getLargestVisibleItemIndex Method

Summary

Index for the largest visible item or part of it in the viewer.

Syntax

JavaScript Syntax
ImageViewer.prototype.getLargestVisibleItemIndex = function(part) 
TypeScript Syntax
getLargestVisibleItemIndex(part: ImageViewerItemPart): number; 

Parameters

part

The item part requested. To use the whole item, pass ImageViewerItemPart.View.

Return Value

The 0-based index of the largest visible item or -1 if the item does not have any visible items.

Requirements

Target Platforms

Help Version 19.0.2017.10.18
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