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Created by Captain on November 22, 2010 04:34:37    Last update: July 22, 2012 20:36:26
HDTV modeline example: 1920x1080 148.5 1920 2008 2052 2200 1080 1084 1088... MythTV modeline database: http://www.mythtv.org/wiki/Modeline_Database <!DOCTYPE html> <html> <head> <style ... Reference: Custom Resolutions on Intel Graphics
Created by James on May 03, 2012 14:54:46    Last update: May 03, 2012 14:54:46
History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. For HTML4 browsers it will revert back to using the old onhashchange functionality. All major browsers are supported. This is a simple test page to get started: <html> <head> <title>Test History</title> ... Note: state url must be provided for IE to generate a unique hash. YOu can prefix the state url with '?' ('#' does not work).
Created by James on March 29, 2011 11:34:53    Last update: March 29, 2011 11:34:53
The width() function returns the width of an element. The test page below shows how to retrieve widths for table cells. The row parameter can be omitted if columns in all rows are of same width. <!DOCTYPE html> <html> <head> <title>jQu...
Created by James on March 29, 2011 11:28:33    Last update: March 29, 2011 11:30:12
The test page below shows how to count the number of columns for a given table row with jQuery: $('table tr:eq('+row+') td').length <!DOCTYPE html> <html> <head> <title>jQu...
Created by James on March 29, 2011 11:25:35    Last update: March 29, 2011 11:25:35
With jQuery, it is pretty easy to access a table cell: just use the $('table tr:eq('+row+') td:eq('+column+')') selector. Below is a test page: <!DOCTYPE html> <html> <head> <title>jQu...
Created by Dr. Xi on August 31, 2008 20:43:44    Last update: January 22, 2011 12:48:08
It's probably more useful to make the JavaScript executor a bookmarklet. That way it gains access to the page on which it is invoked. Therefore, more helpful while debugging. Here's the code: <html> <body> <a href="javascript:(funct... Or, you can add this link to your bookmarks, name it "JS Executor". For a full featured JavaScript console, you may need Jash
Created by James on July 04, 2009 16:30:40    Last update: January 11, 2011 21:21:59
If you are looking for a solution for a progress bar, I direct you to the following resources: Bare Naked App provides a simple and elegant solution based on pure CSS with two images. You control the percentage of completion through the background-position attribute of the CSS. HTML: <img src="/images/percentImage.png" alt="... CSS: img.percentImage { background: white url(/imag... Images: (percentImage.png) (percentImage_back.png) WebAppers extended the above solution with JavaScript. They also added several colored images: JQuery UI has a built-in progress bar widget. However, if you want to get to understand some of the foobar needed to get CSS to work (in general) through this example, stay with me for the rest of this note. Initially I was thinking, a progress bar should be easy: just make...
Created by James on October 11, 2010 18:14:41    Last update: January 11, 2011 20:36:01
Test page: <!DOCTYPE html> <html> <head> <title>jQu... Documentation: UI/Effects - jQuery JavaScript Library Effects - jQueryAPI
Created by James on January 04, 2011 16:22:43    Last update: January 05, 2011 13:43:06
The jQuery doc says: If you wish to use any of the meta-characters (such as !"#$%&'()*+,./:;?@[\]^`{|}~ ) as a literal part of a name, you must escape the character with two backslashes: \\ . So what are these meta-characters ? According to the CSS specification : In CSS, identifiers (including element names, classes, and IDs in selectors) can contain only the characters [a-zA-Z0-9] and ISO 10646 characters U+00A0 and higher, plus the hyphen (-) and the underscore (_); These meta-characters are the printable characters in the ASCII but outside the range allowed by CSS identifiers. They must be escaped, with two backslashes. Why two backslashes? Because one backslash is consumed by JavaScript, and with only one backslash in place, no backslash is passed to jQuery...
Created by James on June 30, 2010 19:04:45    Last update: July 03, 2010 21:24:33
Technically, file upload cannot be handled by Ajax, because XMLHttpRequest (XHR) does not handle file inputs. All techniques not using Flash rely on an invisible iframe as the upload form submit target. JavaScript then grabs the response content from the iframe and present it, giving the same illusion as Ajax. webtoolkit AIM The technique by webtoolkit is very simple. It involves 3 simple steps: include the AIM script, implement the start/finish JavaScript functions, and add an onsubmit handler to the normal file upload form. The hooked up form looks like: <head> <script type="text/javascript" src="webt... The AIM script is also quite simple: /** * * AJAX IFRAME METHOD (AIM) * http... The above code only supports HTML responses. In order to support JSON responses, the above...
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