Breadcrumbs
Show hierarchy and navigational context for a user’s location within an application.
Features
Install
Install the component from your command line.
Anatomy
Import all parts and piece them together.
<script setup lang="ts">import type { BreadcrumbItem } from '@destyler/breadcrumbs'import * as breadcrumbs from '@destyler/breadcrumbs'import { normalizeProps, useMachine } from '@destyler/vue'import { computed, useId } from 'vue'
const [state, send] = useMachine(breadcrumbs.machine({ id: useId(),}))const api = computed(() => breadcrumbs.connect(state.value, send, normalizeProps))</script>
<template> <nav v-bind="api.getRootProps()"> <ol v-bind="api.getListProps()"> <li v-bind="api.getItemProps('item')" > <a v-bind="api.getLinkProps('item')" ></a> <span v-if="item.href" v-bind="api.getSeparatorProps()" ></span> </li> </ol> </nav></template>
import type { BreadcrumbItem } from '@destyler/breadcrumbs'import * as breadcrumbs from '@destyler/breadcrumbs'import { normalizeProps, useMachine } from '@destyler/react'import { useId } from 'react'
export default function Breadcrumbs() {
const [state, send] = useMachine( breadcrumbs.machine({ id: useId(), }), )
const api = breadcrumbs.connect(state, send, normalizeProps)
return ( <nav {...api.getRootProps()}> <ol {...api.getListProps()}> <li {...api.getItemProps('item')}> <a {...api.getLinkProps('item')}></a> <span {...api.getSeparatorProps()} /> </li> </ol> </nav> )}
<script lang="ts"> import type { BreadcrumbItem } from '@destyler/breadcrumbs' import * as breadcrumbs from '@destyler/breadcrumbs' import { normalizeProps, useMachine } from '@destyler/svelte'
const uid = $props.id();
const [state, send] = useMachine(breadcrumbs.machine({ id: uid, }))
const api = $derived(breadcrumbs.connect(state, send, normalizeProps))</script>
<nav {...api.getRootProps()}> <ol {...api.getListProps()}> <li {...api.getItemProps('item')} > <a {...api.getLinkProps('item')} ></a> <span {...api.getSeparatorProps()}></span> </li> </ol></nav>
import type { BreadcrumbItem } from '@destyler/breadcrumbs'import * as breadcrumbs from '@destyler/breadcrumbs'import { normalizeProps, useMachine } from '@destyler/solid'import { createMemo, createUniqueId, For } from 'solid-js'
export default function Breadcrumbs() {
const [state, send] = useMachine( breadcrumbs.machine({ id: createUniqueId(), }), )
const api = createMemo(() => breadcrumbs.connect(state, send, normalizeProps))
return ( <nav {...api().getRootProps()}> <ol {...api().getListProps()}> <li {...api().getItemProps('item')}> <a {...api().getLinkProps('item')}></a> <span {...api().getSeparatorProps()}></span> </li> </ol> </nav> )}
Set Breadcrumb Item
const [state, send] = useMachine( breadcrumbs.machine({ id: createUniqueId(), items:[ { id: '1', label: 'Home', href: '/' }, { id: '2', label: 'Components', href: '/components/checkbox' }, { id: '3', label: 'Breadcrumbs' }, ], }),)
Styling Guide
Earlier, we mentioned that each checkbox part has a
data-part
attribute added to them to select and style them in the DOM.
[data-part="root"] { /* styles for root */}[data-part="list"]{ /* styles for list */}[data-part="item"]{ /* styles for item */}[data-part="link"]{ /* styles for link */}[data-part="separator"]{ /* styles for separator */}
Current page state
The current page is the last item in the breadcrumb list. It is not a link and has a aria-current
attribute set to page
.
[data-part="link"][data-current="page"] { /* styles for current page */}
Methods and Properties
Machine Context
The breadcrumbs machine exposes the following context properties:
ids
Partial<{ root: string; list: string; separator: string; }>
The ids of the elements in the collapsible. Useful for composition.
items
{id: string; label: string; href?: string;}[]
The items of the breadcrumbs.
Machine API
The breadcrumbs api
exposes the following methods:
items
{id: string; label: string; href?: string;}[]
The items of the breadcrumbs.
Data Attributes
Root
name
desc
data-scope
breadcrumbs
data-part
root
List
name
desc
data-scope
breadcrumbs
data-part
list
Item
name
desc
data-scope
breadcrumbs
data-part
item
Link
name
desc
data-scope
breadcrumbs
data-part
link
data-current
page
Separator
name
desc
data-scope
breadcrumbs
data-part
separator