Flashcards
validation
Cards in this deck (6)
- 1Field length checkField length check only allows a specific number of characters to be entered e.g to ensure exactly 11 numbers are entered into the field not 10-12.
- 2Type checkType check only allows a certain type of data to be entered, e.g text, number, currency, date/time, Boolean(Yes/No).
- 3Range checkRange check only allows number's within a certain range, e.g between 1-100.
- 4List checkList check only allows a specific data can be entered, e.g male or female.
- 5Presence checkPresence check is to make sure a box is not left empty when its is needed e.g email on a delivery.
- 6Format checkFormat check is to make sure data is entered in a specific way, e.g including a space between the first and last part of a postcode.