- All these scripts are free, many of them have helpful explanations in their code, useful for those interested to learn JavaScript.

  1. Ajax script to Save Canvas Image on Server
  2. Draw arrow markers between clicks coords in Canvas
  3. Draw arrow markers with clicks in html element
  4. Countdown Timer with starting time added into a form - V.2
  5. MPGal - Simple Image Gallery
  6. PuzzleImg - Script to Create Image Puzzle Game
  7. Display image file in Canvas, Check its type and size before Upload
  8. Adding data from HTML Table Rows in Form fields
  9. CKEditor Free Image Browse Plugin
  10. Convert XML to JSON in JavaScript
  11. Multiple Drop-Down Select Lists Creator
  12. Multi-Level Menu Creator
  13. JavaScript Trivia Game
  14. Dynamically Button to Scroll to Top Page
  15. JavaScript Slideshow Content
  16. Move image from an element /tag to another
  17. Texarea with buttons to format text, colors and smiles
  18. Volume and Surface Area Calculator of 3D objects
  19. Area and Perimeter Calculator for 2D shapes
  20. JavaScript Chronometer / Stopwatch
  21. Countdown Timer until specified Date-Time
  22. Countdown Timer with starting time added into a form
  23. Find the Day of the Week
  24. Display multiple groups of images (Mini-Gallery of images)
  25. Get Mouse coordinates inside a Div or an Image
  26. Horizontal-Vertical Menu with Arrow Keys Navigation

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which type of <input> creates input fields that should contain a numeric value?
type="text" type="number" type="date"
<input type="number" name="points" min="5" max="80" />
Which CSS property allows to change the transparency of an element?
font-style opacity color
#id {
  filter:alpha(opacity=40);    /* for IE */
  opacity:0.4;
}
Click on the function that formats a number to specified number of characters.
toPrecision() exp() toFixed()
var num = 12.34567;
alert( num.toPrecision(3) );       // 12.3
Which function randomizes the order of the elements into an array?
natsort() shuffle() sort()
$lang = array(10=>"PHP", 20=>"JavaScript", "site"=>"coursesweb.net");
shuffle($lang);
var_export($lang);     // array (0=>"coursesweb.net", 1=>"PHP", 2=>"JavaScript")
JavaScript Scripts

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