Cascader 级联选择器

Used to select from a multi-level data set.

Basic Usage

loading

API

Prop	Description	Type	Default
modelValue	Selected value	(string | number)[]	[]
options	Data options	CascaderOption[]	[]
placeholder	Placeholder text	string	'请选择'
disabled	Whether disabled	boolean	false
size	Size of the input	'xs' | 'sm' | 'md' | 'lg' | 'xl'	'md'

CascaderOption

Property	Description	Type
value	Value of the option	string | number
label	Label of the option	string
children	Sub-options	CascaderOption[]
disabled	Whether disabled	boolean

Events

Event	Description
update:modelValue	Emitted when value changes
change	Emitted when value changes