Preview Widget Data

POST 
/api/dashboards/widgets/preview

Run a widget query against a draft (unsaved) config for live preview.

Powers the settings-drawer preview: the frontend sends the current draft every time the user picks a new data source / metric / view_by / filter and re-renders the highlighted widget with the returned data. No row is written to dashboard_widgets; if the caller closes the drawer without saving, nothing was persisted.

Request​