What status do the status numbers of the $http error inside of angularjs represent?

  node.js, question

I tested the error method to intentionally request a timeout and disconnect wifi
Why are the status values all 0? So how do you know if it is overtime or offline?

1. Timeout problem


Config.timeout can set the number of milliseconds to timeout, such as3000If there is no response within 3 seconds, it will be counted as timeout.

2. Network disconnection

Judging whether the network is broken or not can be accessed from the global $window object.window.navigator.onLineThe value of.

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