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backImage Property

Summary

Optional background element to be displayed in the viewer (single item mode).

Syntax

TypeScript

JavaScript

Object.defineProperty(ImageViewer.prototype, 'backImage', 
	get: function(), 
	set: function(value) 
)

backImage: HTMLElement;

The optional background element to be displayed in the viewer (single item mode). Default value is null.

Remarks

This is a helper property for applications that use ImageViewer in single item mode. It is a shortcut to BackImage of ActiveItem. For more information, refer to Image Viewer in Single Item Mode.

In Elements Mode the BackImage may be any element (e.g., svg) instead of just an img. Refer to Image Viewer User-Defined HTML Display for more information.

Requirements

Help Version 21.0.2021.7.2

Leadtools.Controls Assembly