HTTP access control (CORS) - HTTP. A resource makes a cross-origin HTTP request when it requests a resource from a different domain than the one which served itself.
For example, an HTML page served from makes an <img> src request for Many pages on the web today load resources like CSS stylesheets, images and scripts from separate domains. For security reasons, browsers restrict cross-origin HTTP requests initiated from within scripts. For example, XMLHttpRequest follows the same-origin policy. So, a web application using XMLHttpRequest could only make HTTP requests to its own domain. To improve web applications, developers asked browser vendors to allow XMLHttpRequest to make cross-domain requests. The W3C Web Applications Working Group recommends the new Cross-Origin Resource Sharing (CORS) mechanism.
This article is for web administrators, server developers and front-end developers. CodeMirror. 20 All Too Common Coding Pitfalls For Beginners. Regardless of our current skill level, we all were beginners at one point in time.
You want a quick tutorial for making a SIMPLE game in HTML5?
Powerful and professional solutions are already being developed...even in the gaming world! Today, you'll make your first game using Box2D and HTML5's canvas tag. What is Box2D? Box2D is an open source and popular engine that simulates 2D physics for making games and applications. Primarily written in C++, it has been converted to numerous languages by community contributors.
With the same methods and objects, you have the ability to make your games' physics in many languages, such as Objective C (iPhone/iPad), Actionscript 3.0 (Web), HTML 5 (Web), etc. Step 1 - Setting up your Project To begin developing your demo, download the Box2D engine for HTML5 here. Now, you must insert the necessary files to run box2D into your HTML file:
Check other language versions: [RUSSIAN] Tutorial: Simple game with HTML5 Canvas Part 1 - Introduction & Background Part 2 - Character & Animation Part 3 - Physics & Controls Part 4 - Platforms & Collisions Part 5 - Scrolling & Game States If you are interested in news and updates of that tutorial just follow me on twitter: [MichalBe's Twitter] Because 10KApart is closed now, and we are all waiting for the results, it is good time to remind my very simple "Stairs to heaven" game and explain in details how it was made. StH is very simple clone of Doodle Jump, but to be honest I was inspired by Icy Tower and discover DJ after I submit StH to the competition.