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tdesign-miniprogram

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--- title: Overlay 遮罩层 description: 通过遮罩层,可以强调部分内容 spline: message isComponent: true --- <span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20lines-100%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20functions-100%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20statements-100%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20branches-100%25-blue" /></span> <div style="background: #ecf2fe; display: flex; align-items: center; line-height: 20px; padding: 14px 24px; border-radius: 3px; color: #555a65"> <svg fill="none" viewBox="0 0 16 16" width="16px" height="16px" style="margin-right: 5px"> <path fill="#0052d9" d="M8 15A7 7 0 108 1a7 7 0 000 14zM7.4 4h1.2v1.2H7.4V4zm.1 2.5h1V12h-1V6.5z" fillOpacity="0.9"></path> </svg> 该组件于 0.10.0 版本上线,请留意版本。 </div> ## 引入 全局引入,在 miniprogram 根目录下的`app.json`中配置,局部引入,在需要引入的页面或组件的`index.json`中配置。 ```json "usingComponents": { "t-overlay": "tdesign-miniprogram/overlay/overlay" } ``` ## 代码演示 ### 基础使用 {{ base }} ## API ### Overlay Props 名称 | 类型 | 默认值 | 说明 | 必传 -- | -- | -- | -- | -- visible | Boolean | false | 是否展示 | N zIndex | Number | 11000 | 遮罩层及 | N duration | Number | 300 | (暂不支持)背景色过渡时间,单位毫秒 | N backgroundColor | String | - | 遮罩层的背景色 | N preventScrollThrough | Boolean | true | 防止滚动穿透,即不允许点击和滚动 | N ### Overlay Events 名称 | 参数 | 描述 -- | -- | -- click | `({ visible: boolean })` | 点击遮罩时触发