humble software development - flotrHumble software development provides JavaScript, HTML5, Canvas and information search and retrieval software development.
HTML5 Canvasを始ã‚よã†ï¼šEaselJSを使ã£ãŸæµä½“パーティクル入門 | ClockMaker Blog
HTML5ã®Canvasã‚’Flashライクã«ä½¿ãˆã‚‹ã‚ˆã†ã«ã™ã‚‹JavaScriptライブラリ「EaselJSã€ã§æµä½“パーティクルã®ãƒ‡ãƒ¢ã‚’作ã£ã¦ã¿ã¾ã—ãŸã€‚ demo source EaselJSを使ãˆã°Flashã®ã‚ˆã†ã«HTML5 Canvasを使ã†ã“ã¨ãŒã§ãã‚‹ã®ã§ã€ActionScriptã‹ã‚‰æ¦‚念ã ã‘ã§ã¯ãªãコードã®å†åˆ©ç”¨æ€§ãŒé«˜ã¾ã‚Šã¾ã™ã€‚今回ã¯æµä½“パーティクルã®è¡¨ç¾ã‚’通ã—ã¦ã€EaselJSã¨Canvasã®ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã‚’紹介ã—ã¦ã„ãã¾ã™ã€‚ デモã®ä½œã‚Šæ–¹ 冒é ã®ãƒ‡ãƒ¢ã§ã™ãŒã€ç§ãŒä»¥å‰ä½œæˆã—ãŸFlashã®ä½œå“「Flashã®é«˜é€ŸåŒ–を試ã™ã€BitmapDataã‚’é…列ã«æ ¼ç´ã™ã‚‹ã“ã¨ã§2〜3å€ã®é«˜é€ŸåŒ–ã€ã‹ã‚‰ç§»æ¤ã—ãŸã‚‚ã®ã§ã™ã€‚ ã•ã¦ã€ã“ã®ãƒ‡ãƒ¢ã‚’HTML5 Canvasã«å±•é–‹ã™ã‚‹ã«ã‚ãŸã‚Šã€ç‰¹ã«æŠ‘ãˆã¦ãŠããŸã„ã®ã¯æ¬¡ã®ç‚¹ã ã¨æ€ã„ã¾ã—ãŸã€‚ フォースマップã®ä½œæˆ ãƒ‘ãƒ¼ãƒ†ã‚£ã‚¯ãƒ«æƒ…å ±ã‚’ä»˜ä¸Žã—ãŸè¡¨ç¤ºã‚¯ãƒ©ã‚¹ã®ä½œæˆ フォースマップ
arbor.js
about arbor Arbor is a graph visualization library built with web workers and jQuery. Rather than trying to be an all-encompassing framework, arbor provides an efficient, force-directed layout algorithm plus abstractions for graph organization and screen refresh handling. It leaves the actual screen-drawing to you. This means you can use it with canvas, SVG, or even positioned HTML elements; whate
ajaxorg's node-o3-canvas at master - GitHub
This is a HTML5 spec Canvas component for NodeJS based on LibAGG and Freetype. It is implemented using the Ajax.org O3 component system, and should be easy to extend and fix. Check blogpost and video here At Ajax.org we have been using this component as a way to render Canvas charts server-side to allow emailing or save-as-picture. Usage git clone http://github.com/ajaxorg/node-o3-canvas.git cd no
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
Canvas + File API + Drag&Drop API 㧠Instagram ã¿ãŸã„ãªç”»åƒãƒ•ã‚£ãƒ«ã‚¿ãƒ¼ã‚’作ã£ã¦ã¿ãŸ - hakobera's blog
Instagram ã®ç”»åƒãƒ•ã‚£ãƒ«ã‚¿ãƒ¼ã¿ãŸã„ã“ã¨ã‚’ HTML5 (Canvas + File API + Drag&Drop API) ã§å®Ÿè£…ã—ã¦ã¿ã¾ã—ãŸã€‚ Instagram ã¿ãŸã„ãªã® - jsdo.it - Share JavaScript, HTML5 and CSS 動作ã™ã‚‹ãƒ–ラウザ㯠FireFox 3.6ã€Chrome 8 開発版ã§ã™ã€‚(Chrome 7 㯠File API ã¯ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™ãŒã€ã©ã†ã‚„ら iframe 内ã§ã¯å‹•ä½œã—ãªã„ãŸã‚ã€ä¸Šè¨˜ jsdo.it 上ã§ã¯å‹•ä½œã—ã¾ã›ã‚“。) ã§ãã‚‹ã“㨠ã“れを ã“ã‚“ãªé¢¨ã«åŠ å·¥ã§ãã¾ã™ã€‚ 大å¦æ™‚代ã«ç”»åƒå‡¦ç†ã®ç ”究をやã£ã¦ã„ãŸèº«ã¨ã—ã¦ã¯ã€ãƒ–ラウザã ã‘ã§ã‚‚ã“ã“ã¾ã§å‡ºæ¥ã‚‹ã‚ˆã†ã«ãªã£ãŸã®ã‹ã€ã¨å°‘ã—感慨深ã„ã§ã™ã€‚ ã‚„ã£ã¦ã„ã‚‹ã“㨠Drag&Drop API ã§ç”»åƒãƒ•ã‚¡ã‚¤ãƒ«ã‚’å–å¾— File API ã§ç”»åƒãƒ•ã‚¡ã‚¤ãƒ«ã‚’ DATA URI å½¢å¼ã«å¤‰
HTML5 Canvasã®ãƒ–ラウザã«ã‚ˆã£ã¦ç•°ãªã‚‹å¾®å¦™ãªæŒ¯ã‚‹èˆžã„ã«ã¤ã„ã¦ã¾ã¨ã‚ã¦ã¿ãŸã€‚ - 風ã¨å®‡å®™ã¨ãƒ—ãƒã‚°ãƒ©ãƒ
ã¯ã˜ã‚ã« Canvasã¯HTML5ã¨ã¯åˆ‡ã‚Šé›¢ã•ã‚ŒãŸç‹¬ç«‹ã—ãŸä»•æ§˜(HTML Canvas 2D Context)ã«ãªã£ã¦ã„るよã†ã§ã™ãŒã€ç¾çŠ¶ã®ãƒ–ラウザ上ã§ã®Canvasã®ã«ã¤ã„ã¦ã€æ™®æ®µã¯ã‚ã¾ã‚Šæ°—ã«ã—ãªã„微妙ãªæŒ¯ã‚‹èˆžã„ã«ã¤ã„ã¦èª¿ã¹ãŸçµæžœã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ 調ã¹ãŸãƒ–ラウザã®å„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ä»¥ä¸‹ã®é€šã‚Šã§ã™ã€‚ Firefox Chrome Safari Opera 3.6.8 6.0.490.1 dev 5.0.1 10.61 ç·šã‚’æã (lineTo) ãŸã ã®ç›´ç·šã‚’æãã ã‘ã®lineToã§ã™ãŒã€ãã®å˜ç´”ãªã‚‚ã®ã«ã‚‚ã€æらãã€å¤šãã®äººãŒæ™®æ®µã¯æ°—ã«ã—ãªã„よã†ãªå•é¡ŒãŒã‚ã‚Šã¾ã™ã€‚ãã‚Œã¯åº§æ¨™å€¤ã¨ã‚¢ãƒ³ãƒã‚¨ãƒªã‚¢ã‚¹ã§ã™ã€‚詳ã—ã見るå‰ã«ã€å®Ÿéš›ã®çµæžœã‚’示ã—ã¾ã—ょã†ã€‚下記ã®ã‚¤ãƒ¡ãƒ¼ã‚¸ä¸ã«æã‹ã‚Œã¦ã„ã‚‹ç·šã¯ã€ã„ãšã‚Œã‚‚ç·šå¹…(lineWidth)ãŒ1ã®ç·šã§ã™ã€‚ (å·¦ã‹ã‚‰ã€Firefox, Chrome, Safari, Opera
Conway's Game of Life in HTML 5
An implementation of Conway's Game of Life using HTML 5 and its canvas element.Welcome to sixfoottallrabbit's implementation of John Conway's Game of Life, using the HTML 5 canvas element. The Game of Life is a cellular automaton, which means that it consists of a grid of cells which can be in one of a finite number of states. Given any state, there are rules that govern what the next state of th
Darkroom
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