contains Method

In This Topic

Determines whether the cache contains data for specified image.

Syntax

Javascript (Usage)
Javascript (Specification)

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

var value; // Type: boolean

// Parameters
var image; // Type: WebImageJS

value = instance.contains(image);

function contains(
   imageA WebImageJS object.
 : WebImageJS
) : boolean;

Parameters

image: A WebImageJS object.

Return Value

True if cache contains data for specified image; otherwise, False.

Exceptions

Exception	Description
	Thrown if argument have wrong type.

Browser Compatibility

56+

45+

Reference

WebImageCacheManagerJS Class
WebImageCacheManagerJS Members

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