:: BASE_DOC :: ## API ### Popup Props name | type | default | description | required -- | -- | -- | -- | -- style | Object | - | CSS(Cascading Style Sheets) | N custom-style | Object | - | CSS(Cascading Style Sheets),used to set style on virtual component | N close-btn | Boolean / Slot | - | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N close-on-overlay-click | Boolean | true | \- | N content | String / Slot | - | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N duration | Number | 240 | \- | N overlay-props | Object | {} | Typescript:`OverlayProps`,[Overlay API Documents](./overlay?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/popup/type.ts) | N placement | String | top | options: top/left/right/bottom/center | N prevent-scroll-through | Boolean | true | \- | N show-overlay | Boolean | true | \- | N using-custom-navbar | Boolean | false | \- | N visible | Boolean | - | Typescript:`boolean` | N default-visible | Boolean | undefined | uncontrolled property。Typescript:`boolean` | N z-index | Number | 11500 | \- | N ### Popup Events name | params | description -- | -- | -- visible-change | `(visible: boolean, trigger: PopupSource) ` | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/popup/type.ts)。
`type PopupSource = 'close-btn' \| 'overlay'`
### Popup External Classes className | Description -- | -- t-class | \- t-class-content | \- ### CSS Variables The component provides the following CSS variables, which can be used to customize styles. Name | Default Value | Description -- | -- | -- --td-popup-bg-color | @bg-color-container | - --td-popup-border-radius | @radius-default | - --td-popup-close-btn-color | @text-color-primary | -