Javascript not calculating in Field in PDF

[efagan@eatright.org]

Nothing is getting calculated. This is my Javascript

// Get the values of DiscountPrice1 through DiscountPrice10
var discountPrices = [DiscountPrice1, DiscountPrice2, DiscountPrice3, DiscountPrice4, DiscountPrice5, DiscountPrice6, DiscountPrice7, DiscountPrice8, DiscountPrice9, DiscountPrice10];

// Add up the values of DiscountPrice1 through DiscountPrice10
var shippingTotal = discountPrices.reduce((accumulator, currentValue) => accumulator + currentValue, 0);

// Check if the shipping total is less than $60
if (shippingTotal < 60) {
// If the shipping total is less than $60, set the shipping total to $7.50
Shipping.value = 7.5;
} else {
// If the shipping total is more than $60, calculate 12% of Price1 through Price10
var prices = [Price1, Price2, Price3, Price4, Price5, Price6, Price7, Price8, Price9, Price10];
var priceTotal = prices.reduce((accumulator, currentValue) => accumulator + currentValue, 0);
Shipping.value = priceTotal * 0.12;
}

[Bernd Alheit]

Check the JavaScript console for errors.

[efagan@eatright.org]

There are no errors showing up in Adobe. I'm not familiar with Javascript in particular but am familiar with coding in general. Is there a way recommended way to check? 

[Bernd Alheit]

Open the console with ctrl-j or cmd-j.

[Thom Parker]

I don't see where any field values are acquired, or where the calculation result is set. 

Please read these articles:

https://www.pdfscripting.com/public/PDF-Form-Scripting.cfm

Scroll down to the "How to Script a PDF Form". It's the 3rd topic.

https://www.pdfscripting.com/public/How-to-Write-a-Basic-PDF-Calculation-Script.cfm

[efagan@eatright.org]

Thanks. I've added that but it still is not working: 

// Get the discounted item total
var discountedItemTotal =
this.getField("DiscountedPrice1").value +
this.getField("DiscountedPrice2").value +
this.getField("DiscountedPrice3").value +
this.getField("DiscountedPrice4").value +
this.getField("DiscountedPrice5").value +
this.getField("DiscountedPrice6").value +
this.getField("DiscountedPrice7").value +
this.getField("DiscountedPrice8").value +
this.getField("DiscountedPrice9").value +
this.getField("DiscountedPrice10").value;

// Get the retail price of the items
var retailPrice =
this.getField("Price1").value +
this.getField("Price2").value +
this.getField("Price3").value +
this.getField("Price4").value +
this.getField("Price5").value +
this.getField("Price6").value +
this.getField("Price7").value +
this.getField("Price8").value +
this.getField("Price9").value +
this.getField("Price10").value;

var shipping;

// If the discounted item total is less than $60, apply a $7.50 fee for shipping
if (discountedItemTotal < 60) {
shipping = 7.50;
} else {
// If the item total is more than $60, the shipping cost should show 12% of the retail price of the items
shipping = retailPrice * 0.12;
}

console.log(shipping);

[Bernd Alheit]

Replace
console.log(shipping);
with
console.show();
console.println(shipping);

[try67]

Saying "it's not working" is not very helpful to us. Are there error messages in the JS Console?

Does the script produce any output at all? If so, what output, and what why is it wrong?

If you don't provide details we can't help you solve your issues.

[efagan@eatright.org]

Sorry. I mean that nothing is happening. No calculcation is showing up. The field remains blank.

[efagan@eatright.org]

Changing that code did not work. No numbers are showing in the shipping field.

[efagan@eatright.org]

[try67]

Nowhere in your code are you applying the value to the field.

Add this to the end of it:

event.value = shipping;

[efagan@eatright.org]

There is still nothing showing up when I added event.value=shipping; at the end 

Here is the code:

// Get the discounted item total
var discountedItemTotal =
this.getField("DiscountedPrice1").value +
this.getField("DiscountedPrice2").value +
this.getField("DiscountedPrice3").value +
this.getField("DiscountedPrice4").value +
this.getField("DiscountedPrice5").value +
this.getField("DiscountedPrice6").value +
this.getField("DiscountedPrice7").value +
this.getField("DiscountedPrice8").value +
this.getField("DiscountedPrice9").value +
this.getField("DiscountedPrice10").value;

// Get the retail price of the items
var retailPrice =
this.getField("Price1").value +
this.getField("Price2").value +
this.getField("Price3").value +
this.getField("Price4").value +
this.getField("Price5").value +
this.getField("Price6").value +
this.getField("Price7").value +
this.getField("Price8").value +
this.getField("Price9").value +
this.getField("Price10").value;

var shipping;

// If the discounted item total is less than $60, apply a $7.50 fee for shipping
if (discountedItemTotal < 60) {
shipping = 7.50;
} else {
// If the item total is more than $60, the shipping cost should show 12% of the retail price of the items
shipping = retailPrice * 0.12;
}

console.show();
console.println(shipping);
event.value = shipping;

[try67]

You still haven't answered our questions about error messages in the Console. Unless you do that, and/or share the file with us, we can't help you any further with this.

[efagan@eatright.org]

TypeError: getField(...) is null
1:Field:Calculate
TypeError: getField(...) is null
1:Field:Calculate
ReferenceError: QtyRow3 is not defined
1:Console:Exec
undefined
ReferenceError: QtyRow6 is not defined
1:Console:Exec
undefined
ReferenceError: DiscountPriceRow4 is not defined
1:Console:Exec
undefined
ReferenceError: DiscountPriceRow5 is not defined
1:Console:Exec
undefined
SyntaxError: syntax error
1:Field:Calculate
SyntaxError: syntax error
1:Field:Calculate
SyntaxError: syntax error
1:Field:Calculate
SyntaxError: syntax error
1:Field:Calculate
ReferenceError: QtyRow5 is not defined
1:Console:Exec
undefined
ReferenceError: QtyRow7 is not defined
1:Console:Exec
undefined
ReferenceError: QtyRow1 is not defined
1:Field:Calculate
ReferenceError: QtyRow1 is not defined
1:Field:Calculate
ReferenceError: QtyRow1 is not defined
1:Field:Calculate
ReferenceError: QtyRow1 is not defined
1:Field:Calculate
ReferenceError: QtyRow1 is not defined
1:Field:Calculate
ReferenceError: QtyRow1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: Sum is not defined
1:Field:Calculate
ReferenceError: Sum is not defined
1:Field:Calculate
ReferenceError: Sum is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: SUM is not defined
1:Field:Calculate
ReferenceError: SUM is not defined
1:Field:Calculate
ReferenceError: SUM is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
TypeError: getField(...) is null
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
ReferenceError: sum is not defined
1:Field:Calculate
SyntaxError: missing } in compound statement
4:
ReferenceError: sum is not defined
1:Field:Calculate
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
SyntaxError: missing ; before statement
1:
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
SyntaxError: missing ; before statement
1:
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
1:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
ReferenceError: DiscountPrice1 is not defined
2:Field:Calculate
SyntaxError: missing ; before statement
26:
SyntaxError: missing ; before statement
27:
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
1:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate
TypeError: this.getField(...) is null
3:Field:Calculate

[Test Screen Name]

And what about the console? Your code asked for it to appear. Did it appear? What did it contain?

[efagan@eatright.org]

Here is what shows in the console

TypeError: getField(...) is null 1:Field:Calculate TypeError: getField(...) is null 1:Field:Calculate ReferenceError: QtyRow3 is not defined 1:Console:Exec undefined ReferenceError: QtyRow6 is not defined 1:Console:Exec undefined ReferenceError: DiscountPriceRow4 is not defined 1:Console:Exec undefined ReferenceError: DiscountPriceRow5 is not defined 1:Console:Exec undefined SyntaxError: syntax error 1:Field:Calculate SyntaxError: syntax error 1:Field:Calculate SyntaxError: syntax error 1:Field:Calculate SyntaxError: syntax error 1:Field:Calculate ReferenceError: QtyRow5 is not defined 1:Console:Exec undefined ReferenceError: QtyRow7 is not defined 1:Console:Exec undefined ReferenceError: QtyRow1 is not defined 1:Field:Calculate ReferenceError: QtyRow1 is not defined 1:Field:Calculate ReferenceError: QtyRow1 is not defined 1:Field:Calculate ReferenceError: QtyRow1 is not defined 1:Field:Calculate ReferenceError: QtyRow1 is not defined 1:Field:Calculate ReferenceError: QtyRow1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: Sum is not defined 1:Field:Calculate ReferenceError: Sum is not defined 1:Field:Calculate ReferenceError: Sum is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: SUM is not defined 1:Field:Calculate ReferenceError: SUM is not defined 1:Field:Calculate ReferenceError: SUM is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate TypeError: getField(...) is null 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate ReferenceError: sum is not defined 1:Field:Calculate SyntaxError: missing } in compound statement 4: ReferenceError: sum is not defined 1:Field:Calculate SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: SyntaxError: missing ; before statement 1: ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate SyntaxError: missing ; before statement 1: ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 1:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate ReferenceError: DiscountPrice1 is not defined 2:Field:Calculate SyntaxError: missing ; before statement 26: SyntaxError: missing ; before statement 27: TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 1:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate TypeError: this.getField(...) is null 3:Field:Calculate

[efagan@eatright.org]

For some reason the error messages from the console are not posting on the community page when I hit reply here. Maybe you are seeing it, but I am not.

I'm going to hire a freelancer from Fiverr to write the script. This kind of coding is beyond my capabilities. Thank you for your time. 

[Test Screen Name]

No, we're not seeing it either. This must be very frustrating for you too; without the console info we can only make wild guesses. You can try a copy/paste of the full text. Tip: you cannot send any pictures if you reply by email. 

[Thom Parker]

I'm going to hire a freelancer from Fiverr to write the script. This kind of coding is beyond my capabilities. Thank you for your time. 

By efaganeatright.org

You might consider hiring one of the expert posters here. I don't think you'll find a better pool of experts in Acrobat scripting. And after all, you've already gotten free help from several. 

[try67]

Your code is either incomplete, or you didn't include all of it. It's missing the definitions of many variables, such as Shipping, DiscountPrice1-DiscountPrice10, Price1-Price10, etc.

If those are field names, you can't access them like that. You have to use the getField to do it, and then the value property to access those fields' values.

[Test Screen Name]

No sure whether you are expecting errors to pop up in Acrobat. They won't. You must use the console. Check it even in forms that seem to work. 

[Bernd Alheit]

Where does you use the script?