{"id":11206,"date":"2021-12-16T10:00:00","date_gmt":"2021-12-16T01:00:00","guid":{"rendered":"https:\/\/www.gigas-jp.com\/appnews\/?p=11206"},"modified":"2021-12-15T14:45:54","modified_gmt":"2021-12-15T05:45:54","slug":"javascript%e3%81%a7qr%e3%82%b3%e3%83%bc%e3%83%89%e3%82%92%e3%82%b9%e3%82%ad%e3%83%a3%e3%83%b3%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.gigas-jp.com\/appnews\/archives\/11206","title":{"rendered":"JavaScript\u3067QR\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b"},"content":{"rendered":"\n<p>\u4eca\u56de\u306fJavaScript\u3067QR\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30eacozmo\/jsQR(<a href=\"https:\/\/github.com\/cozmo\/jsQR\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/cozmo\/jsQR<\/a>)\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u524d\u56de\u306e\u8a18\u4e8b\u300c<a href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/11128\" target=\"_blank\" rel=\"noreferrer noopener\">PHP QR\u30b3\u30fc\u30c9\u751f\u6210\u30e9\u30a4\u30d6\u30e9\u30ea\u300cendroid\/qr-code\u300d<\/a>\u300d\u3067\u306fQR\u30b3\u30fc\u30c9\u306e\u751f\u6210\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u751f\u6210\u3057\u305fQR\u30b3\u30fc\u30c9\u3092\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084PC\u306eWeb\u30ab\u30e1\u30e9\u3092\u4f7f\u7528\u3057\u3066JavaScript\u3067\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h4>cozmo\/jsQR\u306e\u4f7f\u7528\u65b9\u6cd5<\/h4>\n\n\n\n<p>cozmo\/jsQR\u3067\u306f\u52d5\u4f5c\u78ba\u8a8d\u7528\u306e\u30c7\u30e2\u30b5\u30a4\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>cozmo\/jsQR\u30c7\u30e2\u30b5\u30a4\u30c8<br><a href=\"https:\/\/cozmo.github.io\/jsQR\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/cozmo.github.io\/jsQR\/<\/a><\/p>\n\n\n\n<p>\u3053\u306e\u30c7\u30e2\u30b5\u30a4\u30c8\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6319\u52d5\u3067\u52d5\u4f5c\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>1.Web\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30ab\u30e1\u30e9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<br>2.QR\u30b3\u30fc\u30c9\u304c\u30ab\u30e1\u30e9\u64ae\u5f71\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u753b\u9762\u7bc4\u56f2\u5185\u306b\u3042\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<br>3.\u30ab\u30e1\u30e9\u64ae\u5f71\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u753b\u9762\u5185\u306bQR\u30b3\u30fc\u30c9\u304c\u691c\u51fa\u3055\u308c\u305f\u5834\u5408\u3001QR\u30b3\u30fc\u30c9\u90e8\u5206\u306e\u5916\u5468\u3092\u8d64\u67a0\u3067\u56f2\u307f\u307e\u3059\u3002<br>4.QR\u30b3\u30fc\u30c9\u306e\u30b9\u30ad\u30e3\u30f3\u3092\u304a\u3053\u306a\u3044\u30b9\u30ad\u30e3\u30f3\u7d50\u679c\u3092\u753b\u9762\u4e0b\u90e8\u306e\u300cData:\u300d\u90e8\u5206\u306b\u53cd\u6620\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0b\u8a18\u306f\u524d\u56de\u306e\u8a18\u4e8b\u300c<a href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/11128\" target=\"_blank\" rel=\"noreferrer noopener\">PHP QR\u30b3\u30fc\u30c9\u751f\u6210\u30e9\u30a4\u30d6\u30e9\u30ea\u300cendroid\/qr-code\u300d<\/a>\u300d\u3067\u751f\u6210\u3057\u305fQR\u30b3\u30fc\u30c9\u3092<br>cozmo\/jsQR\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30ad\u30e3\u30f3\u3057\u305f\u969b\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"660\" height=\"654\" src=\"https:\/\/www.gigas-jp.com\/appnews\/wp-content\/uploads\/sites\/4\/2021\/12\/1-1.jpg\" alt=\"\" class=\"wp-image-11210\"\/><\/figure>\n\n\n\n<p>QR\u30b3\u30fc\u30c9\u90e8\u5206\u306e\u5916\u5468\u304c\u8d64\u67a0\u3067\u56f2\u307e\u308c\u3001QR\u30b3\u30fc\u30c9\u306e\u30b9\u30ad\u30e3\u30f3\u7d50\u679c\u3067\u3042\u308b\u300cGIGAS 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src=\"https:\/\/www.gigas-jp.com\/appnews\/wp-content\/uploads\/sites\/4\/2021\/12\/2-1.png\" alt=\"\" class=\"wp-image-11211\"\/><\/figure>\n\n\n\n<h4>cozmo\/jsQR\u306e\u5c0e\u5165\u306e\u30dd\u30a4\u30f3\u30c8<\/h4>\n\n\n\n<p><br>\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u672c\u4f53\u306ejs\u30d5\u30a1\u30a4\u30eb\u300cjsQR.js(<a rel=\"noreferrer noopener\" href=\"https:\/\/cozmo.github.io\/jsQR\/jsQR.js\" target=\"_blank\">https:\/\/cozmo.github.io\/jsQR\/jsQR.js<\/a>)\u300d\u306e<br>\u53c2\u7167\u30ea\u30f3\u30af\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u30c7\u30e2\u30b5\u30a4\u30c8\u306esrc5\u884c\u76ee\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script src=\".\/jsQR.js\"&gt;&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p><br>\u3064\u304e\u306bWeb\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30ab\u30e1\u30e9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<br>\u30c7\u30e2\u30b5\u30a4\u30c8\u306esrc84-89\u884c\u76ee\u306e\u90e8\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>navigator.mediaDevices.getUserMedia({ video: { facingMode: \"environment\" } }).then(function(stream) {\n    video.srcObject = stream;\n    video.setAttribute(\"playsinline\", true); \/\/ required to tell iOS safari we don't want fullscreen\n    video.play();\n    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\"dontInvert\",\n});\n<\/code><\/pre>\n\n\n\n<p><br>\u3082\u3057\u30d7\u30ec\u30d3\u30e5\u30fc\u753b\u50cf\u5185\u306bQR\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001QR\u30b3\u30fc\u30c9\u90e8\u5206\u306e\u5916\u5468\u3092\u8d64\u67a0\u3067\u56f2\u307f\u307e\u3059\u3002<br>\u3053\u306e\u51e6\u7406\u306f\u30c7\u30e2\u30b5\u30a4\u30c8\u306esrc106-109\u884c\u76ee\u3067\u304a\u3053\u306a\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>drawLine(code.location.topLeftCorner, code.location.topRightCorner, \"#FF3B58\");\ndrawLine(code.location.topRightCorner, code.location.bottomRightCorner, \"#FF3B58\");\ndrawLine(code.location.bottomRightCorner, code.location.bottomLeftCorner, \"#FF3B58\");\ndrawLine(code.location.bottomLeftCorner, code.location.topLeftCorner, \"#FF3B58\");\n<\/code><\/pre>\n\n\n\n<p><br>QR\u30b3\u30fc\u30c9\u306e\u30b9\u30ad\u30e3\u30f3\u3092\u304a\u3053\u306a\u3044\u8aad\u307f\u53d6\u308a\u7d50\u679c\u3092\u753b\u9762\u4e0b\u90e8\u306e\u300cData:\u300d\u90e8\u5206\u306b\u53cd\u6620\u3057\u307e\u3059\u3002<br>\u3053\u306e\u51e6\u7406\u306f\u30c7\u30e2\u30b5\u30a4\u30c8\u306esrc112\u884c\u76ee\u3067\u304a\u3053\u306a\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>outputData.innerText = code.data;\n<\/code><\/pre>\n\n\n\n<p><br>\u6728\u66dc\u65e5\u62c5\u5f53\uff1anishida<\/p>\n<div class='wp_social_bookmarking_light'>\n            <div class=\"wsbl_google_plus_one\"><g:plusone size=\"medium\" annotation=\"none\" href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/11206\" ><\/g:plusone><\/div>\n            <div class=\"wsbl_hatena_button\"><a href=\"\/\/b.hatena.ne.jp\/entry\/https:\/\/www.gigas-jp.com\/appnews\/archives\/11206\" class=\"hatena-bookmark-button\" 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data-lang=\"ja\">Tweet<\/a><\/div>\n            <div class=\"wsbl_facebook_like\"><div id=\"fb-root\"><\/div><fb:like href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/11206\" layout=\"button_count\" action=\"like\" width=\"100\" share=\"false\" show_faces=\"false\" ><\/fb:like><\/div>\n            <div class=\"wsbl_facebook_send\"><div id=\"fb-root\"><\/div><fb:send href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/11206\" colorscheme=\"light\" ><\/fb:send><\/div>\n    <\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306fJavaScript\u3067QR\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30eacozmo\/jsQR(https:\/\/github.com\/cozmo\/jsQR)\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u524d\u56de\u306e\u8a18\u4e8b\u300cPHP QR\u30b3\u30fc\u30c9\u751f\u6210\u30e9\u30a4\u30d6\u30e9\u30ea\u300cendroid [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[100,35,58],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts\/11206"}],"collection":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/comments?post=11206"}],"version-history":[{"count":15,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts\/11206\/revisions"}],"predecessor-version":[{"id":11226,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts\/11206\/revisions\/11226"}],"wp:attachment":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/media?parent=11206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/categories?post=11206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/tags?post=11206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}