Created
December 7, 2009 21:17
-
-
Save vinilios/251113 to your computer and use it in GitHub Desktop.
marquee style image gallery
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| (function($) { | |
| // marqGallery plugin $('ul_id').marqGallery({speed:2000}) | |
| $.fn.marqGallery = function(params) { | |
| params = $.extend({speed:2000}, params); | |
| // traverse all nodes | |
| this.each(function() { | |
| var t = $(this); | |
| var ul = $('ul',t)[0] | |
| var elements = $('li',t); | |
| var images = $('li img',t) | |
| var images_count = images.length | |
| var loaded_images = 0; | |
| var images_loaded = false; | |
| var images_sources = []; | |
| var margin = parseInt($(elements[0]).css('margin-right').replace('px','')) + parseInt($(elements[0]).css('margin-left').replace('px','')) | |
| $(images).each(function(i,img) { | |
| src = $(img).attr('src'); | |
| if ($.inArray(src,images_sources) == -1) | |
| { | |
| images_sources[images_sources.length] = src | |
| } | |
| }) | |
| images_count = images_sources.length | |
| function first_image_width() | |
| { | |
| return $($('li',$(ul))[0]).width() | |
| } | |
| function first_image_wrapper() | |
| { | |
| return $('li',$(ul))[0] | |
| } | |
| function animation_callback() | |
| { | |
| img = first_image_wrapper() | |
| $(img).remove(); | |
| go_to = '-' + (first_image_width() + 40) + 'px'; | |
| $(ul).append(img); | |
| $(ul).css('left','0px'); | |
| goNext() | |
| } | |
| function init_gallery() | |
| { | |
| var ul_width = 0; | |
| $(elements).each(function(index,img_wrapper) | |
| { | |
| ul_width = ul_width + $(img_wrapper).width() + margin; | |
| }); | |
| $(t).css('overflow','hidden'); | |
| $(ul).css('width',ul_width+"px"); | |
| $(ul).css('position','relative'); | |
| goNext() | |
| t[0].goNext = goNext | |
| } | |
| function goNext() | |
| { | |
| go_to = '-' + (first_image_width() + margin) + 'px'; | |
| $(ul).animate({left:go_to},params.speed,"linear",animation_callback); | |
| } | |
| function preload_images() { | |
| loaded_images = loaded_images + 1; | |
| if (loaded_images == images_count) | |
| { | |
| images_loaded = true; | |
| init_gallery(); | |
| } | |
| } | |
| $(images).each(function (index, image) | |
| { | |
| $(image).load(preload_images); | |
| }) | |
| }); | |
| // allow jQuery chaining | |
| return this; | |
| }; | |
| })(jQuery); | |
| /* EXAMPLE | |
| <!DOCTYPE html> | |
| <html dir="ltr" lang="en-US"> | |
| <head> | |
| <link rel='stylesheet' href='styles.css' type='text/css' media='all' /> | |
| <script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.js'></script> | |
| <script type='text/javascript' src='marqGallery.js'></script> | |
| <script type='text/javascript'> | |
| $(document).ready(function() { | |
| $('#gallery').marqGallery({speed:5000}) | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="main"> | |
| <div id="gallery"> | |
| <ul> | |
| <li><img src="images/image1.jpg" /></li> | |
| <li><img src="images/image2.jpg" /></li> | |
| <li><img src="images/image3.jpg" /></li> | |
| <li><img src="images/image1.jpg" /></li> | |
| <li><img src="images/image2.jpg" /></li> | |
| <li><img src="images/image3.jpg" /></li> | |
| </ul> | |
| </div> | |
| </div> | |
| </body> | |
| */ |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment