1e41f4b71Sopenharmony_ci# ContainerSpan 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci[Text](ts-basic-components-text.md)组件的子组件,用于统一管理多个[Span](ts-basic-components-span.md)、[ImageSpan](ts-basic-components-imagespan.md)的背景色及圆角弧度。 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ci> **说明:** 6e41f4b71Sopenharmony_ci> 7e41f4b71Sopenharmony_ci> 该组件从API Version 11开始支持。后续版本如有新增内容,则采用上角标单独标记该内容的起始版本。 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci## 子组件 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ci可以包含[Span](ts-basic-components-span.md)、[ImageSpan](ts-basic-components-imagespan.md) 子组件。 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci## 接口 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ciContainerSpan() 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci**原子化服务API:** 从API version 12开始,该接口支持在原子化服务中使用。 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci## 属性 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci仅支持以下属性: 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci### textBackgroundStyle 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_citextBackgroundStyle(style: TextBackgroundStyle) 28e41f4b71Sopenharmony_ci 29e41f4b71Sopenharmony_ci设置文本背景样式。子组件在不设置该属性时,将继承此属性值。 30e41f4b71Sopenharmony_ci 31e41f4b71Sopenharmony_ci**原子化服务API:** 从API version 12开始,该接口支持在原子化服务中使用。 32e41f4b71Sopenharmony_ci 33e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full 34e41f4b71Sopenharmony_ci 35e41f4b71Sopenharmony_ci**参数:** 36e41f4b71Sopenharmony_ci 37e41f4b71Sopenharmony_ci| 参数名 | 类型 | 必填 | 说明 | 38e41f4b71Sopenharmony_ci| ------ | --------------------------------------------------- | ---- | ------------------------------------------------------------ | 39e41f4b71Sopenharmony_ci| style | [TextBackgroundStyle](ts-basic-components-span.md#textbackgroundstyle11对象说明) | 是 | 文本背景样式。<br />默认值:<br />{<br /> color: Color.Transparent,<br /> radius: 0<br />} | 40e41f4b71Sopenharmony_ci 41e41f4b71Sopenharmony_ci### attributeModifier<sup>12+</sup> 42e41f4b71Sopenharmony_ci 43e41f4b71Sopenharmony_ciattributeModifier(modifier: AttributeModifier\<ContainerSpanAttribute>) 44e41f4b71Sopenharmony_ci 45e41f4b71Sopenharmony_ci设置组件的动态属性。 46e41f4b71Sopenharmony_ci 47e41f4b71Sopenharmony_ci**原子化服务API:** 从API version 12开始,该接口支持在原子化服务中使用。 48e41f4b71Sopenharmony_ci 49e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full 50e41f4b71Sopenharmony_ci 51e41f4b71Sopenharmony_ci**参数:** 52e41f4b71Sopenharmony_ci 53e41f4b71Sopenharmony_ci| 参数名 | 类型 | 必填 | 说明 | 54e41f4b71Sopenharmony_ci| ------ | --------------------------------------------------- | ---- | ------------------------------------------------------------ | 55e41f4b71Sopenharmony_ci| modifier | [AttributeModifier](ts-universal-attributes-attribute-modifier.md#attributemodifiert)\<ContainerSpanAttribute> | 是 | 动态设置组件的属性。 | 56e41f4b71Sopenharmony_ci 57e41f4b71Sopenharmony_ci## 事件 58e41f4b71Sopenharmony_ci 59e41f4b71Sopenharmony_ci不支持[通用事件](ts-universal-events-click.md)。 60e41f4b71Sopenharmony_ci 61e41f4b71Sopenharmony_ci## 示例 62e41f4b71Sopenharmony_ci 63e41f4b71Sopenharmony_ci```ts 64e41f4b71Sopenharmony_ci// xxx.ets 65e41f4b71Sopenharmony_ci@Component 66e41f4b71Sopenharmony_ci@Entry 67e41f4b71Sopenharmony_cistruct Index { 68e41f4b71Sopenharmony_ci build() { 69e41f4b71Sopenharmony_ci Column() { 70e41f4b71Sopenharmony_ci Text() { 71e41f4b71Sopenharmony_ci ContainerSpan() { 72e41f4b71Sopenharmony_ci ImageSpan($r('app.media.app_icon')) 73e41f4b71Sopenharmony_ci .width('40vp') 74e41f4b71Sopenharmony_ci .height('40vp') 75e41f4b71Sopenharmony_ci .verticalAlign(ImageSpanAlignment.CENTER) 76e41f4b71Sopenharmony_ci Span(' Hello World ! ').fontSize('16fp').fontColor(Color.White) 77e41f4b71Sopenharmony_ci }.textBackgroundStyle({color: "#7F007DFF", radius: "12vp"}) 78e41f4b71Sopenharmony_ci } 79e41f4b71Sopenharmony_ci }.width('100%').alignItems(HorizontalAlign.Center) 80e41f4b71Sopenharmony_ci } 81e41f4b71Sopenharmony_ci} 82e41f4b71Sopenharmony_ci``` 83e41f4b71Sopenharmony_ci 84e41f4b71Sopenharmony_ci 85