Is there a script that can chang Multiple object into same width(I need width)?

[dublove]

For example,I want to Change 3 object's width to 40mm,　also,Their high is changed with wide

It can also be applied to the picture,and object.

Thanks~~

I've asked for a long time before, but I can't set my value.

How to fast simultaneous changes the width of multiple objects into same value.

[Zhiyong Peng]

‌this should be easy by JavaScript. Why not?

[dublove]

Help me,please~~

I can't do that.