The latest tutorials, articles, and news from kirupa.com - the place were designers can become better developers! http://www.kirupa.com/ Ease into the world of object oriented programming by learning how to work with objects. http://www.kirupa.com/html5/oop_javascript_objects.htm Make your code more modular (and awesome!) by learning all there is to know about functions. http://www.kirupa.com/html5/functions_in_javascript.htm Get the scoop on how to identify and re-use values in JavaScript by using variables. http://www.kirupa.com/html5/variables_in_javascript.htm If you have never used JavaScript before, get your feet wet with this gentle introduction. http://www.kirupa.com/html5/introduction_to_javascript.htm Learn how to use the Math.round, Math.floor, and Math.ceil functions to round numbers to various degrees of precision. http://www.kirupa.com/html5/rounding_numbers_in_javascript.htm Learn how to use the 'for' statement in JavaScript to create loops that start and end. http://www.kirupa.com/html5/for_loops_in_javascript.htm Learn how to create a particle system using nothing more than some JavaScript and the HTML5 canvas element. http://www.kirupa.com/html5/creating_basic_particle_system.htm Learn how to use JavaScript to silently preload images before you need to use them. http://www.kirupa.com/html5/preloading_images.htm Learn how to use some JavaScript for some old-fashioned AJAX goodness to load and display some data from a PHP file. http://www.kirupa.com/html5/displaying_php_data_in_html.htm Get your feet wet with HTML by creating your first document and learning some basic tips along the way. http://www.kirupa.com/html5/introduction_html.htm Learn how to style placeholder text using CSS that works in Chrome, Firefox, and Internet Explorer 10. http://www.kirupa.com/html5/styling_placeholder_text_css.htm Learn how to retrieve the value of an element's x and y position using a little bit of JavaScript. http://www.kirupa.com/html5/finding_element_x_y_position.htm Learn how to easily keep some UI or widget fixed on the screen and not scroll out of view. http://www.kirupa.com/html5/fixing_element_position_css.htm Learn how take a boring old list and create a horizontal CSS menu that looks and works awesomely. http://www.kirupa.com/html5/creating_a_horizontal_css_list_menu.htm Learn how to use the right JavaScript properties to measure your browser viewport, device, and document size. http://www.kirupa.com/html5/viewport_device_document_size.htm Learn how to create an awesome contact page by looking at some best practices and examples of sites that use them well. http://www.kirupa.com/html5/create_an_awesome_contact_page.htm Learn how tweak the export settings in Adobe Fireworks to create a pixelated effect that is really cool and really retro. http://www.kirupa.com/design/creating_retro_pixel_effect.htm