Itqualityassurance
- Which method will force the form to be submitted after validation?
- How do I validate a form before submitting?
Which method will force the form to be submitted after validation?
Submit 's default action is to submit the data, but if you give onSubmit a value of return false , it will not be submitted; just like how we can stop a link from being followed. Of course, if there are no problems, the function call will be replaced by true and the data will be submitted. Simple...
How do I validate a form before submitting?
What is form validation. Before submitting data to the server, you should check the data in the web browser to ensure that the submitted data is in the correct format. To provide quick feedback, you can use JavaScript to validate data. This is called client-side validation.
