Coveo Dynamic Facet

This is for:

Developer System Administrator

In this article

Usage notes
Insertion location
Data source options
Sample generated HTML and corresponding visual output

Legacy feature

This article pertains to the Coveo Hive framework which is now in maintenance mode.

Choose one of Coveo’s more modern, lightweight, and responsive libraries for any future search interface development. See the search interface Implementation guide for more details.

Coveo for Sitecore 5.0.642.2

Implements the Coveo JavaScript Search Framework DynamicFacet component to display a facet. The Coveo Dynamic Facet is an evolution over the Coveo Facet rendering, particularly because it features Dynamic Navigation Experience.

Usage notes

To use the Coveo Dynamic Facet rendering, you first need to create a Sitecore field and index this field as facetable.
To benefit from the automatic facet reordering functionality, group Coveo Dynamic Facet renderings and other dynamic facets (for example, Coveo Dynamic Hierarchical Facets and Coveo Dynamic Numeric Facet Ranges) within a Coveo Dynamic Facet Manager (see Use dynamic facets).
Coveo Dynamic Facet renderings may also be used as standalone facets without a Coveo Dynamic Facet Manager.
Any change to the facet selection triggers a new Search API call.
You can display a dynamic facet only when a specific value is selected in another facet.
You can customize the CSS associated with this rendering.

Insertion location

Coveo Hive

The Coveo Dynamic Facet rendering is an Allowed Control in the following placeholder(s): Dynamic Facets, Facets

Example insertion sequence for the Coveo Dynamic Facet rendering.

Coveo Hive SXA

When you add the Coveo Dynamic Facet Manager SXA rendering, this adds a coveouidynamicfacetssxa placeholder. Insert your Coveo Dynamic Facet rendering in this coveouidynamicfacetssxa placeholder.

Example insertion sequence for the Coveo Dynamic Facet rendering.

Data source options

The following table lists the available data source options for this rendering.

Option name Description

Option name	Description
Title	See the title component option.
Field	See the field component option.
Facet ID	See the id component option.
Depends on	The data source `Facet ID` value of another facet that this facet depends on. See the dependsOn component option.
Enable collapse	See the enableCollapse component option.
Facet collapsed by default	See the collapsedByDefault component option.
Enable search for the facet	See the enableFacetSearch component option.
Enable more/less button	See the enableMoreLess component option.
Scroll back to the top of the page on interaction	See the enableScrollToTop component option.
Exclude folded result parents	See the filterFacetCount component option.
Notify the breadcrumb component	See the includeInBreadcrumb component option.
Facet accuracy determined by the number of scanned results	See the injectionDepth component option.
Number of values	See the numberOfValues component option.
Sort criterion to use for this facet	See the sortCriteria component option.
Coveo for Sitecore 5.0.943.3 Custom sort order	See the customSort component option.
Breadcrumb maximum number of selected values	See the numberOfValuesInBreadcrumb component option.
Prepend facet search queries with a wildcard	See the useLeadingWildcardInFacetSearch component option.
Mapping of facet values to the desired caption	See the valueCaption component option.
DOM unique ID	Randomly generated HTML element ID.
Additional data attributes	Allows use of the Coveo JavaScript Search Framework DynamicFacet component options that aren’t directly available in the data source.

Title

See the title component option.

Field

See the field component option.

Facet ID

See the id component option.

Depends on

The data source Facet ID value of another facet that this facet depends on. See the dependsOn component option.

Enable collapse

See the enableCollapse component option.

Facet collapsed by default

See the collapsedByDefault component option.

Enable search for the facet

See the enableFacetSearch component option.

Enable more/less button

See the enableMoreLess component option.

Scroll back to the top of the page on interaction

See the enableScrollToTop component option.

Exclude folded result parents

See the filterFacetCount component option.

Notify the breadcrumb component

See the includeInBreadcrumb component option.

Facet accuracy determined by the number of scanned results

See the injectionDepth component option.

Number of values

See the numberOfValues component option.

Sort criterion to use for this facet

See the sortCriteria component option.

Coveo for Sitecore 5.0.943.3

Custom sort order

See the customSort component option.

Breadcrumb maximum number of selected values

See the numberOfValuesInBreadcrumb component option.

Prepend facet search queries with a wildcard

See the useLeadingWildcardInFacetSearch component option.

Mapping of facet values to the desired caption

See the valueCaption component option.

DOM unique ID

Randomly generated HTML element ID.

Additional data attributes

Allows use of the Coveo JavaScript Search Framework DynamicFacet component options that aren’t directly available in the data source.

Sample generated HTML and corresponding visual output

<div id="coveodb691f100" class="CoveoDynamicFacet" data-title="Total Storage"
data-enable-collapse="true" data-enable-facet-search="true" data-enable-scroll-to-top="true"
data-injection-depth="2147483647" data-number-of-values="5" data-sort-criteria="occurrences"
data-prebind-field="fieldTranslator" data-field="@storage" data-applied-prebind="true">

Visual output is query dependant: