HTML FORMS AND JAVASCRIPT EVENTS
Forms
The form property within the document object contains an array of all forms defined within the document.
Each element within the array is a form object , the index number associated with the form object defines the order in which the form appears on the webpage.
The exits a number of events associated with the form element. The table below enumerates them in detail.
Events
Javascript Form Events : Buttons The main utility of a button object is to trigger an event, say an onClick() event, but a button object has no default action.
The are several types of buttons associated with a form:
submit
reset
button
Using the event handler onClick is the most frequently used in form, or elsewhere to trigger event handler function on click events.
A click event is set to take place when the button within a form, radio or checkbox is pressed or when a selection is made.
The event handler onFocus is fired when a form element gets the focus.
Similarly, the onblur event handler is fired when the form element loses focus, i.e when the cursor moves away from form field