TreeSelect

The tree selector of the dropdown menu, it combines the functions of components el-tree and el-select.

TIP

This component requires the <client-only></client-only> wrap when used in SSR (eg: Nuxt) and SSG (eg: VitePress).

Basic usage

Selector for tree structures.

Select any level

When using the check-strictly=true attribute, any node can be checked, otherwise only leaf nodes are supported.

TIP

When using show-checkbox, since check-on-click-node is false by default, it can only be selected by checking, you can set it to true, and then click the node to select.

Multiple Selection

Multiple selection using clicks or checkbox.

Disabled Selection

Disable options using the disabled field.

Filterable

Use keyword filtering or custom filtering methods. filterMethod can custom filter method for data, filterNodeMethod can custom filter method for data node.

Custom content

Contents of custom tree nodes.

LazyLoad

Lazy loading of tree nodes, suitable for large data lists.

API

Attributes

Since this component combines the functions of components el-tree and el-select, the original properties have not been changed, so no repetition here, and please go to the original component to view the documentation.

AttributesMethodsEventsSlots
treetreetreetree
selectselectselectselect

Own Attributes

NameDescriptionTypeDefault
cacheData 2.2.26The cached data of the lazy node, the structure is the same as the data, used to get the label of the unloaded dataobject[]

Type Declarations

Show declarations
type CacheOption = {
  value: string | number | boolean | object
  currentLabel: string | number
  isDisabled: boolean
}

Source

Component • Docs

Contributors