Max Length Validator - #max_length {}

Validate the maximum length of text in a textbox.


   wf:wire(ButtonID, TextBoxID, #validate { validators=[<br>
     #max_length { text="Maximum of 7 characters.", length=7 }<br>


  • text (string) - The text to display if validation fails.

  • length (integer) - The maximum length of text.

See Also

*  [Validate Action](

*  [Validation Demos](

View Source or Submit Corrections for this Documentation Page
Copyright © 2008-2024 Nitrogen Web Framework. Released under the MIT License.