Forum Discussion
rraghvani
Champion Level 3
3 years agoI don't know if the method getComputedStyle accepts alias names. You also need to check that Cell_21 actually exists too.
- Learner_Pranavi3 years agoOccasional ContributorYeah, Cell_21 exists. It's actually a cell in a table.
This worked fine for quite sometime. Suddenly the error began showing up.