Preloads the given link.
When the link is clicked later, the response will already be cached, making the interaction feel instant.
You may use this function to programmatically populate the cache with pages the user is likely to click or requires accessible while offline.
The element or selector whose destination should be preloaded.
See options for up.follow().
up.follow()
Whether the preload request may be aborted when the user navigates or when up.fragment.abort() is called.
up.fragment.abort()
A promise that will be fulfilled when the request was loaded and cached.
When the link cannot be preloaded, the promise rejects with an up.AbortError.
up.AbortError
