Beskrivelse:
Ensure that each table header in a data table refers to data cells so that each header cell that is used is actually a header of something.In other words, the th element must have associated data cells.
Seriøs
Ensure that each table header in a data table refers to data cells so that each header cell that is used is actually a header of something.In other words, the th element must have associated data cells.
Skærmlæsere har en specifik måde at annoncere tabeller på. Når tabeller ikke er korrekt markeret, skaber dette mulighed for forvirrende eller unøjagtige skærmlæseroutput.