutoFill form or page node. | 20| width | number | No | No | Width of the AutoFill form or page node. | 21