Inserting a 'difficult' formula in PDF

good day all!

 

i make pdf formula can't quite figure out how it. saw things java not expertise.

 

i want make form customers can enter voltage information , pdf form automatically give right answer.

 

this isn't difficult in excel in pdf can't done.

 

hereby example of how should look: (red fields have filled)

 

 

open			voltage information	times	voltage information	close	plus	header 9	voltage information	times	voltage information	close	times	standard information	equels	solution
(			number customer can fill	x	number customer can fill	)	+	(	number customer can fill	x	number customer can fill	)	x	1.25	=	number

 

 

so formula in excell than:

=(2*3)+(2*3)*1,25= auto answer

 

could me this?

you didn't specify field names... let's they're called voltinfo1 voltinfo4. in case, can use code custom calculation script of field should hold result:

 

var v1 = number(this.getfield("voltinfo1").value);

var v2 = number(this.getfield("voltinfo2").value);

var v3 = number(this.getfield("voltinfo3").value);

var v4 = number(this.getfield("voltinfo4").value);

event.value = ((v1*v2)+(v3*v4))*1.25;

 

i unclear whether final multiplication should applied result of sum or not, might need edit parentheses make work properly...

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