ProtoPie Tutorial | Prototyping Text Entry with Validation Using Formulas, Functions
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👉 Start: https://bit.ly/31HwyZF
👉 Complete: https://bit.ly/3qVHR96
In this #AskProtoPie tutorial video, learn how to have an input field reflect various states, and how to validate what has been typed in the field.
Learn more about Functions
👉 https://bit.ly/3HGbX7k
0:00 - Intro
1:11 - Making a truly disabled input field
2:46 - Enabling / Disabling the Input field with the check box
6:41 - Adding a focused state
8:12 - Starting to add validation
9:08 - Setting up the failed state with an error message
10:01 - Validating the unchecked state
12:22 - Validating the checked state
13:09 - Validating the field is not empty using the length() function
16:58 - Testing for the presence of the @ symbol using the indexOf() function
19:38 - Testing to ensure the @ symbol is not in the first position using the indexOf() function
21:52 - Testing for a dot character after at least two characters following the @ symbol using the indexOf() function twice
24:00 - Testing to ensure the dot is not the last character using a combination of the indexOf() and length() functions.
26:02 - Reviewing completed validation
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