Class (PrefetchOptions)

Defines the prefetch behavior of web pages, including whether to ignore Cache-Control: no-store in the response header and the minimum interval between two prefetches.

NOTE

The initial APIs of this module are supported since API version 9. Updates will be marked with a superscript to indicate their earliest API version.

The initial APIs of this class are supported since API version 21.

The sample effect is subject to the actual device.

Attributes

System capability: SystemCapability.Web.Webview.Core

Name	Type	Read-Only	Optional	Description
minTimeBetweenPrefetchesMs²¹⁺	number	No	No	Minimum interval between two web page prefetches. The interval between two web page prefetches is calculated. If it is less than the specified value, the current prefetch is canceled. The default value is 500, and the maximum value is 500. If the value is set to a negative number, the default value 0 is used. Unit: ms.
ignoreCacheControlNoStore²¹⁺	boolean	No	No	Whether to ignore Cache-Control: no-store in the response header. Default value: false. The value true means to ignore Cache-Control: no-store in the response header, and false means the opposite.