JavaScript Events
3:28 AM - Posted by Vipin C - 0 comments
Events are actions that can be detected by JavaScript.

Events

By using JavaScript, we have the ability to create dynamic web pages. Events are actions that can be detected by JavaScript.
Every element on a web page has certain events which can trigger a JavaScript. For example, we can use the onClick event of a button element to indicate that a function will run when a user clicks on the button. We define the events in the HTML tags.
Examples of events:
  • A mouse click
  • A web page or an image loading
  • Mousing over a hot spot on the web page
  • Selecting an input field in an HTML form
  • Submitting an HTML form
  • A keystroke
Note: Events are normally used in combination with functions, and the function will not be executed before the event occurs!


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