Hub.indexOfFirstVisible property

Gets the index of the first HubSection at least partially in view. This property is useful for animating the visible content in the Hub.

Syntax

<div data-win-control="WinJS.UI.Hub" data-win-options="{ indexOfFirstVisible : value}" >
</div>

var indexOfFirstVisible = hub.indexOfFirstVisible;

Property value

Type: Number

The index of the first HubSection at least partially in view.

Requirements

Minimum WinJS version	WinJS 2.0
Namespace	WinJS.UI

See also

Hub

HubSection

AppBar

NavBar

BackButton

Your first app - Part 3: PageControl objects and navigation

Quickstart: Using a hub control for layout and navigation

Navigating between pages (HTML)

Adding app bars

Adding nav bars

HTML Hub control sample

HTML AppBar control sample

HTML NavBar control sample

Navigation and navigation history sample

Designers

Command patterns

Navigation patterns

Hub

Guidelines for the hub control