:: BASE_DOC ::
name | type | default | description | required
-- | -- | -- | -- | --
close-btn | Boolean / Slot | true | - | N
keys | Object | - | Typescript:KeysType
| N
options | Array | [] | Typescript:Array<CascaderOption>
| N
sub-titles | Array | [] | Typescript:Array<string>
| N
theme | String | step | options:step/tab | N
title | String / Slot | - | - | N
value | String / Number | null | - | N
default-value | String / Number | undefined | uncontrolled property | N
visible | Boolean | false | - | N
name | params | description
-- | -- | --
change | (value: string \| number, selectedOptions: string[])
| 1.0.1
close | (trigger: TriggerSource)
| 1.0.1
。see more ts definition。type TriggerSource = 'overlay' \| 'close-btn' \| 'finish'
pick | (value: string \| number, index: number)
| 1.0.1