HTML5の<video>や<audio>タグとJavaScript APIで、自由に動画や音声を楽しもう。カスタムのビデオプレイヤーだって作れる
HTML5では<video>や<audio>といったタグを用いてマークアップを行うだけで、簡単に動画や音声の再生ができるようになる
HTML5の新しいform関連要素を、出力値やデータのリスト、進捗率の視覚化、公開鍵暗号など用途別にサンプルコードとともに紹介
HTML5の新しい入力タイプを、日時関連や数値、検索、電話番号、URL、メールアドレス、色など用途別にサンプルコードとともに紹介。iPhoneで見るとキーボードまで変化するタイプも!?
JavaScriptを使わずにリッチな入力フォームを活用可能になったHTML5。最新Webブラウザで、その見た目と変化を確認してみましょう
文書の「アウトライン」「暗黙的なセクション」「セクションルート」などについて、Google Chromeの拡張機能を使って視覚的に理解しよう
文書の論理構造を表すための新たな要素「セクション」。マークアップの量は増えるが、文書のツリー構造がずっと把握しやすくなる
最近よく目にする「HTML5」という言葉。JavaScriptのAPIやCSS3、SVGなどを含め、急速な広がりを見せつつある「HTML5」の基礎を学べる入門連載です。「HTML5を使うと、何ができるのか」「それを実現するには、どのようなプログラムを書いたらいいのか」をお届けします
最近よく目にする「HTML5」という言葉。JavaScriptのAPIやCSS3、SVGなどを含め、急速な広がりを見せつつある「HTML5」の基礎を学べる入門連載です。「HTML5を使うと、何ができるのか」「それを実現するには、どのようなプログラムを書いたらいいのか」をお届けします
最近よく目にする「HTML5」という言葉。JavaScriptのAPIやCSS3、SVGなどを含め、急速な広がりを見せつつある「HTML5」の基礎を学べる入門連載です。「HTML5を使うと、何ができるのか」「それを実現するには、どのようなプログラムを書いたらいいのか」をお届けします
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