The site is barely beginning, more tutorials and examples for learning JavaScript will be added soon.

  1. innerHTML and outerHTML to Get and Replace HTML content
  2. insertAdjacentHTML - Insert content at a specified position
  3. Drag and Drop with HTML5 attributes
  4. Get CSS property value with JavaScript /jQuery
  5. defineProperty and defineProperties
  6. this and target in JavaScript Events
  7. setTimeout and setInterval in JavaScript
  8. setTimeout and this in class function in JavaScript
  9. Rotate HTML objects, Div, Span, images with jQuery
  10. Rounded corners in Internet Explorer
  11. Check the file type before Upload
  12. Make HTML elements the same height
  13. Get and Modify content of an Iframe
  14. Get and change IFrame content through a JavaScript script created in another IFrame
  15. Display / Simulate a Loading Progress Bar
  16. Check and Validate characters in form fields
  17. Add and Delete options in Select list using JavaScript
  18. Validate radio and checkbox buttons
  19. Add Pause in JavaScript script
  20. Using Variable and Function with Name from String in JavaScript
  21. Dynamic variables in JavaScript
  22. Highlight selected, clicked word in page
  23. Extract a number of characters and words from string
  24. Multiple Select Dropdown List with JavaScript
  25. Add dynamically button to scroll to top of the page
  26. Get and Check variable type in JavaScript

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
What attribute makes a radio button or checkbox input selected?
checked="checked" selected="selected" disabled="disabled"
<input type="checkbox" name="a_name" value="value" checked="checked" />
What CSS value scales the background image to the largest size contained within the element?
repeat-x contain linear-gradient
#id {
  background:url("path_to_image.png");
  background-size:contain;
  background-repeat:no-repeat;
}
What operator is used to determine the rest of the division of two numbers?
% * /
var rest8_7 = 8 % 7;
alert(rest8_7);
Indicate the PHP function that rounds a number up to the next highest integer.
floor() ceil() abs()
$nr = ceil(3.5);
echo $nr;        // 4
JavaScript Tutorials

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