devexpress-examples / dxvalidator-how-to-display-validation-errors-only-on-a-button-click-t451354

This example demonstrates how to avoid validating an editor after its value was changed.

Validator for DevExtreme - How to display validation errors only on a button click

This example illustrates how to avoid validating an editor after its value was changed. Validation is performed on a button click only. The main idea is to extend the default adapter and override the bypass function to complete this task. For this, create a global variable to determine if validation was raised on a button click.

Files to Review

• JS
  • Validator.js

Documentation

• Validator - API Reference