Extending HTML5 — Microdata | HTML5 Doctor
For those who like (to argue about) semantics, HTML5 is fantastic. Old presentational elements now have new semantic meanings, there’s a slew of new semantic elements for us to argue about, and we've even in<cite>d a riot or two. But that's not all! Also in HTML5 is microdata, a new lightweight semantic meta-syntax. Using attributes, we can define nestable groups of name-value pairs of data, calle
Google Structured Data Testing Tool
Send feedback Stay organized with collections Save and categorize content based on your preferences. Google recommends that you start with the Rich Results Test to see what Google rich results can be generated for your page. For generic schema validation, use the Schema Markup Validator to test all types of schema.org markup, without Google-specific validation.
Schema.org - Schema.org
Note: you are viewing the development version of Schema.org. See How we work for more details. Welcome to Schema.org Schema.org is a collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond. Schema.org vocabulary can be used with many different encodings, including RDFa, Microdata and
WebSocket
Read it now on the O’Reilly learning platform with a 10-day free trial. O’Reilly members get unlimited access to books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers. Until recently, creating desktop-like applications in the browser meant using inefficient Ajax or Comet technologies to communicate with the server. With this practical guide, you’ll l
Programming Chrome Apps
Read it now on the O’Reilly learning platform with a 10-day free trial. O’Reilly members get unlimited access to books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers. Book description Put your web app design skills to work by learning how to create powerful and portable Chrome Apps. With this practical book, you’ll learn how to build Google’s unique
HTML5 Canvas, 2nd Edition
Read it now on the O’Reilly learning platform with a 10-day free trial. O’Reilly members get unlimited access to books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers. Flash is fading fast as Canvas continues to climb. The second edition of this popular book gets you started with HTML5 Canvas by showing you how to build interactive multimedia applica
プログラミング HTML5 Canvas
TOPICS HTML/CSS , JavaScript 発行年月日 2014年07月 PRINT LENGTH 624 ISBN 978-4-87311-687-7 原書 Core HTML5 Canvas FORMAT PDF 本書は、HTML5 Canvasを詳しく解説しながら、ゲームやアニメーションなどの開発に必須の項目を取り上げて実践的な知識とテクニックを提供する解説書です。アニメーションのタイミング仕様など、Canvasに関連するHTML5の側面に深く踏み込み、デスクトップのブラウザとモバイルデバイスで実行できるアプリケーションを実装していきます。はじめにCanvas APIの基本とシェイプやテキストをキャンバスに描画する方法、イメージを描画し操作する方法などを解説し、続いてAPIを使ってアニメーションやアニメーションスプライトを実装する方法、物理シミュレーションや衝突判定、ビ
CSS 3D Solar System
About HTML Preprocessors HTML preprocessors can make writing HTML more powerful or convenient. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug. Learn more · Versions Adding Classes In CodePen, whatever you write in the HTML editor is what goes within the <body> tags in a basic HTML5 template. So you don't have access to higher-
Handshake - いち早くHTML5のバイブレーションAPIを試す！ - モバイル/タブレット向けオープンソース紹介 - Mobile Touch - モバイル/タブレット開発者およびデザイナー向け情報ポータル
HTML5はスマートフォン分野で普及が進んでいることもあってか、スマートフォン/タブレット向けのAPIが増えています。まだ確定していない機能もどんどん出ており、その一つとしてバイブレーションを操作するAPIがあります。 まだ一部のブラウザでしかサポートされていない当APIですが、試せるようにしたJavaScriptライブラリがHandshakeになります。 デモ画面 使い方としてはnavigator.vibrateを実行します。例えば次のような感じです。 function countdown() // A 3 second countdown timer, suitable for a racing game. { // 3 2 1 Go! navigator.vibrate([300,700,300,700,300,700,1000]); } Handshakeではモールス信号を再現する
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