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Spry. Adobe Dreamweaver CS3 and Spry. Adobe Dreamweaver CS3 allows the user to include additional functionality provided by the Spry JavaScript library.
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Adobe Dreamweaver CS3 and Spry • Adobe Dreamweaver CS3 allows the user to include additional functionality provided by the Spry JavaScript library. • Spry enables the web-page designer to include client-side validation as well as AJAX behavior (which yields more responsive pages by allowing a server update for part of a page instead of whole pages).
Select the Required Checkbox and set Min Chars value to 1 (or more)
The Type drop-down list allows one to select the validation pattern
Reminder! • You can never be satisfied with just client-side validation – no matter how fancy. • Security requires checking on the server side because the client is out of your control