Breadcrumb - bit BlazorUI

Breadcrumb

Breadcrumbs should be used as a navigational aid in your app or site. They indicate the current page’s location within a hierarchy and help the user understand where they are in relation to the rest of that hierarchy. They also afford one-click access to higher levels of that hierarchy.

Notes

The BitBreadcrumb is a
Multi-API
component which can accept the list of Items in 3 different ways:
1. The
BitBreadcrumbItem
class
2. A
Custom Generic
class
3. The
BitBreadcrumbOption
component

Usage

API

BitBreadcrumb parameters

Name	Type	Default value	Description
ChildContent	RenderFragment?	null	The content of the BitBreadcrumb, that are BitBreadOption components.
Classes	BitBreadcrumbClassStyles?	null	Custom CSS classes for different parts of the breadcrumb.
DividerIconName	string?	null	The divider icon name.
DividerIconTemplate	RenderFragment?	null	The custom template content to render divider icon.
Items	IList<TItem>	[]	Collection of BreadLists to render.
ItemTemplate	RenderFragment<TItem>?	null	The custom template content to render each item.
MaxDisplayedItems	uint	0	The maximum number of breadcrumbs to display before coalescing. If not specified, all breadcrumbs will be rendered.
NameSelectors	BitBreadcrumbNameSelectors<TItem>?	null	Names and selectors of the custom input type properties.
OnItemClick	EventCallback<TItem>		Callback for when the breadcrumb item clicked.
Options	RenderFragment?	null	Alias of the ChildContent.
OverflowAriaLabel	string?	null	Aria label for the overflow button.
OverflowIndex	uint	0	Optional index where overflow items will be collapsed.
OverflowIconName	string	More	The overflow icon name.
OverflowIconTemplate	RenderFragment?	null	The custom template content to render each overflow icon.
OverflowTemplate	RenderFragment<TItem>?	null	The custom template content to render each item in overflow list.
ReversedIcon	bool	false	Reverses the positions of the icon and the item text of the item content.
Styles	BitBreadcrumbClassStyles?	null	Custom CSS styles for different parts of the breadcrumb.

BitComponentBase parameters

Name	Type	Default value	Description
AriaLabel	string?	null	Gets or sets the accessible label for the component, used by assistive technologies.
Class	string?	null	Gets or sets the CSS class name(s) to apply to the rendered element.
Dir	BitDir?	null	Gets or sets the text directionality for the component's content.
HtmlAttributes	Dictionary<string, object>	new Dictionary<string, object>()	Captures additional HTML attributes to be applied to the rendered element, in addition to the component's parameters.
Id	string?	null	Gets or sets the unique identifier for the component's root element.
IsEnabled	bool	true	Gets or sets a value indicating whether the component is enabled and can respond to user interaction.
Style	string?	null	Gets or sets the CSS style string to apply to the rendered element.
TabIndex	string?	null	Gets or sets the tab order index for the component when navigating with the keyboard.
Visibility	BitVisibility	BitVisibility.Visible	Gets or sets the visibility state (visible, hidden, or collapsed) of the component.

BitComponentBase public members

Name	Type	Default value	Description
UniqueId	Guid	Guid.NewGuid()	Gets the readonly unique identifier for the component's root element, assigned when the component instance is constructed.
RootElement	ElementReference		Gets the reference to the root HTML element associated with this component.

BitBreadcrumbItem properties

Name	Type	Default value	Description
Key	string?		A unique value to use as a key of the breadcrumb item.
Text	string?		Text to display in the breadcrumb item.
Href	string?		URL to navigate to when the breadcrumb item is clicked. If provided, the breadcrumb will be rendered as a link.
Class	string?		CSS class attribute for breadcrumb item.
Style	string?		Style attribute for breadcrumb item.
IconName	string?		Name of an icon to render next to the item text.
ReversedIcon	bool?		Reverses the positions of the icon and the item text of the item content.
IsSelected	bool		Display the item as the selected item.
IsEnabled	bool	true	Whether an item is enabled or not.
OnClick	Action<BitBreadcrumbItem>?		Click event handler of the breadcrumb item.
OverflowTemplate	RenderFragment<BitBreadcrumbItem>?		The custom template for the item in overflow list.
Template	RenderFragment<BitBreadcrumbItem>?		The custom template for the item.

BitBreadcrumbOption properties

Name	Type	Default value	Description
Key	string?		A unique value to use as a key of the breadcrumb option.
Text	string?		Text to display in the breadcrumb option.
Href	string?		URL to navigate to when the breadcrumb option is clicked. If provided, the breadcrumb will be rendered as a link.
Class	string?		CSS class attribute for breadcrumb option.
Style	string?		Style attribute for breadcrumb option.
IconName	string?		Name of an icon to render next to the item text.
ReversedIcon	bool?		Reverses the positions of the icon and the item text of the item content.
IsSelected	bool		Display the breadcrumb option as the selected option.
IsEnabled	bool	true	Whether an option is enabled or not.
OnClick	EventCallback<BitBreadcrumbOption>		Click event handler of the breadcrumb option.
OverflowTemplate	RenderFragment<BitBreadcrumbItem>?		The custom template for the item in overflow list.
Template	RenderFragment<BitBreadcrumbItem>?		The custom template for the item.

BitBreadcrumbClassStyles properties

Name	Type	Default value	Description
Root	string?	null	Custom CSS classes/styles for the root element of the BitBreadcrumb.
Overlay	string?	null	Custom CSS classes/styles for the overlay of the BitBreadcrumb.
ItemContainer	string?	null	Custom CSS classes/styles for the item container of the BitBreadcrumb.
OverflowButton	string?	null	Custom CSS classes/styles for the overflow button of the BitBreadcrumb.
OverflowButtonIcon	string?	null	Custom CSS classes/styles for the overflow button icon of the BitBreadcrumb.
ItemWrapper	string?	null	Custom CSS classes/styles for the item wrapper of the BitBreadcrumb.
Item	string?	null	Custom CSS classes/styles for each item of the BitBreadcrumb.
ItemIcon	string?	null	Custom CSS classes/styles for each item icon of the BitBreadcrumb.
ItemText	string?	null	Custom CSS classes/styles for each item text of the BitBreadcrumb.
SelectedItem	string?	null	Custom CSS classes/styles for the selected item of the BitBreadcrumb.
Divider	string?	null	Custom CSS classes/styles for the divider of the BitBreadcrumb.
DividerIcon	string?	null	Custom CSS classes/styles for the divider icon of the BitBreadcrumb.
Callout	string?	null	Custom CSS classes/styles for the callout element of the BitBreadcrumb.
CalloutContainer	string?	null	Custom CSS classes/styles for the callout container of the BitBreadcrumb.
OverflowItemWrapper	string?	null	Custom CSS classes/styles for the overflow item wrapper of the BitBreadcrumb.
OverflowItem	string?	null	Custom CSS classes/styles for each overflow item of the BitBreadcrumb.
OverflowItemIcon	string?	null	Custom CSS classes/styles for each overflow item icon of the BitBreadcrumb.
OverflowItemText	string?	null	Custom CSS classes/styles for each overflow item text of the BitBreadcrumb.
OverflowSelectedItem	string?	null	Custom CSS classes/styles for the overflow selected item of the BitBreadcrumb.

BitBreadcrumbNameSelectors<TItem> properties

Name	Type	Default value	Description
Key	BitNameSelectorPair<TItem, string?>	new(nameof(BitBreadcrumbItem.Key))	The Id field name and selector of the custom input class.
Text	BitNameSelectorPair<TItem, string?>	new(nameof(BitBreadcrumbItem.Text))	The Text field name and selector of the custom input class.
Href	BitNameSelectorPair<TItem, string?>	new(nameof(BitBreadcrumbItem.Href))	The Href field name and selector of the custom input class.
Class	BitNameSelectorPair<TItem, string?>	new(nameof(BitBreadcrumbItem.Class))	The CSS Class field name and selector of the custom input class.
Style	BitNameSelectorPair<TItem, string?>	new(nameof(BitBreadcrumbItem.Style))	The CSS Style field name and selector of the custom input class.
IconName	BitNameSelectorPair<TItem, string?>	new(nameof(BitBreadcrumbItem.IconName))	The IconName field name and selector of the custom input class.
ReversedIcon	BitNameSelectorPair<TItem, bool?>	new(nameof(BitBreadcrumbItem.ReversedIcon))	The ReversedIcon field name and selector of the custom input class.
IsSelected	BitNameSelectorPair<TItem, bool>	new(nameof(BitBreadcrumbItem.IsSelected))	The IsSelected field name and selector of the custom input class.
IsEnabled	BitNameSelectorPair<TItem, bool>	new(nameof(BitBreadcrumbItem.IsEnabled))	The IsEnabled field name and selector of the custom input class.
OnClick	Action<TItem>?		Click event handler of the item.
OverflowTemplate	BitNameSelectorPair<TItem, RenderFragment<TItem>?>	new(nameof(BitBreadcrumbItem.OverflowTemplate))	The OverflowTemplate field name and selector of the custom input class.
Template	BitNameSelectorPair<TItem, RenderFragment<TItem>?>	new(nameof(BitBreadcrumbItem.Template))	The Template field name and selector of the custom input class.

BitNameSelectorPair<TItem, TProp> properties

Name	Type	Default value	Description
Name	string		Custom class property name.
Selector	Func<TItem, TProp?>?		Custom class property selector.

BitVisibility enum

Name	Value	Description
Visible	0	The content of the component is visible.
Hidden	1	The content of the component is hidden, but the space it takes on the page remains (visibility:hidden).
Collapsed	2	The component is hidden (display:none).

BitDir enum

Name	Value	Description
Ltr	0	Ltr (left to right) is to be used for languages that are written from the left to the right (like English).
Rtl	1	Rtl (right to left) is to be used for languages that are written from the right to the left (like Arabic).
Auto	2	Auto lets the user agent decide. It uses a basic algorithm as it parses the characters inside the element until it finds a character with a strong directionality, then applies that directionality to the whole element.

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