naive-ui/demo/documentation/components/cascader/zhCN/index.md

级联选择 Cascader

用来选一些树型信息。

演示

single-leaf-only
size
trigger
multiple-leaf-only
single
multiple
single-leaf-only-search
multiple-leaf-only-search
single-search
multiple-search
single-leaf-only-lazy
multiple-leaf-only-lazy
single-lazy
multiple-lazy
filter

V-model

Prop	Event
value	change

Props

名称	类型	默认值	说明
options	Array<CascaderOption>	null
value	string | number	null
placeholder	string	'请选择'
multiple	boolean	false
size	'small' | 'medium' | 'large'	'medium'
filterable	boolean	false	不能和 remote 同时为 true
disabled	boolean	false
expand-trigger	'click' | 'hover'	'click'
leaf-only	boolean	true
clearable	boolean	false
remote	boolean	false
on-load	(option: CascaderOption, resolve: (children: Array<CascaderOption>) => void) => any	() => {}	在点击未加载完成节点时的回调。把获得的子节点传入 resolve 函数来设定这个节点的子节点。
seperator	string	'/'
filter	(pattern: string, option: CascaderOption, path: Array<CascaderOption>) => boolean	一个基于字符串的过滤算法

Events

名称	参数	说明
change	(value: string | number | Array<string | number>)
blur	()