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dasmoth / dalliance

Interactive web-based genome browser.
http://www.biodalliance.org/
BSD 2-Clause "Simplified" License
226 stars 68 forks source link

Add "trackIdle" and "allTracksIdle" callbacks #124

Open danvk opened 9 years ago

danvk commented 9 years ago

It would be nice to get some kind of notification when a track has finished loading, regardless of whether it's the initial load or triggered by a call to browser.setLocation.

dasmoth commented 9 years ago

Good idea.

Is there a specific use case you've got in mind for the single-track version?

The general case that comes to mind is an event containing a map of track->fetching-status which fires whenever some statuses have changed -- would that work for you?

danvk commented 9 years ago

Yes, that would work for me.

The use case for an individual track version would be if I wanted to log performance stats on individual loads, or re-style some elements when a track finishes loading.