In React, form data is usually handled by the components. More ♥ React Hook Form. Invoke when submit data, if exists will override form post. React hook for form validation without the hassle. Use the variable key "JOHN" to test the variable replacement. Free React Form Builder. You signed in with another tab or window. Header Text; Label; Paragraph; Line Break; Dropdown; Tags; Checkboxes; Multiple Choice Header Text; Label; Paragraph; Line Break; Dropdown; Tags; Checkboxes; Multiple Choice Suppress form validations on submit, if set to true. // If using Rails and need an auth token to submit form. This page loads an app that uses the