Face Detection in JavaScript via HTML5 Canvas
Badass JavaScriptA showcase of awesome JavaScript that pushes the boundaries of what's possible on the web, by @devongovett. You have probably seen face detection at work in programs like iPhoto and Picasa, but what if you could do that performantly in JavaScript?  Chinese developer Liu Liu has done the honors, and implemented the algorithm using the canvas element. The algorithm is implemented on
Build your first scripting application
About This Video In this video, we’ll review the fundamentals of the JavaScript programming language and the jQuery JavaScript library. By using live examples, you’ll learn how to create variables and functions as well as leverage the jQuery library to ease cross-browser development and add rich effects to your application. Presented By:Rey Bango Length: 22 minutes 00 seconds Downloads Video:WMV |
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twitter facebook hatena google pocket ãƒã‚¿çš„ãªJavaScriptã§ã™ãŒã€ã©ã“ã‹ã§ä½¿ãˆãã†ãªã®ã§ã€‚ faviconã‚’JavaScriptã§æŒ‡å®šã§ãã€ãƒ†ã‚ストも表示ã•ã›ã‚‰ã‚Œã‚‹jQuery favicon pluginã§ã™ã€‚ ã“れを利用ã™ã‚‹ã¨Googleカレンダーã¿ãŸã„ãªã‚¢ã‚¤ã‚³ãƒ³ã«ãƒ†ã‚ストを表示ã•ã›ã‚‰ã‚Œã¾ã™ã。 sponsors 使用方法 jQuery favicon pluginã‹ã‚‰ãƒ•ã‚¡ã‚¤ãƒ«ä¸€å¼ã‚’ダウンãƒãƒ¼ãƒ‰ã—ã¾ã™ã€‚ <script type="text/javascript" src="jquery-1.4.2.min.js"></script> <script type="text/javascript" src="jquery.favicon.js"></script> <script> $(function(){ jQuery.favicon('
Introducing Closure Linter
When collaborating with lots of engineers as we do here at Google, it’s important to keep a consistent coding style. To this end, we recently open sourced the Google JavaScript Style Guide. Today we’re happy to announce we’re open sourcing a tool that will help you follow that style guide with minimal manual effort - the Closure Linter. Take for example, this code: var x = 10 var y=20; for(var i =
Google JavaScript Style Guide
Revision 2.2 Aaron Whyte Bob Jervis Dan Pupius Eric Arvidsson Fritz Schneider Robby Walker This style guide contains many details that are initially hidden from view. They are marked by the triangle icon, which you see here on your left. Click it now. You should see "Hooray" appear below. Hooray! Now you know you can expand points to get more details. Alternatively, there's a "toggle all" at
Javascript ライブラリー - HTML5.JP
HTML5.JPオリジナルã®JavaScriptライブラリを公開ã—ã¦ã„ãã¾ã™ã€‚ã”自由ã«ãƒ©ã‚¤ãƒ–ラリをダウンãƒãƒ¼ãƒ‰ã—ã¦è²´ã‚µã‚¤ãƒˆã«ã¦ã”活用ãã ã•ã„。 <meter> polyfill (jQuery プラグイン) <meter> polyfill ã¯ã€HTML5 ã§æ–°ãŸã«å°Žå…¥ã•ã‚ŒãŸ meter è¦ç´ をサãƒãƒ¼ãƒˆã—ã¦ã„ãªã„ブラウザーã§ã‚‚ meter è¦ç´ ãŒãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°ã•ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹ jQuery プラグインã§ã™ã€‚Chrome ã‚„ Opera ãªã©ã€ã™ã§ã« meter è¦ç´ をサãƒãƒ¼ãƒˆã—ã¦ã„るブラウザーã«ã¯ä½•ã‚‚作用ã—ã¾ã›ã‚“。ã“ã®ãƒ—ラグインã¯ã€Internet Explorer 6, 7, 8, 9 ã§ã‚‚動作ã—ã¾ã™ã€‚ html5detector (Google Chrome Extentions) html5detector ã¯ã€è¡¨ç¤ºã•ã‚Œã¦ã„るページ㌠HTML5 ã§ãƒžãƒ¼ã‚¯ã‚¢ãƒƒãƒ—ã•ã‚Œã¦ã„ã‚Œã°ã€ã‚¢ãƒ‰ãƒ¬ã‚¹ãƒ
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