在 Adobe Document Generation API 中格式化计算值

Question

In the template language docs for Adobe Document Generation , mathematical expressions can be done using tags like below...

{{expr(revenue - expenditure)}}

This works and outputs a number, but is there any way to apply formatting to the number, for example, $50,000.00 where the calculated value is just 50000?

Answer 1

Remember that doc gen uses JSONata ( https://docs.jsonata.org/overview.html ) for it's template parsing. As I've learned and played with docgen, the JSONata docs have been really helpful. For this particular example, there's a function built in documented under Numeric functions - $formatNumber . At minimum it takes a number input and a mask. So to format it as you would want, use:

{{$formatNumber(revenue-expenditure, '#,###.00')}}

Notice that you don't use expr above, just the function.