JQuery

JQuery is a fast and concise JavaScript library created by John Resig in 2006. jQuery simplifies the manipulation of elements, event handling, animation, and Ajax interactions in an HTML document. 

Desired Outcomes:

  • Learn what is JQuery
  • Understand JQuery syntax.
  • Link JQuery with an HTML document.
  • Apply JQuery in web interface development.

JQuery is a JavaScript tool designed to simplify various tasks by writing less code. The list of important key features provided by jQuery includes:

  • DOM manipulation – jQuery simplifies the selection of elements, navigation of the DOM, and modification of element contents
  • Event handling – jQuery provides an elegant way to handle a wide range of events without having to write event handlers in HTML code
  • AJAX support – jQuery provides a simple way to implement AJAX technology
  • Animations – jQuery contains many built-in animation effects that can be used on websites
  • Lightweight – jQuery is very small, about 19KB when minified and archived
  • Browser support – jQuery supports a wide range of web browsers. Including browser versions: Internet Explorer 6.0+, Firefox 2.0+, Safari 3.0+, Chrome and Opera 9.0+

Lessons in this module

This free HTML & CSS guide teaches concepts clearly, but real progress comes from practice. In the full course, each lesson includes exercises, step-by-step walkthroughs, and real-world examples to help everything click.

See the complete course