Adding amount of pages into a dynamic stamp

[hardkmon]

Hi guys,

complete newbie here, trying to create a dynamic stamp that will count and appropriately add the amount of pages within my PDF. 

I have created a dynamic stamp with a text box im just unsure what to do next, any help would be super appreciated 🙂

TIA

[Abambo]

To get the total number of pages in a document, use the doc property numPages.

[hardkmon]

thats not what i'm looking to do. 

I need the java script to input within a text box on this dynamic stamp to auto-fill the number of pages on the open pdf.

[try67]

As the custom calculation script of that field enter:

if (event.source) event.value = event.source.source.numPages;

[hardkmon]

 for some reason it wont let me paste anything?

as I said I am a complete novice at this I apoligise and thank you for the help in advance.

[Thom Parker]

Click on the "Edit" button.

[hardkmon]

managed to paste it in but the text box just goes translecent and nothing happens, 

its fine im giving up. :@

[try67]

When you apply the stamp it will be populated. If it doesn't, please share the stamp file here.

[try67]

Here's a working example...