Canvas Pinball This demo is a simple pinball game that uses several HTML5 technologies along with the Box2D physics engine. It uses HTML5 Canvas element for drawing, and @font-face and WOFF for font embedding. To play, use the arrow keys (). Left and right operate the flippers, and the down arrow key operates the launcher.
Mastering the Code Things We Wish We Knew Much Earlier In Our Career - Articles, Tips, Inspirations, Sources and Resources for web designers and developers Watch video Hello, coders! Computer Science became one of the top professions and hobbies in the past two decades. Many people, especially website developers, are drawn to learn at least one programming language that will back up their written
A JavaScript library for image- and vector-tiled maps using SVG. Polymaps is a free JavaScript library for making dynamic, interactive maps in modern web browsers. Polymaps provides speedy display of multi-zoom datasets over maps, and supports a variety of visual presentations for tiled vector data, in addition to the usual cartography from OpenStreetMap, CloudMade, Bing, and other providers of im
⚠️ AlloyUI is deprecated and only critical patches will be released in the future. See blog for more Simply Powerful Robust UI tools at your fingertips. AlloyUI is a framework built on top of YUI3 (JavaScript) that uses Bootstrap (HTML/CSS) to provide a simple API for building high scalable applications. Download Fork 1 - Copy and paste First load the seed and CSS files. <script src="https://cdn.a
What is DOMAssistant? The idea of DOMAssistant is to provide a simpler and more consistent way to script against the Document Object Model (DOM) in web browsers. The idea is that everything starts with the element(s) in question, selected through id or CSS selectors, and then perform various methods on it, such as adding or removing classes, events etc. Example code: $("#container input[type=text]
Dynamic PNG shadow position & opacity with jQuery by Daniel Kurdoghlian The Source Code Below you can see the magic interesting part of my script: function moveShadow(){ lightX = parseInt(lightbulb.offset().left) + lightCenterX; lightY = parseInt(lightbulb.offset().top) + lightCenterY; logoX = parseInt(logo.offset().left) + logoCenterX; logoY = parseInt(logo.offset().top) + logoCenterY; distanceX
DepthJS DepthJS is an open-source browser extension and plugin (currently working for Chrome) that allows the Microsoft Kinect to talk to any web page. It provides the low-level raw access to the Kinect as well as high-level hand gesture events to simplify development. Current Status April 2013: Updated to Chrome extension standards: https://developer.chrome.com/extensions/ March 2012: Windows plu
先日公開した「投稿スラッグ(Post slug)が空白なら警告してくれるWordPress用Greasemonkeyスクリプト」を開発しているときに、JavaScriptでのイベントのキャンセルまわりで見事にハマってしまいました。そのときに調べてわかったことをまとめてみようと思います。(間違いがあれば是非ご指摘ください!) やりたかったこと WordPressの投稿画面で「公開(Publish)」ボタンをクリックしたときに、「投稿スラッグ(Post slug)」のテキストボックスに値が入っていなければ、確認ダイアログを出す。そこで「キャンセル」ボタンが押されたら、フォームの submit を中止する。 最初に思いついた方法 まず頭に浮かんだのは、submit ボタンに対して HTML でイベントハンドラを記述するという、とても古典的な方法でした。
RGraph is a JavaScript charts library based on HTML5 SVG and canvas. RGraph is mature (over 15 years old) and has a wealth of features making it an ideal choice to show charts on your website. More » RGraph can be used for free under the GPL or if that doesn't suit your situation there's an inexpensive (£99) commercial license available. More » Get the latest version of RGraph (version 6.16) from
目次 概要 XMLHttpRequest() ActiveXObject(ProgID : String [, location : String]) キャッシュ制御 クロスドメイン制限 XMLHttpRequest Level 2 サンプルコード 参考URL 概要 JavaScriptの非同期通信に利用される XMLHttpRequest() の解説まとめ。Ajax と呼ばれることもあります。 XMLHttpRequest() // --- XMLHttpRequest if (!'XMLHttpRequest' in this) { this.XMLHttpRequest = (function () { var i, l; for (i = 0, l = arguments.length; i < l; i++) { try { return arguments[i]; } catc
xc.js is a framework for HTML Canvas games in Javascript. It's simple and fun to use and you can even try it out right here in your browser. But that's not all. xc.js also runs on other platforms. You can write your games in Javascript and run them in all sorts of cool places (like on your phone!). Try xc.js now! You can download xc.js and run it on Windows, Linux, or OS X. Or, even better, try it
VexFlow is an open-source online music notation rendering API. It is written completely in JavaScript, and runs right in the browser. VexFlow supports HTML5 Canvas and SVG. VexFlow has been in development for over 10 years, and used by apps, startups, universities, in all kinds of amazing ways. If you find VexFlow useful, please consider sponsoring me on GitHub.
About nude.js is a JavaScript implementation of a nudity scanner based on approaches from research papers. HTMLCanvas makes it possible to analyse image data and return whether it's nude or not. The script only detects nudity, the rest of the programming logic (image swap/auto-save ;-) /whatever) belongs to the programmer. Update: First improvements and next steps of nude.js (Article) The real wor
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