jquery Code: jquery controls the Enter key in the form

By default, pressing ENTER in the form's input box (form) will submit the form (submit). This creates a problem: When a user accidentally presses the ENTER key when filling out a form (especially when the input box contains a history), the incomplete form is submitted. We can block the return key through JavaScript so that when the user types in Enter, the form will not be submitted, and we can perform other tasks as needed, such as moving the cursor to the next input box. This not only masks the return key mistakenly submits the form, but also facilitates the user, kill the birds with one stone!

The jquery code is as follows: