HTML5\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308bcanvas\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff0e
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\r\n<!DOCTYPE html PUBLIC "-\/\/W3C\/\/DTD XHTML 1.0 Transitional\/\/EN" "http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd">\r\n<html xmlns="http:\/\/www.w3.org\/1999\/xhtml">\r\n<head>\r\n<meta http-equiv="Content-Type" content="text\/html; charset=UTF-8" \/>\r\n<title>\u7121\u984c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/title>\r\n<\/head>\r\n\r\n<body>\r\n\r\n <canvas id="myCanvas" width="200" height="200"\r\nstyle="border:1px solid #000000;"><!--\u30ad\u30e3\u30f3\u30d0\u30b9\u3092\u8a2d\u5b9a\uff0c\u540d\u524d\u306fmyCanvas\u3000\u5e45200\uff0c\u9ad8\u3055200\uff0c\u5883\u754c\u7ddah\u306f\uff11\u30d4\u30af\u30bb\u30eb\u306e1\u672c\u7dda\u3067\u9ed2\u8272-->\r\n<\/canvas>\r\n\r\n<script type="text\/javascript">\r\nvar c = document.getElementById("myCanvas");\/\/\u5165\u308c\u7269\uff08\u5909\u6570\uff09c\u306fmyCanvas\u3063\u3066\u540d\u524d\u306e\u3084\u3064\u306d\r\nvar ctx = c.getContext("2d");\/\/\u5909\u6570ctx\u306b\u5165\u308c\u308d\uff1d\uff1e\u5909\u6570\uff43\u30922\u6b21\u5143\u3068\u3057\u3066\u306d\r\n\r\n\/\/var ctx = myCanvas.getContext("2d");\/\/\u3053\u308c\u3082OK\r\nctx.fillStyle = "#FF0000";\/\/\u8272\u3000HEX\u5024\uff0816\u9032\u6570\uff09\u3067\u6307\u5b9a\r\nctx.fillRect(0,0,10,100);\/\/\u5de6\u4e0a0,0\u306e\u5ea7\u6a19\u304b\u3089\u5e4510,\u9ad8\u3055100\u306b\u5f69\u8272\u3055\u308c\u308b\r\nline();\/\/line\u3063\u3066\u6307\u793a\u306e\u30bb\u30c3\u30c8\u3042\u308b\u3067\u3057\u3087\uff0c\u3042\u308c\u3092\u3053\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3084\u3063\u3061\u3083\u3063\u3066\r\n\r\nfunction line(){\/\/line\u3063\u3066\u540d\u524d\u306e\u6307\u793a\u306e\u584a\u3092\u306f\u3053\u3053\u304b\u3089\u3067\u3059\u3088\u301c\r\nctx.lineWidth = 5;\/\/ctx\u3063\u3066\u3084\u3064\u306b\u7dda\u3092\u7528\u610f\u3057\u307e\u3059\u5e45\u306f5px\u3067\r\nctx.strokeStyle = '#00FF00';\/\/ctx\u3063\u3066\u3084\u3064\u306b\u63cf\u304f\u3068\u304d\u306e\u8272\u306f#00ff00\u306d\r\nctx.beginPath();\/\/ctx\u306e\u66f8\u304d\u59cb\u3081\u308b\u3093\u3067\u4e00\u65e6\u30ea\u30bb\u30c3\u30c8\u306d\r\nctx.moveTo(0, 0);\/\/ctx\u306e\uff10\uff0c\uff10\u306b\u79fb\u52d5\u3057\u3066\r\nctx.lineTo(200, 200);\/\/ctx\u306b\u7dda\u3092\u5f15\u304d\u307e\u3059200\uff0c200\u307e\u3067\r\nctx.closePath();\/\/\u30d1\u30b9\u306f\u3053\u3053\u307e\u3067\u306d\r\nctx.stroke();\/\/\u3058\u3083\u63cf\u3044\u3066\r\n\r\n}\r\n<\/script>\r\n<\/body>\r\n<\/html>\r\n\r\n<\/pre>\n
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\u5fc5\u305a\uff0cHTML5\u3067canvas\u5bfe\u5fdc\u306e\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u306d\uff0e<\/p>\n","protected":false},"excerpt":{"rendered":"
HTML5\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308bcanvas\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff0e \u4ee5\u4e0b\u3092\u5225\u306e\u540d\u524d\u3067\u4f5c\u6210\u3057\uff0c\u4fdd\u5b58\u3057\u3066\u304f\u3060\u3055\u3044\uff0e <!DOCTYPE html PUBLIC "-\/\/W3C\/\/DTD XHTML 1.0 Tran … \u7d9a\u304d\u3092\u8aad\u3080 HTML5\u5165\u9580\u305d\u306e1-canvas<\/span>