get_ContentImageDescriptionCallback Method

In This Topic

Gets a function, which returns description for WebContentImageJS object.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new Vintasoft.Imaging.Pdf.UI.Panels.WebUiPdfImageResourceExtractionPanelJS(settings, stateButton);

var value; // Type: function
value = instance.get_ContentImageDescriptionCallback();

function get_ContentImageDescriptionCallback() : Function;

Return Value

A function, which returns description for WebContentImageJS object, OR "null".
Here is function prototype "function __getDescriptionForContentImage(contentImage)", where "contentImage" parameter is an instance of WebContentImageJS type. Important: "__getDescriptionForContentImage" function must return string which contains description of content image.

Remarks

If property value is "null", description for the content image has the following format:
"#{resource.get_ObjectNumber()}, {imageSize.width}x{imageSize.height}px, Compression={resource.get_Compression()}, {resource.get_Length()} bytes;", where resource = contentImage.get_Resource() and imageSize = resource.get_Size().

Browser Compatibility

56+

45+

Reference

WebUiPdfImageResourceExtractionPanelJS Class
WebUiPdfImageResourceExtractionPanelJS Members

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