Wijmo UI for the Web
selectedIndex Field
wijmo.accordion Namespace > WijAccordionOptions Interface : selectedIndex Field

Gets or sets the zero-based index of the accordion pane to show expanded initially.

Syntax
var instance; // Type: wijmo.accordion.WijAccordionOptions;
var value; // Type: number
value = instance.selectedIndex;
var selectedIndex : number;
Remarks
By default, the first pane is expanded. A setting of -1 specifies that no pane is expanded initially, if you also set the requireOpenedPane option to false.
See Also

Reference

WijAccordionOptions Interface