Docs
Breadcrumb
Breadcrumb
Displays the path to the current resource using a hierarchy of links.
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import {
UbBreadcrumbDirective,
UbBreadcrumbEllipsisComponent,
UbBreadcrumbItemDirective,
UbBreadcrumbLinkDirective,
UbBreadcrumbListDirective,
UbBreadcrumbPageDirective,
UbBreadcrumbSeparatorComponent,
} from '@/components/ui/breadcrumb'
import { Component } from '@angular/core'
@Component({
standalone: true,
selector: 'breadcrumb-demo-new-york',
imports: [
UbBreadcrumbDirective,
UbBreadcrumbListDirective,
UbBreadcrumbItemDirective,
UbBreadcrumbLinkDirective,
UbBreadcrumbSeparatorComponent,
UbBreadcrumbEllipsisComponent,
UbBreadcrumbPageDirective,
],
template: `
<nav ubBreadcrumb>
<ol ubBreadcrumbList>
<li ubBreadcrumbItem>
<a ubBreadcrumbLink>Home</a>
</li>
<li ubBreadcrumbSeparator></li>
<li ubBreadcrumbItem>
<span ubBreadcrumbEllipsis></span>
</li>
<li ubBreadcrumbSeparator></li>
<li ubBreadcrumbItem>
<a ubBreadcrumbLink>Components</a>
</li>
<li ubBreadcrumbSeparator></li>
<li ubBreadcrumbItem>
<span ubBreadcrumbPage>Breadcrumb</span>
</li>
</ol>
</nav>
`,
})
export class BreadcrumbDemoNewYork { }
import {
UbBreadcrumbDirective,
UbBreadcrumbEllipsisComponent,
UbBreadcrumbItemDirective,
UbBreadcrumbLinkDirective,
UbBreadcrumbListDirective,
UbBreadcrumbPageDirective,
UbBreadcrumbSeparatorComponent,
} from '@/components/ui/breadcrumb'
import { Component } from '@angular/core'
@Component({
standalone: true,
selector: 'breadcrumb-demo-default',
imports: [
UbBreadcrumbDirective,
UbBreadcrumbListDirective,
UbBreadcrumbItemDirective,
UbBreadcrumbLinkDirective,
UbBreadcrumbSeparatorComponent,
UbBreadcrumbEllipsisComponent,
UbBreadcrumbPageDirective,
],
template: `
<nav ubBreadcrumb>
<ol ubBreadcrumbList>
<li ubBreadcrumbItem>
<a ubBreadcrumbLink>Home</a>
</li>
<li ubBreadcrumbSeparator></li>
<li ubBreadcrumbItem>
<span ubBreadcrumbEllipsis></span>
</li>
<li ubBreadcrumbSeparator></li>
<li ubBreadcrumbItem>
<a ubBreadcrumbLink>Components</a>
</li>
<li ubBreadcrumbSeparator></li>
<li ubBreadcrumbItem>
<span ubBreadcrumbPage>Breadcrumb</span>
</li>
</ol>
</nav>
`,
})
export class BreadcrumbDemoDefault { }
Installation
npx shadcn-ng@latest add breadcrumb
Copy and paste the following code into your project.
import { cn } from '@/lib/utils'
import { Component, computed, Directive, input } from '@angular/core'
import { NgIconComponent, provideIcons } from '@ng-icons/core'
import { radixChevronRight, radixDotsHorizontal } from '@ng-icons/radix-icons'
@Directive({
selector: 'nav[ubBreadcrumb]',
standalone: true,
host: {
'[attr.aria-label]': '"breadcrumb"',
},
})
export class UbBreadcrumbDirective {}
@Directive({
selector: 'ol[ubBreadcrumbList]',
standalone: true,
host: {
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbListDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn(
'flex flex-wrap items-center gap-1.5 break-words text-sm text-muted-foreground sm:gap-2.5',
this.class(),
),
)
}
@Directive({
selector: 'li[ubBreadcrumbItem]',
standalone: true,
host: {
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbItemDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('inline-flex items-center gap-1.5', this.class()),
)
}
@Directive({
selector: '[ubBreadcrumbLink], a[ubBreadcrumbLink]',
standalone: true,
host: {
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbLinkDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('transition-colors hover:text-foreground', this.class()),
)
}
@Directive({
selector: 'span[ubBreadcrumbPage]',
standalone: true,
host: {
'role': 'link',
'[attr.aria-disabled]': 'true',
'[attr.aria-current]': '"page"',
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbPageDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('font-normal text-foreground', this.class()),
)
}
@Component({
selector: 'li[ubBreadcrumbSeparator]',
standalone: true,
imports: [NgIconComponent],
viewProviders: [provideIcons({ radixChevronRight })],
template: `
<span #ref><ng-content></ng-content></span>
@if (ref.children.length == 0) {
<ng-icon name="radixChevronRight" size="16" class="flex h-3.5" />
}
`,
host: {
'role': 'presentation',
'[attr.aria-hidden]': 'true',
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbSeparatorComponent {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('[&>svg]:size-3.5', this.class()),
)
}
@Component({
selector: 'span[ubBreadcrumbEllipsis]',
standalone: true,
imports: [NgIconComponent],
viewProviders: [provideIcons({ radixDotsHorizontal })],
template: `
<ng-icon name="radixDotsHorizontal" class="h-4 w-4" />
<span class="sr-only">More</span>
`,
host: {
'role': 'presentation',
'[attr.aria-hidden]': 'true',
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbEllipsisComponent {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('flex h-9 w-9 items-center justify-center', this.class()),
)
}
import { cn } from '@/lib/utils'
import { Component, computed, Directive, input } from '@angular/core'
import { NgIconComponent, provideIcons } from '@ng-icons/core'
import { radixChevronRight, radixDotsHorizontal } from '@ng-icons/radix-icons'
@Directive({
selector: 'nav[ubBreadcrumb]',
standalone: true,
host: {
'[attr.aria-label]': '"breadcrumb"',
},
})
export class UbBreadcrumbDirective {}
@Directive({
selector: 'ol[ubBreadcrumbList]',
standalone: true,
host: {
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbListDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn(
'flex flex-wrap items-center gap-1.5 break-words text-sm text-muted-foreground sm:gap-2.5',
this.class(),
),
)
}
@Directive({
selector: 'li[ubBreadcrumbItem]',
standalone: true,
host: {
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbItemDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('inline-flex items-center gap-1.5', this.class()),
)
}
@Directive({
selector: '[ubBreadcrumbLink], a[ubBreadcrumbLink]',
standalone: true,
host: {
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbLinkDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('transition-colors hover:text-foreground', this.class()),
)
}
@Directive({
selector: 'span[ubBreadcrumbPage]',
standalone: true,
host: {
'role': 'link',
'[attr.aria-disabled]': 'true',
'[attr.aria-current]': '"page"',
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbPageDirective {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('font-normal text-foreground', this.class()),
)
}
@Component({
selector: 'li[ubBreadcrumbSeparator]',
standalone: true,
imports: [NgIconComponent],
viewProviders: [provideIcons({ radixChevronRight })],
template: `
<span #ref><ng-content></ng-content></span>
@if (ref.children.length == 0) {
<ng-icon name="radixChevronRight" size="16" class="flex h-3.5" />
}
`,
host: {
'role': 'presentation',
'[attr.aria-hidden]': 'true',
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbSeparatorComponent {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('[&>svg]:size-3.5', this.class()),
)
}
@Component({
selector: 'span[ubBreadcrumbEllipsis]',
standalone: true,
imports: [NgIconComponent],
viewProviders: [provideIcons({ radixDotsHorizontal })],
template: `
<ng-icon name="radixDotsHorizontal" class="h-4 w-4" />
<span class="sr-only">More</span>
`,
host: {
'role': 'presentation',
'[attr.aria-hidden]': 'true',
'[class]': 'computedClass()',
},
})
export class UbBreadcrumbEllipsisComponent {
readonly class = input<string>()
protected computedClass = computed(() =>
cn('flex h-9 w-9 items-center justify-center', this.class()),
)
}