JavaScript Learning Notes (13)----form Events

form fields
You can access form elements using native DOM methods, just like other elements in the page. Each form has a elements property, which is a collection of all the elements in the form. This elements collection is an ordered list that contains all the fields in the form, such as <input>, <textarea>, <button>, and <fieldset>. The order of each form field in the Elements collection is the same as the order in which they appear in the tag, and can be accessed by location and name attributes.

JavaScript Learning Notes (13)----form Events