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

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

Daily Test with Code Example

Which tag adds an image in web page?
<div> <img> <span>
<img src="http://coursesweb.net/imgs/webcourses.gif" width="191" height="63" alt="Courses-Web" />
Which of these CSS codes displays the text oblique?
font-style: italic; text-decoration: underline; font-weight: 500;
#id {
  font-style: italic;
Click on the jQuery function used to hide with animation a HTML element.
click() hide() show()
$(document).ready(function() {
  $(".a_class").click(function(){ $(this).hide("slow"); });
Click on the correctly defined function in PHP.
fname function() {} function fname() {} function $fname() {};
function fname($a, $b) {
  echo $a * $b;
JavaScript Scripts

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