Get 35mmfocallength Metadata

Help & Support
1

I tried to get the Metadata for 35mm equivalent focal length in a script I provided here: Image info data in Viewer.
The line
var foc = item.metadata.image_text.focallength;
is working fine whereas the line
var foc = item.metadata.image_text.35mmfocallength;
doesn't work but always throws an error. Is this a bug or am I doing something wrong?

2

I came across this issue today and then found an old @lxp post from pre-release testing days that provides a solution.

DOpus.Output(item.metadata.image['35mmfocallength']);

The presence of a numeric digit at the start of the keyword is what causes the problem. The alternative ['someproperty'] syntax is described here: JavaScript Properties