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Show # of chars typed dynamically in Dialog Box

Question asked by whardy7 on Nov 21, 2015
Latest reply on Nov 27, 2015 by user19752

I would like to show the number of characters a user has typed into a Dialog Box as they type them OR give visual feedback when they have typed either 10 or 13 characters. Any way to do this?


The user is entering ISBN numbers for books and they have to be ISBN10 or ISBN13. I already check after the user hits enter for the right length of characters, but I would like to show them as they type so they get feedback before they hit enter. Anyway to do this?