Excel 动态行条件格式

Question

So this is supposed to be a Schedule 30/31 Days on $A and Hours Worked on $B Excel Page

Which I want to automate the change of colors by using a formula with the next characteristics:

1. If $B has Text Or Numbers It changes to gray AND the $A on the same row should also change to gray
2. If $B doesn't have anything neither $A nor $B2 should change color

I have used this but it only works if I apply the rule to each row

Conditional Formula

So I'm searching for a way to make it automatic this is what I got until now: Testing

All I need to change is the start I need somehow to make it not do `COL()*LIN()` but kind of appending $B and getting the row with LIN() = $BLIN() doesn't work ofc

Answer 1

Yea Thanks both @Wizhi and @Harun24HR only 1 rule =$B1="" applied to =$A$1:$B$31 worked for me