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A
Anonymous
April 13, 2016
Question

multiply won't work

  • April 13, 2016
  • 1 reply
  • 893 views

I can't for the life of me figure out what I'm doing wrong.  I can't seem to get the multiplication calculation to work.

It's a simple calculation:

# of bags field (fillable field)  x cost of bag field (amount contains value 6)

PLEASE HELP.  It used to bring up the list I could choose from but now it won't even do that.

Is it something in the field formatting that I'm doing wrong

This topic has been closed for replies.

1 reply

G
gkaiseril
Inspiring
April 13, 2016

Are the fields you are trying to select listed?

If so and you can not select the individual fields using the mouse. Highlight the field and press the space bar.

If the fields are not listed, make sure the format for the field is either "Number" or "Percentage". Both are number formats and only number formats can be used directly in calculations.

A
Anonymous
April 14, 2016

All are identified as number formats but they still don't appear in a list.  The multiplication still won't work

The odd thing is I have an addition calculation that works (I can choose fields and it sums correctly)

Now I'm trying to add another addition calculation as well as the multiply calculation and neither will show the fields to choose form.

Could it have anything to do with the position of the fields?

G
gkaiseril
Inspiring
April 14, 2016

The built-in calculation options feed into a lot of JavaScript behind the scenes and at some point these background functions start to fail. Many of the hidden scripts have single character variable and appear to become confused. Probably because of the scope of variables.

I have not heard of custom calculations failing especially when multiple letter field and variable names are used. The custom JavaScript statements for extending and summing price time quantity and summing the extended amounts is not that difficult especially when the form is planned out to support scripting. One can create names for fields in a row in such a manner that the name could be computed. Using hierarchical field names provides some techniques that simplify the calculations even more.

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