1e41f4b71Sopenharmony_ci# Column (System API) 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ciThe **\<Column>** component lays out child components vertically. 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ci> **NOTE** 6e41f4b71Sopenharmony_ci> 7e41f4b71Sopenharmony_ci> This component is supported since API version 11. Updates will be marked with a superscript to indicate their earliest API version. 8e41f4b71Sopenharmony_ci> 9e41f4b71Sopenharmony_ci> This topic describes only system APIs provided by the module. For details about its public APIs, see [Column](ts-container-column.md). 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ci## Attributes 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci## pointLight 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_cipointLight(value: PointLightStyle) 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ciSets the point light style. 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci**System API**: This is a system API. 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci**System capability**: SystemCapability.ArkUI.ArkUI.Full 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci**Parameters** 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci| Name| Type | Mandatory| Description | 26e41f4b71Sopenharmony_ci| ------ | ------------------------------------------------------------ | ---- | ------------ | 27e41f4b71Sopenharmony_ci| value | [PointLightStyle](ts-universal-attributes-point-light-style-sys.md#pointlightstyle) | Yes | Point light style.| 28