Daily Test with Code Example

HTML

CSS

JavaScript

PHP-MySQL

Which tag is used to add lists into <ul> and <ol> elements?

<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

Last accessed pages

Select in MySQL, Output results in HTML Table ^(19353)
Node.js Course ⁽²⁶²⁴⁾
Display data from PHP Array, or MySQL in HTML table ^(26772)
Keep data in form fields after submitting the form ^(12359)
jQuery Drag and Drop Rows between two similar Tables ^(12826)

Popular pages this month

Courses Web: PHP-MySQL JavaScript Node.js Ajax HTML CSS ⁽²⁴⁸⁾
Read Excel file data in PHP - PhpExcelReader ⁽⁸⁰⁾
The Mastery of Love ⁽⁶⁷⁾
PHP Unzipper - Extract Zip, Rar Archives ⁽⁶⁷⁾
Register and show online users and visitors ⁽⁴⁵⁾