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up.network up:network:late
DOM event

This event is emitted when AJAX requests are taking long to finish loading.

By default Unpoly will wait 400 ms for an AJAX request to finish before emitting up:network:late. You may configure this delay like this:

up.network.config.badResponseTime = 1000 // milliseconds

Once all responses have been received, an up:network:recover will be emitted.


If additional requests are made while Unpoly is already busy waiting, no additional up:network:late events will be emitted.

Also see Loading indicators.