Submit textbox input without button

1. How can we submit input without submit button?
2. How do you submit input on Enter key?
3. How do I submit a form from the outside button?

How can we submit input without submit button?

The form can be submitted without using submit button by implementing a specific event attribute or by clicking the link. This task can be done by using the OnClick event attribute or by using the form. submit() method in Javascript.

How do you submit input on Enter key?

To submit the form using 'Enter' button, we will use jQuery keypress() method and to check the 'Enter' button is pressed or not, we will use 'Enter' button key code value.

How do I submit a form from the outside button?

You can tie a submit button to a form that the button doesn't live inside of. The trick is to give the form an id and then reference that id with the button's form property. With this setup, clicking the Submit button will cause the form to be submitted.