JSON Forms ControlElement.options.nesting / layout options.nesting — foldable nesting for a property or layout subtree.

interface DetailNestingOptions {
    collapsible?: boolean;
    defaultExpanded?: boolean;
    flat?: boolean;
    forceCollapsibleInArticle?: boolean;
}

Properties

collapsible?: boolean

Full-width foldable section instead of caption + indented block. Default false.

defaultExpanded?: boolean

Section starts expanded. Default true.

flat?: boolean

Suppress the guide rule / indent for this level.

forceCollapsibleInArticle?: boolean

Keep collapsible chrome under article presentation. By default article mode forces collapsible: false (headings replace carets).