A free jQuery course with lessons and tutorials for beginners, with practical examples easily to lern.

  1. jQuery Basics
  2. CSS Styles with jQuery
  3. Callback Functions
  4. Hide and Show simple effects
  5. Add and Remove HTML elements and content with jQuery
  6. Get Attribute (ID, Class, Name, Title, Src) with jQuery
  7. Add, Change, and Remove Attributes
  8. Using fadeIn and fadeOut
  9. Using slideDown and SlideUp
  10. Animating CSS properties with jQuery
  11. jQuery background position (Set, Animate, and get position of background image).
  12. Chaining multiple jQuery effects
  13. jQuery Ajax - load() method
  14. jQuery ajax() method
  15. jQuery get() and post()
  16. jQuery get XML data
  17. Validate and Submit Form
  18. jQuery UI draggable - Drag elements
  19. Drag and Drop with jQuery UI
  20. Change CSS file with jQuery
  21. Register Events to elements included with jQuery ajax
  22. Parent, Children and nth-child()

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which attribute is used in <a> tag for the address of the link?
src href rel
<a href="http://coursesweb.net/" title="CoursesWeb.net">CoursesWeb.net</a>
Which CSS property sets the type of the text font?
font-family text-decoration font-size
h2 {
  font-family:"Calibri",sans-serif;
}
What instruction selects all the <div> tags with class="cls"?
querySelector("div.cls") getElementsByTagName("div") querySelectorAll("div.cls")
var elm_list = document.querySelectorAll("div.cls");
var nr_elms = elm_list.length;       // number of selected items
alert(nr_elms);
Indicate the function that can be used to get the sum of values in an array.
array_sum() array_diff() array_shift()
$arr = array(1, 2, 3, 4);
$arr_sum = array_sum($arr);
echo $arr_sum;       // 10
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