Want to learn AJAX but don't have time to read a book? You can learn the basics of this web technology with the help of the online video tutorials posted here.

AJAX Training Tutorials

These tutorials teach you how to start working with Ajax. They are for beginners, to initiate of using AJAX.

  1. System Requirements (6:35)
  2. Working With JavaScript in Browsers (4:28)
  3. Creating an XMLHttpRequest Object in JavaScript (7:48)
  4. Checking the XMLHttpRequest Object's readyState property (4:18)
  5. Checking the XMLHttpRequest Object's status property (3:22)
  6. Getting Your Data With the XMLHttpRequest Object (4:54)
  7. Problems creating an XMLHttpRequest Object (5:05)
  8. Fetching Text Data From the Browser (5:22)
  9. Decoding the Fetched Data (6:09)
  10. Selecting Relative or Absolute URLs (3:30)
  11. Getting XMLHttpRequest Objects in Other Ways (5:37)
  12. Using Server-Side Scripting (5:18)
  13. Storing Ajax Data in XML (5:58)
  14. Fetching XML Data From the Server (5:20)
  15. Extracting Data From XML (6:30)
  16. Passing Data to the Server with GET (6:20)
  17. Passing Data to the Server with POST (5:22)

- These Ajax tutorials are offered for free, by:   sitepoint.com

You can download the complet course from Download page.

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
AJAX Online Video Course and Tutorials

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