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SemanticZoom.zoomFactor property

  • Article

Gets or sets a value that specifies how much scaling the cross-fade animation performs when the SemanticZoom transitions between views.

Syntax

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

var zoomFactor = semanticZoom.zoomFactor;
semanticZoom.zoomFactor = zoomFactor;

Property value

Type: Number

A value between 0.2 and 0.85 that specifies the scale of the zoomed out view. Smaller values emphasize the zooming effect, while larger values minimize it. The default value is 0.65.

Remarks

During a zoom-in transition, the zoomed-in view scales between 1 and zoomFactor while transparency goes between 1 and 0. During a zoom-out transition, the scaling and transparency move in the opposite direction.

During zoom-in, the zoomed-out view scales between 1/zoomFactor and 1 while transparency goes between 0 and 1.The reverse happens during zoom-out.

Requirements

Minimum WinJS version

WinJS 1.0

Namespace

WinJS.UI

See also

SemanticZoom