{"id":2330,"date":"2017-07-14T18:16:11","date_gmt":"2017-07-14T09:16:11","guid":{"rendered":"http:\/\/appsweets.net\/blog\/?p=2330"},"modified":"2017-07-15T21:28:39","modified_gmt":"2017-07-15T12:28:39","slug":"webextensions-and-clipboard-operation","status":"publish","type":"post","link":"https:\/\/appsweets.net\/blog\/2017\/07\/14\/webextensions-and-clipboard-operation\/","title":{"rendered":"WebExtensions and clipboard operation"},"content":{"rendered":"<div class=\"db9cc8cdb64025d13c1cc9dad0a0e262\" data-index=\"1\" style=\"float: left; margin: 16px 16px 16px 0;\">\n<script type=\"text\/javascript\"><!--\r\ngoogle_ad_client = \"ca-pub-5825700137064158\";\r\n\/* 250sq, appsweets-blog *\/\r\ngoogle_ad_slot = \"4837931762\";\r\ngoogle_ad_width = 250;\r\ngoogle_ad_height = 250;\r\n\/\/-->\r\n<\/script>\r\n<script type=\"text\/javascript\"\r\nsrc=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">\r\n<\/script>\n<\/div>\n<p>Chrome \u306e\u62e1\u5f35\u3067\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u306b\u306f\u3001manifest.json \u306e permissions \u306b clipboardRead\/clipboardWrite \u3092\u8ffd\u52a0\u3057\u305f\u4e0a\u3067<\/p>\n<ul>\n<li>\u8aad\u307f\u51fa\u3059\u5834\u5408: \u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u9069\u5f53\u306a textarea \u306b\u5bfe\u3057\u3066 focus() \u3057\u3001document.execCommand(&#8216;paste&#8217;) \u3059\u308b\u3002\u9069\u5f53\u306a textarea \u306e\u305d\u306e\u5185\u5bb9\u304c\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u306e\u5185\u5bb9\u3067\u57cb\u3081\u3089\u308c\u308b<\/li>\n<li>\u66f8\u304d\u51fa\u3059\u5834\u5408: \u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u9069\u5f53\u306a textarea \u306b\u5bfe\u3057\u3066 focus() \u3057\u3001\u5185\u5bb9\u3092\u5168\u9078\u629e\u3057\u305f\u5f8c document.execCommand(&#8216;copy&#8217;) \u3059\u308b<\/li>\n<p>\u3064\u307e\u308a\u64cd\u4f5c\u306e\u5b9f\u4f53\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306b\u306a\u308b\u3002\u30b3\u30f3\u30c6\u30f3\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u8aad\u307f\u66f8\u304d\u306e\u5fc5\u8981\u304c\u767a\u751f\u3057\u305f\u3068\u3057\u305f\u3089\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6295\u3052\u3001\u623b\u3063\u3066\u304f\u308b\u306e\u3092\u5f85\u3064\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n<p>\u3053\u308c\u304c\u3001WebExtension \u3060\u3068\u3069\u3046\u306a\u308b\u306e\u304b\u3068\u3044\u3046\u3068\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u81ea\u4f53\u306f<a href=\"https:\/\/developer.mozilla.org\/en-US\/Add-ons\/WebExtensions\/Interact_with_the_clipboard\" target=\"_blank\">\u63d0\u4f9b<\/a>\u3055\u308c\u3066\u3044\u308b\u306e\u3060\u304c\u3001\u305d\u308c\u306b\u3088\u308b\u3068\u306a\u3093\u304b\u3069\u3046\u3044\u3046\u610f\u56f3\u306a\u306e\u304b\u77e5\u3089\u306a\u3044\u304c\u3001\u304b\u306a\u308a Chrome \u306e\u6d41\u5100\u3068\u9055\u3046\u3002<\/p>\n<p>\u307e\u305a short-lived event handler \u306a\u308b\u72ec\u81ea\u306e\u6982\u5ff5\u304c\u51fa\u3066\u304f\u308b\u3002\u3053\u308c\u306f\u3064\u307e\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308a\u767a\u751f\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u3001\u306e\u3053\u3068\u3089\u3057\u3044\u3002\u3057\u304b\u3057\u305d\u308c\u306a\u3089 interactive event handler \u3068\u304b\u3001\u3042\u308b\u3044\u306f\u305d\u306e\u307e\u3093\u307e user generated event handler \u306a\u3069\u3068\u547c\u3076\u3079\u304d\u3082\u306e\u3067\u306f\u306a\u3044\u306e\u304b\uff1f\u3000\u5fae\u5999\u306b\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3002\u4f55\u304c\u3069\u3046 short-lived \u306a\u306e\uff1f\u3000\u610f\u5473\u304c\u308f\u304b\u3089\u306a\u3044\u3002\u307e\u305f\u3082\u3046\u3072\u3068\u3064\u72ec\u81ea\u306e\u4ed5\u69d8\u304c\u3042\u308a\u3001WebExtensions \u3067\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u306e\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3078\u306e\u66f8\u304d\u8fbc\u307f\u306f\u3067\u304d\u306a\u3044\u3002\u5f93\u3063\u3066\u3001\u30b3\u30f3\u30c6\u30f3\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u9069\u5f53\u306a textarea \u8981\u7d20\u306b\u5bfe\u3057\u3066 execCommand() \u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3002\u3064\u307e\u308a\u3001Chrome \u3068\u6b63\u53cd\u5bfe\u306a\u306e\u3067\u3042\u308b\u3002<\/p>\n<p>\u3067\u3001\u3053\u306e short-lived event handler \u5185\u3067\u3042\u308c\u3070\u3001clipboardWrite \u6a29\u9650\u306a\u3057\u306b\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3078\u306e\u66f8\u304d\u8fbc\u307f\u306f\u53ef\u80fd\u3067\u3042\u308b\u3002\u4e00\u65b9 short-lived \u3067\u306f\u306a\u3044\u3082\u306e\u3001\u3064\u307e\u308a\u30bf\u30a4\u30de\u306b\u3088\u3063\u3066\u8d77\u52d5\u3055\u308c\u305f\u51e6\u7406\u306a\u3069\u3001\u3042\u308b\u3044\u306f\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308a\u767a\u751f\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u5185\u3067\u751f\u6210\u3055\u308c\u305f Promise \u306e\u4e00\u9023\u306e\u9023\u9396\u5185\u3082\u5f53\u3066\u306f\u307e\u308b\u3068\u601d\u3046\u304c\u3001\u305d\u3046\u3044\u3046\u51e6\u7406\u304b\u3089\u306f\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3078\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3046\u306b\u306f clipboardWrite \u6a29\u9650\u3092 manifest.json \u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3002<\/p>\n<p>\u3053\u3053\u307e\u3067\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u305d\u3046\u66f8\u3044\u3066\u3042\u308b\u901a\u308a\u3067\u3001\u305d\u306e\u901a\u308a\u306b wasavi \u3092\u4fee\u6b63\u3057\u305f\u306a\u3089\u3070\u3001\u305d\u306e\u901a\u308a\u306b\u52d5\u4f5c\u3057\u305f\u3002\u56f0\u308b\u306e\u306f\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u304b\u3089\u306e\u8aad\u307f\u51fa\u3057\u306a\u306e\u3067\u3042\u3063\u305f\u3002\u3069\u3046\u3082\u307e\u305a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u8a00\u8449\u8db3\u3089\u305a\u3067\u5fae\u5999\u306b\u8a00\u3044\u305f\u3044\u3053\u3068\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f:<\/p>\n<ul>\n<li>short-lived event handler \u5185\u3067\u5b9f\u884c\u3055\u308c\u308b\u304b\u5426\u304b\u306b\u95a2\u4fc2\u306a\u304f\u3001\u5e38\u306b clipboardRead \u6a29\u9650\u304c\u5fc5\u8981<\/li>\n<li>\u8aad\u307f\u8fbc\u307f\u3082\u57fa\u672c\u7684\u306b\u30b3\u30f3\u30c6\u30f3\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u51e6\u7406\uff1f\uff08\u30b5\u30f3\u30d7\u30eb\u304c\u3001\u9069\u5f53\u306a\u8981\u7d20\u306e\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u3067\uff09<\/li>\n<li>\u5bfe\u8c61\u306e\u8981\u7d20\u306f contentEditable \u30e2\u30fc\u30c9\u3067\u306a\u3044\u3068\u3044\u3051\u306a\u3044<\/li>\n<li>\u30b3\u30f3\u30c6\u30f3\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u5b9f\u884c\u3059\u308b\u5834\u5408\u3001\u73fe\u72b6\u3067\u306f textarea \u8981\u7d20\u306e\u307f\u306b\u5bfe\u5fdc<\/li>\n<li>\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u5074\u3067\u306f\u3044\u305a\u308c\u306e\u8981\u7d20\u3082 contentEditable \u30e2\u30fc\u30c9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff08\u3067\u304d\u308b\u304b\u3089\u3001\u4f55\uff1f\uff09<\/li>\n<\/ul>\n<p>\u305d\u3082\u305d\u3082\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u5074\u3067\u5b9f\u884c\u3067\u304d\u308b\u306e\u304b\u3069\u3046\u304b\u304c\u660e\u793a\u3055\u308c\u3066\u304a\u3089\u305a\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3002\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3078\u306e\u66f8\u304d\u8fbc\u307f\u304c\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u5074\u3067\u306f\u4e0d\u53ef\u3068\u3044\u3046\u306e\u306f\u3001\u3064\u307e\u308a\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u306f\u8981\u7d20\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3092\u5f53\u3066\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u304b\u3089\u3060\u305d\u3046\u3060\u304c\u3001\u305d\u308c\u306a\u3089\u8aad\u307f\u8fbc\u307f\u3082\u4e0d\u53ef\u306a\u3093\u3058\u3083\u306a\u3044\u306e\u304b\uff1f\u3000\u3057\u304b\u3057\u4e0d\u53ef\u3068\u660e\u793a\u3055\u308c\u3066\u306f\u3044\u306a\u3044\u306e\u3067\u3042\u308b\u3002\u308f\u304b\u3089\u3093\u3001\u305c\u3093\u305c\u3093\u308f\u304b\u3089\u3093\u3002<\/p>\n<p>\u3044\u308d\u3044\u308d\u8a66\u884c\u932f\u8aa4\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u9806\u3067\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u306e\u5185\u5bb9\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3002<\/p>\n<ul>\n<li>\u30b3\u30f3\u30c6\u30f3\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u5b9f\u884c\u3059\u308b<\/li>\n<li>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u9069\u5f53\u306a textarea \u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u3002\u3053\u306e\u8981\u7d20\u306e\u30b9\u30bf\u30a4\u30eb\u3092 [cci]display:none[\/cci] \u3068\u304b\u306b\u306f\u3067\u304d\u306a\u3044\u3002\u30d5\u30a9\u30fc\u30ab\u30b9\u3092\u5f53\u3066\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3002\u305d\u306e\u4ee3\u308f\u308a\u306b\u30b9\u30af\u30ea\u30fc\u30f3\u5916\u306e\u9069\u5f53\u306a\u5834\u6240\u306b\u8ffd\u3044\u3084\u308b\u5fc5\u8981\u304c\u3042\u308b<\/li>\n<li>textarea \u8981\u7d20\u306f contentEditable \u5c5e\u6027\u3092 true \u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002\u305d\u3082\u305d\u3082\u6700\u521d\u304b\u3089\u7de8\u96c6\u53ef\u80fd\u306a\u306e\u306b\u3001\u306a\u3093\u3067\u3053\u306e\u5c5e\u6027\u304c\u5fc5\u8981\u306a\u306e\u304b\u610f\u5473\u4e0d\u660e<\/li>\n<li>textarea \u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u3001document.execCommand(&#8216;paste&#8217;) \u3092\u5b9f\u884c\u3059\u308b<\/li>\n<li>\u3057\u304b\u3057\u3001Chrome \u3068\u9055\u3044\u3001textarea \u306e\u5185\u5bb9\u304c\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u306e\u5185\u5bb9\u3067\u57cb\u3081\u3089\u308c\u305f\u308a\u306f\u300c\u3057\u306a\u3044\u300d\u3002\u306a\u3093\u3068\u3001\u306a\u3093\u3068\u3001\u305d\u306e\u4ee3\u308f\u308a\u306b document \u306b\u5bfe\u3057\u3066 paste \u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u3002\u5f93\u3063\u3066\u3001execCommand \u547c\u3073\u51fa\u3057\u306e\u524d\u306b paste \u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3092\u8ffd\u52a0\u3057\u3001\u305d\u306e\u4e2d\u3067\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u306e\u5185\u5bb9\u3092\u53d6\u308a\u51fa\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b<\/li>\n<li>\u306a\u304a paste \u30a4\u30d9\u30f3\u30c8\u306f\u3001\u540c\u671f\u7684\u306b\u767a\u751f\u3059\u308b<\/li>\n<\/ul>\n<p>\u3069\u3046\u3082 execCommand() \u306b\u3088\u308a paste \u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u3068\u3044\u3046\u70b9\u304c\u30df\u30bd\u306e\u3088\u3046\u3060\u3002\u305d\u306e\u70b9\u3092\u4ee5\u3063\u3066\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u3082\u52d5\u4f5c\u53ef\u80fd\u3068\u5302\u308f\u305b\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u52d5\u304b\u3059\u969b\u3082 textarea \u8981\u7d20\u306b focus() \u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u306e\u304b\uff1f\u3000\u305d\u3053\u307e\u3067\u306f\u8a66\u3057\u3066\u306a\u3044\u3002<\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\u3001\u3053\u3093\u306a\u611f\u3058\u306e\u30b3\u30fc\u30c9\u306b\u306a\u308b\u3002<br \/>\n<code lang=\"javascript\"><br \/>\nfunction getClipboard () {<br \/>\n  let s = '';<br \/>\n  function handlePaste (e) {<br \/>\n    s = e.clipboardData.getData('text\/plain');<br \/>\n  }<br \/>\n  let buffer = $('id_of_any_textarea');<br \/>\n  buffer.contentEditable = true;<br \/>\n  buffer.value = '';<br \/>\n  buffer.focus();<br \/>\n  document.addEventListener('paste', handlePaste, false);<br \/>\n  document.execCommand('paste');<br \/>\n  document.removeEventListener('paste', handlePaste, false);<br \/>\n  return s;<br \/>\n}<br \/>\n<\/code><br \/>\n\u3082\u3061\u308d\u3093\u3001\u3059\u3067\u306b paste \u30a4\u30d9\u30f3\u30c8\u3092\u4ed6\u306e\u5834\u6240\u3067\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30cf\u30f3\u30c9\u30e9\u306f\u4e00\u65e6\u53d6\u308a\u5916\u3057\u3001\u4e8b\u304c\u6e08\u3093\u3060\u5f8c\u306b\u518d\u5ea6\u8ffd\u52a0\u3059\u308b\u2026\u7684\u306a\u5c0f\u7d30\u5de5\u306f\u5fc5\u8981\u3002\u307e\u305f\u3001\u3053\u308c\u306f\u3042\u304f\u307e\u3067\u73fe\u72b6\u3067\u306e\u52d5\u4f5c\u306a\u306e\u3067\u3001\u6642\u304c\u904e\u304e\u308c\u3070\u3053\u308d\u3063\u3068\u5909\u3048\u3089\u308c\u308b\u6050\u308c\u306f\u5341\u4e8c\u5206\u306b\u3042\u308b\u3002<\/p>\n<p>\u3042\u306e\u3001\u306a\u3093\u3067\u3001\u3053\u3093\u306a\u306b\u3082 Chrome \u306e\u6d41\u5100\u3068\u5168\u7136\u9055\u3046\u30c7\u30b6\u30a4\u30f3\u306b\u3057\u305f\u3093\u3067\u3059\u304b\uff1f\u3000WebExtensions \u81ea\u4f53\u304c Chrome \u306e\u62e1\u5f35\u306b\u6050\u308d\u3057\u304f\u99b4\u308c\u99b4\u308c\u3057\u304f\u64e6\u308a\u5bc4\u3063\u305f\u4ee3\u7269\u3067\u3042\u308b\u306e\u306b\u3001\u90e8\u5206\u7684\u306b\u898b\u308b\u3068\u307e\u308b\u3067\u4f5c\u6cd5\u304c\u7570\u306a\u308b\u3068\u3044\u3046\u306e\u306f\u3069\u3046\u3044\u3046\u610f\u56f3\u304c\u3042\u308b\u306e\u304b\u3044\u307e\u3044\u3061\u2026\u3068\u3044\u3046\u304b\u3001\u3055\u3063\u3071\u308a\u308f\u304b\u3089\u306a\u3044\u3002\u6280\u8853\u7684\u306b\u4f55\u304b\u5236\u9650\u304c\u3042\u3063\u3066\u3053\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u306a\u3089\u308f\u304b\u3089\u306a\u304f\u3082\u306a\u3044\u304c\u3001\u305d\u3046\u3067\u306f\u306a\u3044\u3068\u3057\u305f\u3089\u4e00\u8a00\u300c\u30a2\u30db\u3058\u3083\u306a\u3044\u306e\uff1f\u300d\u3068\u3057\u304b\u8a00\u3044\u3088\u3046\u304c\u306a\u3044\u3002<\/p>\n<div class=\"db9cc8cdb64025d13c1cc9dad0a0e262\" data-index=\"1\" style=\"float: left; margin: 16px 16px 16px 0;\">\n<script type=\"text\/javascript\"><!--\r\ngoogle_ad_client = \"ca-pub-5825700137064158\";\r\n\/* 250sq, appsweets-blog *\/\r\ngoogle_ad_slot = \"4837931762\";\r\ngoogle_ad_width = 250;\r\ngoogle_ad_height = 250;\r\n\/\/-->\r\n<\/script>\r\n<script type=\"text\/javascript\"\r\nsrc=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">\r\n<\/script>\n<\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Chrome \u306e\u62e1\u5f35\u3067\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u306b\u306f\u3001manifest.json \u306e permissions \u306b clipboardRead\/clipboardWrite \u3092\u8ffd\u52a0\u3057\u305f\u4e0a\u3067 \u8aad\u307f\u51fa\u3059\u5834\u5408: \u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u9069\u5f53\u306a textarea \u306b\u5bfe\u3057\u3066 focus() \u3057\u3001document.execCommand(&#8216;paste&#8217;) \u3059\u308b\u3002\u9069\u5f53\u306a textarea \u306e\u305d\u306e\u5185\u5bb9\u304c\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u306e\u5185\u5bb9\u3067\u57cb\u3081\u3089\u308c\u308b \u66f8\u304d\u51fa\u3059\u5834\u5408: \u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u9069\u5f53\u306a textarea \u306b\u5bfe\u3057\u3066 focus() \u3057\u3001\u5185\u5bb9\u3092\u5168\u9078\u629e\u3057\u305f\u5f8c document.execCommand(&#8216;copy&#8217;) \u3059\u308b \u3064\u307e\u308a\u64cd\u4f5c\u306e\u5b9f\u4f53\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306b\u306a\u308b\u3002\u30b3\u30f3\u30c6\u30f3\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u5074\u3067\u8aad\u307f\u66f8\u304d\u306e\u5fc5\u8981\u304c\u767a\u751f\u3057\u305f\u3068\u3057\u305f\u3089\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6295\u3052\u3001\u623b\u3063\u3066\u304f\u308b\u306e\u3092\u5f85\u3064\u3053\u3068\u306b\u306a\u308b\u3002 \u3053\u308c\u304c\u3001WebExtension \u3060\u3068\u3069\u3046\u306a\u308b\u306e\u304b\u3068\u3044\u3046\u3068\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u81ea\u4f53\u306f\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u306e\u3060\u304c\u3001\u305d\u308c\u306b\u3088\u308b\u3068\u306a\u3093\u304b\u3069\u3046\u3044\u3046\u610f\u56f3\u306a\u306e\u304b\u77e5\u3089\u306a\u3044\u304c\u3001\u304b\u306a\u308a Chrome \u306e\u6d41\u5100\u3068\u9055\u3046\u3002 \u307e\u305a short-lived event handler \u306a\u308b\u72ec\u81ea\u306e\u6982\u5ff5\u304c\u51fa\u3066\u304f\u308b\u3002\u3053\u308c\u306f\u3064\u307e\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308a\u767a\u751f\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u3001\u306e\u3053\u3068\u3089\u3057\u3044\u3002\u3057\u304b\u3057\u305d\u308c\u306a\u3089 interactive event handler \u3068\u304b\u3001\u3042\u308b\u3044\u306f\u305d\u306e\u307e\u3093\u307e user generated &hellip; <a href=\"https:\/\/appsweets.net\/blog\/2017\/07\/14\/webextensions-and-clipboard-operation\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[5,3,4],"class_list":["post-2330","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-javascript","tag-vi","tag-wasavi"],"_links":{"self":[{"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/posts\/2330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/comments?post=2330"}],"version-history":[{"count":4,"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/posts\/2330\/revisions"}],"predecessor-version":[{"id":2338,"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/posts\/2330\/revisions\/2338"}],"wp:attachment":[{"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/media?parent=2330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/categories?post=2330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appsweets.net\/blog\/wp-json\/wp\/v2\/tags?post=2330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}