Input messages and error alerts

Show people what to type in a cell, and choose what happens when they type something the rule does not allow.

Confident · 11 min · 12 steps

In this lesson

  • An input message shows a hint when someone selects the cell.
  • An error alert explains the problem when someone types a value the rule does not allow.
  • Use Stop for values that are never right and Warning for values that are unusual but real.

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Make a dropdown list

Give a column a dropdown of fixed choices, pick from it, and stop anything else from being typed.

Confident · 7 min · Free, with no sign-up

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Skill
Dropdowns and validation
Stage
Confident

Where it sits in Dropdowns and validation 7 lessons

And 1 more, up to Prevent duplicate entries. See the whole skill

The steps

12 steps: 4 explanations, 6 Do this, 2 questions, then Your turn.

Try a free lesson first

Make a dropdown list

Give a column a dropdown of fixed choices, pick from it, and stop anything else from being typed.

Confident · 7 min · Free, with no sign-up

Do the free lesson on your computer.

Send yourself the link and open it on a laptop or desktop.

On your computer, go tolearnford.com/go/WKT7