September 2011
Beginner
416 pages
13h 11m
Polish
Content preview from HTML5. Nieoficjalny podr?cznikBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Rozdział 6. Podstawy rysowania na elemencie canvas
W Rozdział 1. była mowa o tym, że jednym z głównych założeń HTML5 jest ułatwienie tworzenia bogatych aplikacji sieciowych na zwykłych stronach internetowych. W tym kontekście słowo „bogatych” nie ma nic wspólnego ze stanem Twojego konta bankowego. Bogata aplikacja to taka, która charakteryzuje się szykowną grafiką, interaktywnością i imponującymi fajerwerkami, np. animacjami.
Najważniejszym nowym narzędziem, które pomaga w tworzeniu tego typu programów, jest tzw. płótno — definiowane przez element canvas. W przeglądarce płótno jest powierzchnią do rysowania, która pozwala wyzwolić artystyczny potencjał. W porównaniu z innymi elementami HTML, komponent ten jest unikalny pod tym względem, że wymaga ...
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