Javascript Course

Welcome to this JavaScript course.
JavaScript is ubiquitous on the World Wide Web. You can use JavaScript to make your Web pages more interactive, so that they react to a viewer's actions, and to give your Web pages some special visual effects.
JavaScript allows you to add additional features that a static HTML page can't provide without some script code.
The JavaScript lessons of this course are free and a good start for beginners, they offer the necessary elements to learn the JavaScript programming language and working with JS code.

• Useful questions and answers on Forum JavaScript -Ajax.

JavaScript Lessons

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which type of <input> creates a color well control for selecting a color value?
type="text" type="color" type="date"
<input type="color" name="get_color" />
Which CSS method rotates the HTML element at a given degree?
scale() translate() rotate()
#some_id:hover {
  transform: rotate(60deg);
  -ms-transform: rotate(60deg);    /* IE 9 */
  -moz-transform: rotate(60deg);   /* Firefox */
}
Click on the function that returns the number with the highest value.
pow() min() max()
var maxn = Math.max(8, 4, 88, 56);
alert(maxn);      // 88
Which function prevent the same file from being included more than once in a page?
include() include_once() require()
include_once("some_file.php");
JavaScript Course - Free lessons

Last accessed pages

  1. Multidimensional arrays and array functions (7734)
  2. SHA1 Encrypt data in JavaScript (28310)
  3. Moving html element to a random direction (3382)
  4. PHP-MySQL free course, online tutorials PHP MySQL code (66384)
  5. Get and change IFrame content through a JavaScript script created in another IFrame (14698)

Popular pages this month

  1. PHP Unzipper - Extract Zip, Rar Archives (187)
  2. Courses Web: PHP-MySQL JavaScript Node.js Ajax HTML CSS (159)
  3. Read Excel file data in PHP - PhpExcelReader (94)
  4. SHA1 Encrypt data in JavaScript (87)
  5. SHA256 Encrypt hash in JavaScript (86)