Re: Iterating through an array (special syntax)

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From	Rolf Niepraschk <Rolf.Niepraschk@gmx.de>
Newsgroups	comp.lang.javascript
Subject	Re: Iterating through an array (special syntax)
Date	Thu, 19 Oct 2017 07:50:37 +0200
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Am 19.10.2017 um 01:25 schrieb Michael Haufe (TNO):
> Rolf Niepraschk wrote:
>> schrieb Michael Haufe (TNO):
>> ...
> 
>> This solution is very helpful and I can use modern browsers and a recent
>> nodejs version. Many Thanks.
>>
>> But one Problem remains. How must be the function modified if the array
>> is generated in an asynchronous way? For example:
>>
>> //--------------------------------------------------------
>> function foo() {
>>     setTimeout(function() {
>>       var arr = [1,2,3,4];
>>       // ???
>>     }, 500);
>> }
>>
>> foo().each((oldItem,newItem) => {
>>      console.log(`oldItem: ${oldItem} newItem: ${newItem}`)
>> })
>> //--------------------------------------------------------
>>
> 
> I think we need more info for a proper solution. Is it always going to be async? or is it going to be both? or something else?
> 

Always async. Sorry for the missing information.

...Rolf

Thread

Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-17 12:39 +0200
  Re: Iterating through an array (special syntax) "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2017-10-17 05:54 -0700
    Re: Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-17 15:03 +0200
      Re: Iterating through an array (special syntax) "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2017-10-17 06:19 -0700
        Re: Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-17 18:46 +0200
          Re: Iterating through an array (special syntax) Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-10-18 13:55 +0200
            Re: Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-18 14:25 +0200
              Re: Iterating through an array (special syntax) "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2017-10-18 15:38 +0200
              Re: Iterating through an array (special syntax) Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-10-18 15:49 +0200
          Re: Iterating through an array (special syntax) "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2017-10-18 16:25 -0700
            Re: Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-19 07:50 +0200
            Re: Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-19 15:15 +0200
              Re: Iterating through an array (special syntax) Julio Di Egidio <julio@diegidio.name> - 2017-10-19 06:36 -0700
                Re: Iterating through an array (special syntax) Julio Di Egidio <julio@diegidio.name> - 2017-10-19 06:39 -0700
                Re: Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-19 18:16 +0200
                Re: Iterating through an array (special syntax) Julio Di Egidio <julio@diegidio.name> - 2017-10-19 18:55 -0700
              Re: Iterating through an array (special syntax) Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-10-19 21:53 +0200
                Re: Iterating through an array (special syntax) Rolf Niepraschk <Rolf.Niepraschk@gmx.de> - 2017-10-20 07:55 +0200
                Re: Iterating through an array (special syntax) Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-10-20 21:48 +0200
  Re: Iterating through an array (special syntax) Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-10-18 04:50 +0200

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