Breadcrumb trail
The breadcrumb trail. It shows the path from the home page to the current one, following the page hierarchy. The label of each level is carried by the page itself — a 4D expression, a URL parameter or its name — not by this block.
What it is
| Type | breadcrumbs |
| Category | others |
| Children allowed | 0 |
| Styling targets | bspk |
| Events | none |
The settings
Only the settings specific to this block are listed here. The block name, HTML id, anchor, conditional display and repetition are shared by every block and described once, under Shared settings.
Properties
| Setting | How it is set | What it does | Specifics |
|---|---|---|---|
Function returning the whole trailvt_TrailFunction | text (text) | 4D function returning the whole trail, as a collection of {vt_Label; vt_Link} objects. It replaces the trail computed from the page tree. An empty collection lets the normal computation take over. | accepts 4D |
The tables on this page are produced automatically from the block's schema. If this page and the panel disagree, the schema is right.