createDashboard: the link from "{from}" to "...

Warnings reference › dashboard:link:*->*

Identifier

dashboard:link:*->*

Raised by

dashboard

Since

1.77.0

What happened

A link makes the rows selected in one grid panel filter another panel. This one was not made - the reason says why: a panel at either end was not built, the link does not start from a grid panel, the target reads no grid, both panels read pushdown sources with no Data Router between them (one engine's selected rows cannot filter another engine's query), the two panels read two different routers, or a relation function was given outside a router. Or it was made, and the spec entry carries a key the dashboard does not read.

The fix

Start the link from a grid panel; route two pushdown sources through one Data Router to relate them; name the columns (on: 'region' or { from, to }) rather than a function when the panels are not on one router.

The smallest fix

links: [{ from: 'table', to: 'byRegion', on: 'region' }]

Reference

Covered in full at the API reference.