Data Validation Based on Dojo

In order to validate the data without submitting the form, dojo technology is used in this paper. By using some dojo's own properties and functions and some JavaScript functions, the user can get some necessary validation results before submit the form. Empirical results show that this method simplifies the form data validation by providing a more artistic and customer-friendly interface. Validation based on dojo can improve the efficiency of validation, and solve the validation without submitting the form problem.