up.network
up:network:late
DOM event
This event is emitted when requests are taking long to finish loading.
Timing
By default, Unpoly will wait 400 ms for a request to finish
before emitting up:network:late. You may configure this delay
globally,
for individual links, or for specific requests.
Once all responses have been received, an up:network:recover
event will be emitted.
If additional requests are made while Unpoly is already busy waiting,
no additional up:network:late events will be emitted.
Default behavior
By default, Unpoly will show a progress bar while late requests are pending. You can disable the progress bar or implement custom loading indicators.