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 date input control, such as a pop-up calendar?
type="text" type="date" type="button"
<input type="date" name="set_date" value="2012-10-15" />
Which CSS property adds shadow effects to the text of an element?
font-style color text-shadow
h2 {
  text-shadow: 2px 3px 3px #a0a1fe;
}
Click on the function that adds new elements to the end of an array.
pop() shift() push()
var pags = ["lessons", "courses"];
pags.push("download", "tutorials");
alert(pags[2]);            // download
Which function sorts an array by key, in ascending order, maintaining key to data correlations?
asort() ksort() sort()
$lang =[10=>"PHP", 20=>"JavaScript", "site"=>"coursesweb.net");
ksort($lang);
var_export($lang);     // array ("site"=>"coursesweb.net", 10=>"PHP", 20=>"JavaScript")
JavaScript Course - Free lessons

Last accessed pages

  1. Circle and Oval with CSS (6555)
  2. Star shapes with CSS (8388)
  3. JavaScript trim, rtrim and ltrim (9294)
  4. jQuery parent, children and nth-child() (13094)
  5. JavaScript code and PHP (34925)

Popular pages this month

  1. PHP Unzipper - Extract Zip, Rar Archives (220)
  2. Courses Web: PHP-MySQL JavaScript Node.js Ajax HTML CSS (211)
  3. Read Excel file data in PHP - PhpExcelReader (210)
  4. PHP-MySQL free course, online tutorials PHP MySQL code (136)
  5. SHA256 Encrypt hash in JavaScript (134)