"for"-interval issue

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Jan Richter

• July 08, 2015 13:54

Hello,

I'm facing this problem with a for-interval. I can't read the last item of the "@all of"-array. There are 2 "betrag". When I ask for betrag[0] it gives out something. But when i ask for betrag[1] it says, that the result can't be shown. This happens very often so it's not the first time. What did I do wrong?

var bezug = @All of Bezug;
var betrag = @All of ★ gezahlter Betrag netto;
var summe = 0;
var output = "";

for(var i = 0; bezug.length > i; i++){
if(bezug[i] != "Job & Plan Ausgabe Provision"){
output = summe + betrag[i];
}
}

output;

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• 

  Rainer Grabowski (FVM)

  • July 08, 2015 14:14

  Hi Jan,

  you don't do wrong anything. array[0] works, array[1] works not in the calculation field.
  The last element in your array you get with : betrag.[betrag.length-1]
  By chance, I've investigated on this problem yesterday and I've found some help.
  This works, if the result of your calculation should be a string: String(betrag[1]).

  Rainer

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• 

  Jan Richter

  • July 08, 2015 14:28

  Ah ok. I used that workaround a few times, but always thought I did something wrong. Thank you!

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• 

  Jan Richter

  • July 21, 2015 15:54

  Hej Rainer, the problem got even bigger now. I can't even get the 2nd or 3rd item in an array.

  var betrag = @all of gezahlt (conatins 4 items in array via betrag.length)
  betrag[1], betrag[2] and even betrag[betrag.length-1] don't work any more!

  What is happening?

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  Rainer Grabowski

  • July 21, 2015 17:50

  Hi Jan, please copy & paste your calculation. Maybe I can see if something is wrong.

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• 

  Jan Richter

  • July 24, 2015 10:46

  No matter, there was no mistakes or errors in the calculation. I found a workaround, that works:

  for(var i =0; i < kategorie.length; i++){
  if(String(kategorie[i]) == search){
  betrag += parseFloat(String(gezahlt[i]));
  }
  }

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