Perspective - len expression doesn't work with an array args?

Ignition
,
1

Ignition 8.1.1

len expression doesn’t work with an array args ???
How to obtain the length of the array ?

image
image1237×589 96.3 KB

2

It seems that only works for strings.

Maybe try using a script transform and return the length there?

3

Thanks ! it works fine with script transform and:

return len(value)
4

This is a planned future enhancement for the len function.