Question:What is JavaScript Events and events handler?
Answer
1. Events are actions that can be detected by JavaScript.
2. Every element on a web page has certain events which can trigger a JavaScript.
3. Events are normally used in combination with functions.
Examples of events: -Clicking a button (or any other HTML element)
-A page is finished loading
-An image is finished loading
-Moving the mouse-cursor over an element
-Entering an input field
-Submitting a form
-A keystroke
Event handler: Event handlers are the way JavaScript deals with events. JavaScript contains a variety of event handlers for various purposes.
Example of some event handlers are: onclick, onload, onkeypress, onmouseover etc.