html5 content authoring tool

on user priority guidelines: In the face of unresolved conflicts, will put the user in the first place, followed by the page author, again is the implementation (or browser), then the norm-makers (web, WHATWG)3, security mechanism design: Each specification is the chapter of the security mechanism4. Separation of performance and content5. Universal access6, no plug-in paradigm, to provide native supportSimplified function DOCTYPE declaration simplification, by the originalChange to Character Se

Original: HTML5 new core Tool--canvasThe canvas element is the core of HTML5, an element that relies on JavaScript to draw ornate images.The canvas is determined by the attribute definition in the HTML code of a drawing area to determine the height and width, and the JavaScript code can access the region, generating dynamic graphics with a complete set of drawing

HTML5 and css3 have begun to completely change the development pattern of Web Front-end development and web design around the world, because they have brought too many amazing new features to this field! I spent a lot of time learning HTML5 and css3 technologies. Their animation, rounded corners, and other special effects will shock you... The following content w

HTML5 has become the most popular programming language in Web developers, and robust programming languages have tremendous power to produce better web content. The rise of HTML5 has grown rapidly over the past three years. The new technology introduced by HTML5 is far BETTER.HTML5 technology is made up of browsers like

1, the purpose of the tool: Use the HTML5 file API to read the MD5 code. MD5 code in the unique identification of the file has a very important application, the industry commonly used MD5 file recognition, file seconds, file security check, etc.2, Applicability: IE, Chrome are compatible;3, defects: When uploading large files, it takes a long time to scan out the MD5 code;4. Reference: JS file referenced (s

need to be accessed online, using wildcard charactersD, FALLBACK: alternate resources When the cached file cannot be found./online.html./offline.htmlWhen online is not replaced with offline④ OtherB, multiple CACHE:NETWORK:FALLBACK can be specified:, no order limitC, #表示注释, the cache will only be re-cached if the contents of the Demo.appcache file have changed or if the cache has been manually cleared.D, Chrome can debug the Admin app cache via chrome://appcache-internals/

　Brunch, an ultra-fast HTML5 build tool. It can (official introduction): Compile your scripts, templates, styles, link them, Wrap scripts and templates into COMMON.JS/AMD modules, link scripts and styles, Generate source maps for linked files, copy resources and static files, Shrink the output by shrinking the code and optimizing the picture, guarding your file changes, and notify y

Sina technology news Beijing Time on June 5 morning news, Google said on Tuesday, the company will soon launch the HTML5 development tool for "creative professionals" Google Web designer. Google said that Google Web designer will be released in "A few months" to "enable creative professionals to create first-class advertising products, make websites, applications, and other web

HTML5 canvas online paint drawing tool (1), html5canvas HTML5 canvas online paint drawing tool (I) function Introduction This is the first program I wrote with Javascript. It took a lot of detours in the writing process. So I want to share it after writing it and give it to beginners like me as a reference for learni

Today's browsers often have a developer tool to help developers build more efficient websites.The developer tool has a console window (console window) for outputting some debugging information, and with this tool you can finally say goodbye to debugging JavaScript with alert. And the console's function is much more than just outputting a little bit of information