The Global object has properties and methods at the highest level, without a parent object. This means the global properties and functions can be used with all the built-in JavaScript objects.


Properties of the Global object


Methods of the Global object

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which tag is used to add lists into <ul> and <ol> elements?
<dt> <dd> <li>
<ul>
 <li>http://coursesweb.net/html/</li>
 <li>http://coursesweb.net/css/</li>
</ul>
Which value of the "display" property creates a block box for the content and ads a bullet marker?
block list-item inline-block
.some_class {
  display: list-item;
}
Which instruction converts a JavaScript object into a JSON string.
JSON.parse() JSON.stringify eval()
var obj = {
 "courses": ["php", "javascript", "ajax"]
};
var jsonstr = JSON.stringify(obj);
alert(jsonstr);    // {"courses":["php","javascript","ajax"]}
Indicate the PHP class used to work with HTML and XML content in PHP.
stdClass PDO DOMDocument
$strhtml = '<body><div id="dv1">CoursesWeb.net</div></body>';
$dochtml = new DOMDocument();
$dochtml->loadHTML($strhtml);
$elm = $dochtml->getElementById("dv1");
echo $elm->nodeValue;    // CoursesWeb.net
Global Object

Last accessed pages

  1. SHA1 Encrypt data in JavaScript (12475)
  2. Dynamic variables in JavaScript (9304)
  3. Get Attribute (ID, Class, Name, Title, Src) with jQuery (61347)
  4. PHP getElementById and getElementsByTagName (29689)
  5. Insert, Select and Update NULL value in MySQL (42869)

Popular pages this month

  1. Making DIV Contents Scroll Horizontally, with multiple Div`s inside (2006)
  2. Tabs effect with CSS (1955)
  3. Contact page - CoursesWeb (1952)
  4. Insert, Select and Update NULL value in MySQL (1014)
  5. PHP getElementById and getElementsByTagName (597)