it is context dependend
reliable ajax service
99% time
doesnt get stuck
handle required number of request
but many fail
- bad input
- connectivity and timeout
- encoding
- server error
- client abort
--
clientside error
server error
error after processing
--
demo
error in client no one knows
solution
use window.onerror and handle the error
u can debug using print stack
angularjs errorhandler
-- handle server handler
give info with error obj.
-- status code
avoid 404 coz u can't differntiate whether it hit ur server or not instead using error obj
--
use angularjs error interceptors
--
put notification if there is no internetconnection
- offline storage
use firedb or couchdb
---
handle error is not only tech thing bust all decision maker need to get involved
--
increase reliable also increase complexity
summary
- log errors
- handle errors
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