1e41f4b71Sopenharmony_ci# span 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci> **说明:** 4e41f4b71Sopenharmony_ci> 从API version 4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。 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci作为<[text](js-components-basic-text.md)>子组件提供文本修饰能力。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci## 权限列表 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci无 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci## 子组件 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ci无 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci## 属性 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ci支持[通用属性](js-components-common-attributes.md)。 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci> **说明:** 23e41f4b71Sopenharmony_ci> 不支持focusable和disabled属性。 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci 26e41f4b71Sopenharmony_ci## 样式 27e41f4b71Sopenharmony_ci 28e41f4b71Sopenharmony_ci仅支持如下样式: 29e41f4b71Sopenharmony_ci 30e41f4b71Sopenharmony_ci| 名称 | 类型 | 默认值 | 必填 | 描述 | 31e41f4b71Sopenharmony_ci| --------------- | -------------------------- | ---------- | ---- | ---------------------------------------- | 32e41f4b71Sopenharmony_ci| color | <color> | - | 否 | 设置文本段落的文本颜色。 | 33e41f4b71Sopenharmony_ci| font-size | <length> | 30px | 否 | 设置文本段落的文本尺寸。 | 34e41f4b71Sopenharmony_ci| allow-scale | boolean | true | 否 | 设置文本段落的文本尺寸是否跟随系统设置字体缩放尺寸进行放大缩小。<br/>如果在config描述文件中针对ability配置了fontSize的config-changes标签,则应用不会重启而直接生效。 | 35e41f4b71Sopenharmony_ci| font-style | string | normal | 否 | 设置文本段落的字体样式,见[text组件font-style的样式属性](js-components-basic-text.md#样式)。 | 36e41f4b71Sopenharmony_ci| font-weight | number \| string | normal | 否 | 设置文本段落的字体粗细,见[text组件font-weight的样式属性](js-components-basic-text.md#样式)。 | 37e41f4b71Sopenharmony_ci| text-decoration | string | none | 否 | 设置文本段落的文本修饰,见[text组件text-decoration样式属性](js-components-basic-text.md#样式)。 | 38e41f4b71Sopenharmony_ci| font-family | string | sans-serif | 否 | 设置文本段落的字体列表,用逗号分隔,每个字体用字体名或者字体族名设置。列表中第一个系统中存在的或者通过[自定义字体](js-components-common-customizing-font.md)指定的字体,会被选中作为文本的字体。 | 39e41f4b71Sopenharmony_ci 40e41f4b71Sopenharmony_ci 41e41f4b71Sopenharmony_ci## 事件 42e41f4b71Sopenharmony_ci 43e41f4b71Sopenharmony_ci仅支持[通用事件](js-components-common-events.md)中的click事件。 44e41f4b71Sopenharmony_ci 45e41f4b71Sopenharmony_ci 46e41f4b71Sopenharmony_ci## 方法 47e41f4b71Sopenharmony_ci 48e41f4b71Sopenharmony_ci不支持。 49e41f4b71Sopenharmony_ci 50e41f4b71Sopenharmony_ci 51e41f4b71Sopenharmony_ci## 示例 52e41f4b71Sopenharmony_ci 53e41f4b71Sopenharmony_ci```html 54e41f4b71Sopenharmony_ci<!-- xxx.hml --> 55e41f4b71Sopenharmony_ci<div class="container"> 56e41f4b71Sopenharmony_ci <text class="title"> 57e41f4b71Sopenharmony_ci <span class="spanTxt">span</span> 58e41f4b71Sopenharmony_ci </text> 59e41f4b71Sopenharmony_ci</div> 60e41f4b71Sopenharmony_ci``` 61e41f4b71Sopenharmony_ci 62e41f4b71Sopenharmony_ci```css 63e41f4b71Sopenharmony_ci/* xxx.css */ 64e41f4b71Sopenharmony_ci.container { 65e41f4b71Sopenharmony_ci display: flex; 66e41f4b71Sopenharmony_ci justify-content: center; 67e41f4b71Sopenharmony_ci align-items: center; 68e41f4b71Sopenharmony_ci} 69e41f4b71Sopenharmony_ci.title { 70e41f4b71Sopenharmony_ci font-size: 30px; 71e41f4b71Sopenharmony_ci text-align: center; 72e41f4b71Sopenharmony_ci width: 100%; 73e41f4b71Sopenharmony_ci height: 100px; 74e41f4b71Sopenharmony_ci} 75e41f4b71Sopenharmony_ci.spanTxt{ 76e41f4b71Sopenharmony_ci color: chartreuse; 77e41f4b71Sopenharmony_ci font-size: 80px; 78e41f4b71Sopenharmony_ci} 79e41f4b71Sopenharmony_ci``` 80e41f4b71Sopenharmony_ci 81e41f4b71Sopenharmony_ci 82