/js-promises

Primary LanguageJavaScript

https://www.youtube.com/watch?v=g90irqWEqd8 (Async JavaScript with Promises)

  • with my webstorm IDE (I believe) i just need to run as debug which will automatically refresh the browser

part of the ECMA6 proposal, but has been around a while via third-parties available in all major browsers except IE (11 even)

let promise = {
    then: function() {},
    catch: function() {}
}

  • the then function is called anytime the promise is successful.

  • http://localhost:9966

  • adapted to use express instead of budo

  • running gives this error (node:12484) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: xhr.open is not a function

  • also, having problem running in-browser. right now it just says Cannot GET / which i know how to deal with since it's in express. before with budo i didn't know how to deal with that error message, which was as I term "chrome-level": This site can’t be reached. localhost refused to connect.