A form is technically allowed to have many fields with the same name , so multiple calls to append add more same-named fields. The difference is that. We can supply it directly as fetch parameter body. Also, servers are usually more suited to accept multipart-encoded forms, rather than raw binary data. We can either create new FormData form from an HTML form, or create an object without a form at all, and then append fields with methods:. See JavaScript Form Validation : quick and easy!
The form validation script uses the onsubmit event of the form to validate the input. The browser does not trigger the onsubmit event if you call the submit method programmatically. Therefore, if the form is using the form validator script, call the onsubmit method also to trigger the validation.
Instead of the default gray submit button, you may like to use an image. There are two ways to use an image instead of the button.
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