andreupifarre/preload-it

There is no failed event.

al03 opened this issue · 2 comments

al03 commented

What if the network or url of download file is not correct, the download can't competed all download.

If a file request receives an error like a 404 for example, it will throw the corresponding error on the browser console, but the file will be bypassed and ignored for computation purposes, so other files can continue loading.
If the file is blocked by CORS policy, it will get stuck, I may try to find a solution for that at some point, feel free to contribute if you have a nice fix for it.

I have added an event onerror that will trigger if a request returns 404, more states can be added, but for now it will do the trick