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Raphaël is a cross-browser JavaScript library that draws Vector graphics for web sites. It will use SVG for most browsers, but will use VML for older versions of Internet Explorer. Raphaël currently supports Chrome 5.0+ Firefox 3.0+, Safari 3.0+, Opera 9.5+ and Internet Explorer 6.0+. According to JavaScript analytics service, Libscore, Raphaël is used on over 3,000 websites, including the homepages of Apple's iCloud, () Food Network,() Cornell,()], and Philips.()〔http://libscore.com/?#Raphael〕 == Use == Raphaël is used by first creating an instance of the Raphaël object, which manages the creation of the canvas. The following examples create a canvas that is 320 pixels wide and 200 pixels high: // top left of canvas at the viewport's 10,50 coordinate var r = Raphael(10, 50, 320, 200); // top left of canvas at the top left corner of the #example element (in elements where dir="ltr") var r = Raphael(document.getElementById("example"), 320, 200); // same as above var r = Raphael("example", 320, 200); Once the Raphaël object has been instantiated, its various drawing, resizing and animation methods may be called to build up a vector graphic. This library includes support of Cùfon fonts, a format that turns a given font into a set of vector paths. It is extensible through plugins. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Raphaël (JavaScript library)」の詳細全文を読む スポンサード リンク
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