The External Submit form is validated by the external submit button. Submit will be handled
externally.
The External Submit form enables the validation with the formvalidator rules by clicking on the submit externally. All rules are validated by the formvalidator rules. Field Rule Example Required The field must have any value value Email The input must have email format ej2@syncfusion.com Uploader The input must have any file format to upload 'exmple.docx', 'example.pdf' Range The input must have inbetween range values 123 Enter the above values in the corresponding input elements and click the submit button to submit the form externally.