将条件格式应用于整个工作表（不仅仅是一列）

Question

I use the conditional formatting =ISEVEN(SUMPRODUCT(1/COUNTIF(A$1:A1,A$1:A1))) from this question which works perfectly.
However, it somehow only applies to Column A although I tried to run it over the entire sheet.

The setup currently looks like this:
(Sorry for only having it available in German)

Screenshot 1:

Screenshot 2:

What do I need to change so it applies to the entire sheet and each row is completely coloured yellow and not only within Column A ?

Answer 1

All you need to change is:

• Select whole sheet

• Apply conditional formatting rules based on formula and use:

   =ISEVEN(SUMPRODUCT(1/COUNTIF($A$1:$A1,$A$1:$A1)))

The difference is found in absolute vs. relative column references.