kopia lustrzana https://github.com/shoelace-style/shoelace
3.6 KiB
3.6 KiB
Tree Item
[component-header:sl-tree-item]
<sl-tree>
<sl-tree-item>
Item 1
<sl-tree-item>Item A</sl-tree-item>
<sl-tree-item>Item B</sl-tree-item>
<sl-tree-item>Item C</sl-tree-item>
</sl-tree-item>
<sl-tree-item>Item 2</sl-tree-item>
<sl-tree-item>Item 3</sl-tree-item>
</sl-tree>
import { SlTree, SlTreeItem } from '@shoelace-style/shoelace/dist/react';
const App = () => (
<SlTree>
<SlTreeItem>
Item 1
<SlTreeItem>Item A</SlTreeItem>
<SlTreeItem>Item B</SlTreeItem>
<SlTreeItem>Item C</SlTreeItem>
</SlTreeItem>
<SlTreeItem>Item 2</SlTreeItem>
<SlTreeItem>Item 3</SlTreeItem>
</SlTree>
);
Examples
Nested tree items
A tree item can contain other tree items. This allows the node to be expanded or collapsed by the user.
<sl-tree>
<sl-tree-item>
Item 1
<sl-tree-item>
Item A
<sl-tree-item>Item Z</sl-tree-item>
<sl-tree-item>Item Y</sl-tree-item>
<sl-tree-item>Item X</sl-tree-item>
</sl-tree-item>
<sl-tree-item>Item B</sl-tree-item>
<sl-tree-item>Item C</sl-tree-item>
</sl-tree-item>
<sl-tree-item>Item 2</sl-tree-item>
<sl-tree-item>Item 3</sl-tree-item>
</sl-tree>
import { SlTree, SlTreeItem } from '@shoelace-style/shoelace/dist/react';
const App = () => (
<SlTree>
<SlTreeItem>
Item 1
<SlTreeItem>
Item A
<SlTreeItem>Item Z</SlTreeItem>
<SlTreeItem>Item Y</SlTreeItem>
<SlTreeItem>Item X</SlTreeItem>
</SlTreeItem>
<SlTreeItem>Item B</SlTreeItem>
<SlTreeItem>Item C</SlTreeItem>
</SlTreeItem>
<SlTreeItem>Item 2</SlTreeItem>
<SlTreeItem>Item 3</SlTreeItem>
</SlTree>
);
Selected
Use the selected
attribute to select a tree item initially.
<sl-tree>
<sl-tree-item selected>
Item 1
<sl-tree-item>Item A</sl-tree-item>
<sl-tree-item>Item B</sl-tree-item>
<sl-tree-item>Item C</sl-tree-item>
</sl-tree-item>
<sl-tree-item>Item 2</sl-tree-item>
<sl-tree-item>Item 3</sl-tree-item>
</sl-tree>
import { SlTree, SlTreeItem } from '@shoelace-style/shoelace/dist/react';
const App = () => (
<SlTree>
<SlTreeItem selected>
Item 1
<SlTreeItem>Item A</SlTreeItem>
<SlTreeItem>Item B</SlTreeItem>
<SlTreeItem>Item C</SlTreeItem>
</SlTreeItem>
<SlTreeItem>Item 2</SlTreeItem>
<SlTreeItem>Item 3</SlTreeItem>
</SlTree>
);
Expanded
Use the expanded
attribute to expand a tree item initially.
<sl-tree>
<sl-tree-item expanded>
Item 1
<sl-tree-item expanded>
Item A
<sl-tree-item>Item Z</sl-tree-item>
<sl-tree-item>Item Y</sl-tree-item>
<sl-tree-item>Item X</sl-tree-item>
</sl-tree-item>
<sl-tree-item>Item B</sl-tree-item>
<sl-tree-item>Item C</sl-tree-item>
</sl-tree-item>
<sl-tree-item>Item 2</sl-tree-item>
<sl-tree-item>Item 3</sl-tree-item>
</sl-tree>
import { SlTree, SlTreeItem } from '@shoelace-style/shoelace/dist/react';
const App = () => (
<SlTree>
<SlTreeItem expanded>
Item 1
<SlTreeItem expanded>
Item A
<SlTreeItem>Item Z</SlTreeItem>
<SlTreeItem>Item Y</SlTreeItem>
<SlTreeItem>Item X</SlTreeItem>
</SlTreeItem>
<SlTreeItem>Item B</SlTreeItem>
<SlTreeItem>Item C</SlTreeItem>
</SlTreeItem>
<SlTreeItem>Item 2</SlTreeItem>
<SlTreeItem>Item 3</SlTreeItem>
</SlTree>
);
[component-metadata:sl-tree-item]