containsImageData Method

In This Topic

Determines whether the image cache contains data, which are associated with specified key.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new Vintasoft.Imaging.Utils.WebImageCacheManagerJS();

var value; // Type: boolean

// Parameters
var image; // Type: WebImageJS
var key; // Type: string

value = instance.containsImageData(image, key);

function containsImageData(
   imageA WebImageJS object, which specifies the image cache, where data must be searched.
 : WebImageJS, 
   keyA key in image cache.
 : string
) : boolean;