mirror of
https://gitee.com/element-plus/element-plus.git
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904aa0e21b
* feat(ElTreeSelect): add tree select base component * refactor(ElTreeSelect): use render function and move select/tree props to them self module * fix(ElTreeSelect): init value not checked * fix(ElTreeSelect): `toArray` ignores valid values * fix(ElTreeSelect): expose not working when defined on mounted * fix(ElTreeSelect): watch `modelValue` deep * test(ElTreeSelect): add base unit test * perf(ElTreeSelect): default slot should be a function * fix(ElTreeSelect): `onNodeClick` can not call, * test(ElTreeSelect): update unit test * fix(ElTreeSelect): `onNodeClick` can not call, * fix(ElTreeSelect): remove folder node when `checkStrictly` is false * feat(ElTreeSelect): export `ElTreeSelect` * fix(ElTreeSelect): `filterMethod` conflicts with `filterNodeMethod` * docs(ElTreeSelect): add component docs * fix(ElTreeSelect): fix lint * docs(ElTreeSelect): fix lazy loading requires non-leaf nodes, and change mock labels * docs(ElTreeSelect): the link address of the attributes is incorrect * docs(ElTreeSelect): `dropdown` doesn't need the `-` symbol * refactor(ElTreeSelect): use alias path and make sure vue is above to components * refactor(ElTreeSelect): use a unified namespace for styles * docs(ElTreeSelect): change option labels in default slots * refactor(ElTreeSelect): import `ElOption` using unified entry and change the way to override the select click event * style(ElTreeSelect): sort imports * docs(ElTreeSelect): update the documentation for special codes * refactor(ElTreeSelect): keep it consistent with the select style * refactor(ElTreeSelect): use `isFunction` from `@element-plus/utils` * refactor(ElTreeSelect): use single closing tag when no subset * docs(ElTreeSelect): set `TreeSelect` promotion as `2.1.8`
94 lines
1.8 KiB
Markdown
94 lines
1.8 KiB
Markdown
---
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title: TreeSelect
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lang: en-US
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---
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# TreeSelect
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The tree selector of the dropdown menu,
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it combines the functions of components `el-tree` and `el-select`.
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## Basic usage
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Selector for tree structures.
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:::demo
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tree-select/basic
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:::
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## Select any level
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When using the `check-strictly=true` attribute, any node can be checked,
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otherwise only leaf nodes are supported.
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:::demo
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tree-select/check-strictly
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:::
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## Multiple Selection
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Multiple selection using clicks or checkbox.
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:::demo
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tree-select/multiple
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:::
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## Disabled Selection
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Disable options using the disabled field.
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:::demo
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tree-select/disabled
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:::
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## Filterable
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Use keyword filtering or custom filtering methods.
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`filterMethod` can custom filter method for data,
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`filterNodeMethod` can custom filter method for data node.
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:::demo
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tree-select/filterable
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:::
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## Custom content
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Contents of custom tree nodes.
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:::demo
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tree-select/slots
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:::
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## LazyLoad
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Lazy loading of tree nodes, suitable for large data lists.
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:::demo
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tree-select/lazy
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:::
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## Attributes
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Since this component combines the functions of components `el-tree` and `el-select`,
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the original properties have not been changed, so no repetition here,
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and please go to the original component to view the documentation.
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| Attributes | Methods | Events | Slots |
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| --------------------------------------- | ----------------------------- | ----------------------------------- | ---------------------------------- |
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| [tree](./tree.md#attributes) | [tree](./tree.md#method) | [tree](./tree.md#events) | [tree](./tree.md#slots) |
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| [select](./select.md#select-attributes) | [select](./select.md#methods) | [select](./select.md#select-events) | [select](./select.md#select-slots) |
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