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You are here: Home Dive Into HTML5 Diving In HTML 5 defines the <canvas> element as “a resolution-dependent bitmap canvas which can be used for rendering graphs, game graphics, or other visual images on the fly.” A canvas is a rectangle in your page where you can use JavaScript to draw anything you want. So what does a canvas look like? Invisible canvas The markup looks like this: Let’s add a dotted border so we can see what we’re dealing with. Canvas with border You can have more than one <canvas> element on the same page. Let’s expand that markup to include an id attribute: Now you can easily find that <canvas> element in the DOM. var a_canvas = document.getElementById("a"); Simple Shapes Every canvas starts out blank. Click to draw on this canvas The onclick handler called this function: function draw_b() { var b_canvas = document.getElementById("b"); var b_context = b_canvas.getContext("2d"); b_context.fillRect(50, 25, 150, 100); } And then there’s this Every canvas has a drawing context Paths path .

HTML Canvas 2D Context Latest Published Version: Latest Editor's Draft: Previous Version: Editors: Rik Cabanier, Adobe Systems, Inc. Jatinder Mann, Microsoft Corporation Jay Munro, Microsoft Corporation Tom Wiltzius, Google, Inc. Ian Hickson, Google, Inc. Copyright © 2013 W3C® (MIT, ERCIM, Keio, Beihang), All Rights Reserved. Abstract This specification defines the 2D Context for the HTML canvas element. Status of This document This section describes the status of this document at the time of its publication. If you wish to make comments regarding this document in a manner that is tracked by the W3C, please submit them via using our public bug database. Work on extending this specification typically proceeds through extension specifications which should be consulted to see what new features are being reviewed. Implementors should be aware that this specification is not stable. 2d interface

HTML5 Canvas Protection par htaccess Sauf indication contraire les pages d'un serveur Web sont accessibles depuis tout l'Internet. Il est cependant tout à fait possible de restreindre l'accès à une page ou à un ensemble de pages, d'un serveur. Ces restrictions peuvent être gérées selon différents critères : l'accès peut être réservé à des utilisateurs appartenant au même domaine ou au même sous-domaine. La description des méthodes que nous allons faire s'applique à un démon HTTPD de type NCSA installé sur une machine Unix. Avant toute chose, il est indispensable que le serveur que vous utilisez permette ce type de mécanisme. que vous pouvez bien sûr modifier si vous administrez votre propre serveur. De plus, ils précisent si il est possible de redéfinir localement les droits d'accès à des fichiers, ce qui est le but de cette page. Ce qui signifie que vous ne pouvez pas (None) redéfinir les droits d'accès .... Pour changer, vous devrez mettre (ou vérifier auprès de votre prestataire de services que c'est le cas): ou mieux :

Basic UNIX Commands by Donald Hyatt The UNIX operating system has for many years formed the backbone of the Internet, especially for large servers and most major university campuses. However, a free version of UNIX called Linux has been making significant gains against Macintosh and the Microsoft Windows 95/98/NT environments, so often associated with personal computers. UNIX commands can often be grouped together to make even more powerful commands with capabilities known as I/O redirection ( < for getting input from a file input and > for outputing to a file ) and piping using | to feed the output of one command as input to the next. The following charts offer a summary of some simple UNIX commands. Ten ESSENTIAL UNIX Commands These are ten commands that you really need to know in order to get started with UNIX. Ten VALUABLE UNIX Commands Once you have mastered the basic UNIX commands, these will be quite valuable in managing your own account. Ten FUN UNIX Commands Ten HELPFUL UNIX Commands

HTML5 Canvas Tutorials CSS3 + Progressive Enhancement = Smart Design Progressive enhancement is a good thing, and CSS3 is even better. Combined, they enable designers to create lighter, cleaner websites faster and easier than ever before.. CSS3 can do some pretty amazing stuff: text shadows, rgba transparency, multiple background images, embedded fonts, and tons more. Among these generalized strategies, the second approach comes closest to the concept of progressive enhancement. A Quick Example Consider a basic layout done with good ‘ol CSS 2.1 and HTML 4.01. basic layout and compositionbackground, border, and font colorsfont families, styles, and transformationsbasic styles for HTML elementsdecorative graphics, link styles and so on The idea here is to begin with a nice, well-styled presentation that looks good in even archaic browsers like IE6. CSS 3 and Progressive Enhancement Progressive enhancement provides a well-defined strategy for implementing CSS3 into the presentational layer of our designs. Do More with Less Code Why even bother with CSS3?

How to Use This Book Following this introduction, there is a set of tutorials. The tutorials are designed to cover the basics of all the important features found in Inkscape and to lead the reader from the beginning to end of the drawing process. The bulk of the book is devoted to a detailed discussion of all of Inkscape's features, including examples of solving common drawing problems. Depending on one's background, one may use the book as a reference or read the book from front to back. Conventions: Click: Click on icon, object, and so forth with the Left Mouse button (unless another mouse button is indicated) with immediate release. <canvas> - Allgemeines 40+ Useful HTML5 Examples and Tutorials HTML5 examples can be really good inspiration for anyone starting a new web project, after all it is the future of web page markup and we all need to prepare for it. HTML5 is being developed as the next major revision of HTML (HyperText Markup Language). The major market and Internet leaders are already switching to the HTML 5 platform. Keep in mind that besides coding your own web site from ground up you can also kick start your project using a WordPress theme. Advertisement Let check out some HTML5 Examples HTML 5 Demos and Examples This site have HTML5 examples all over the place and good ones too. HTML5 Web Applications HTML 5 browser compatibility overview. HTML5 For Web Developers Not only one of the best technical specs available online for html5, but also a good html5 example in itself. html5test.com This is a browser test with a lot of detail. Move the Web Forward This is a very good reference for anyone looking at learning html5. Boston Globe Responsive WordPress Themes When Can I Use

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Canvas From Scratch: Introducing Canvas This is the first article in a series that will bring you up to speed with HTML5 canvas, the plugin-less drawing functionality built into modern browsers. In this introductory article, I'll show you how to access the canvas element, draw shapes, change colours, and erase things. It's a whistle-stop tour of the basics of this amazing new Web technology. Prefer a Video Tutorial? The series will be an exciting ride, and one that I hope you enjoy. Introducing the Canvas Element Using the canvas element is dead easy. When you think of canvas, you probably think about the new HTML5 canvas element. Using the canvas element is dead easy; it's one simple HTML tag, with a defined width and height. This doesn't do much yet. Browser support Browser support for canvas is pretty amazing. It's important to point out that the browser support for canvas is pretty amazing. Internet Explorer (9.0+) Safari (3.0+) Firefox (3.0+), Chrome (3.0+) Opera (10.0+) iOS (1.0+) Android (1.0+) Canvas dimensions Simple.

20 Things I Learned About Browsers and the Web Professor Cloud This tool converts SVG into an HTML5 Canvas JavaScript function. It will work with any host, and I hope it helps people to experiment with Canvas. Most vector art packages (Illustrator, Inkscape etc) can export as SVG. It uses a modified version of the excellent Canvg library. Having the source code available allows you to tweak, study and manipulate the Canvas statements as required. There are a few issues (things that Canvg copes with that this tool doesn't). Text does not work Fill patterns do not work Paste SVG in here: the SVG into a JavaScript HTML5 Canvas function. The function should be passed a Canvas 2d drawing context. Output from the JavaScript function is shown below: Useful website? Need Good Hosting? I use Host Gator for this site, and have found them to be good value and very reliable.

Drupal development begins with basic ingredients that follow a common recipe | Drupal Development - Flexibility To Web Design Drupal customization, Drupal application development, Drupal development and Drupal integration are a lot more like cooking. Mostly, it all starts with the basic same ingredients and usually follows common recipes. However, where one ends up as a final product matters a great deal on the techniques, tools and the secret recipe you work with. Below is a list of some of the Drupal development, Drupal customization, Drupal integration and Drupal application development tools that help develop, manage and maintain a Drupal site. 1. 2. 3. 4. 5. 6. Drupal customization, Drupal development, Drupal integration and Drupal application development being an open sourced means the code utilized to run the platform could be modified, copied and shared with others. The open source of Drupal gives users a great degree of flexibility for sharing, modifying and distributing content. Like this: Like Loading...

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