Navigation chain (breadcrumbs) is a sequential list of links to site sections and pages that shows the level of “immersion” of the current page into the site structure.
A navigation chain helps to display the nesting level of the current page, site section or goods catalog, starting from the home page to the current document. Values indicated in the navigation chain can be specified for each section or document individually.
Navigation chain provides visitors with tools for easy orientation on site. It allows going to the main site page or going up on one or more levels in site hierarchy.
This section contains description of template structure and data used for navigation chain building and showing. Also this section includes description of ways for navigation chain showing management.