:: BASE_DOC :: ## API ### Indexes Props name | type | default | description | required -- | -- | -- | -- | -- custom-style | String | - | `0.25.0` | N index-list | Array | - | `0.32.0`。Typescript:`string [] \| number[]` | N list | Array | [] | `deprecated`。Typescript:`ListItem[] ` `interface ListItem { title: string; index: string; children: { title: string; [key: string]: any} [] }`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/indexes/type.ts) | N sticky | Boolean | true | Typescript:`Boolean` | N ### Indexes Events name | params | description -- | -- | -- select | `(indexes: { groupIndex: string; childrenIndex: number })` | \- ### IndexesAnchor Props name | type | default | description | required -- | -- | -- | -- | -- custom-style | String | - | \- | N external-classes | Array | - | `['t-class']` | N index | String / Number | - | \- | N