NavBarContainer.currentIndex property

Статья
01/26/2017

[NavBarContainer is no longer available for use as of Windows Library for JavaScript (WinJS) 4.2. Instead, use SplitViewCommand. ]

Gets or sets the index of the current (focused) item.

Syntax

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

var currentIndex = navBarContainer.currentIndex;
navBarContainer.currentIndex = currentIndex;

Property value

Type: Number

The index of the current item, or -1 if there is no currently focused item.

Requirements

Minimum WinJS version	WinJS 2.0
Namespace	WinJS.UI

See also

NavBarContainer

NavBarCommand

Your first app - Part 3: PageControl objects and navigation

Navigating between pages (HTML)

Adding app bars

Adding nav bars

HTML AppBar control sample

HTML NavBar control sample

Navigation and navigation history sample

Designers

Command patterns

Navigation patterns

Guidelines for app bars

Bottom app bar

Top app bar