JavaScript\u306e\u5b9f\u884c\u4e2d\u306b\u306f\u3001\u8a18\u8ff0\u30df\u30b9\u3084\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002
\n\u30a8\u30e9\u30fc\u51e6\u7406\uff08\u4f8b\u5916\u51e6\u7406\uff09\u3092\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5\u3068JavaScript\u306e\u30c7\u30d0\u30c3\u30b0\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n
\u4f8b\u5916\u51e6\u7406<\/strong> \u30a8\u30e9\u30fc\u306e\u7a2e\u985e<\/strong> \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u305d\u308c\u4ee5\u964d\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u306f\u505c\u6b62\u3055\u308c\u307e\u3059\u3002 \u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u304c\u4e2d\u65ad\u3055\u308c\u306a\u3044\u3088\u3046\u306a\u8efd\u5ea6\u306e\u30a8\u30e9\u30fc\u306b\u95a2\u3057\u3066\u306fif\u6587\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304c\u3001 try-catch\u6587<\/strong><\/p>\n \u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u6b62\u3081\u305a\u306b\u81ea\u5206\u3067\u4f8b\u5916\u51e6\u7406\u3092\u884c\u3044\u305f\u3044\u5834\u5408\u306f window.clipboardData.setData \u306fie\u3060\u3051\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u6a5f\u80fd\u3067 JavaScript\u306e\u5b9f\u884c\u4e2d\u306b\u306f\u3001\u8a18\u8ff0\u30df\u30b9\u3084\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u30a8\u30e9\u30fc\u51e6\u7406\uff08\u4f8b\u5916\u51e6\u7406\uff09\u3092\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5\u3068JavaScript\u306e\u30c7\u30d0\u30c3\u30b0\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u4f8b\u5916\u51e6\u7406 JavaScript […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[47,46],"class_list":["post-1331","post","type-post","status-publish","format-standard","hentry","category-javascript","tag-javascript-2","tag-js"],"_links":{"self":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/1331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1331"}],"version-history":[{"count":5,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/1331\/revisions"}],"predecessor-version":[{"id":2933,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/1331\/revisions\/2933"}],"wp:attachment":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nJavaScript\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n
\n\u25a0\u4f5c\u6210\u3057\u3066\u3044\u306a\u3044\u5909\u6570\u306b\u5bfe\u3057\u3066\u8a08\u7b97\u3084\u6bd4\u8f03\u3092\u884c\u3063\u305f\u5834\u5408\u3084\u3001\u672a\u5b9a\u7fa9\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u305f\u5834\u5408
\n\u25a0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u6301\u3063\u3066\u3044\u306a\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3084\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u304a\u3046\u3068\u3057\u305f\u5834\u5408\u3002
\n\u25a0\u30d6\u30e9\u30a6\u30b6\u30fc\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u6a5f\u80fd\u3092\u4f7f\u3063\u305f\u5834\u5408<\/p>\n
\n\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u3092\u4e2d\u65ad\u3059\u308b\u3088\u3046\u306a\u30a8\u30e9\u30fc\u3092\u4f8b\u5916\u3068\u547c\u3073\u307e\u3059\u3002
\n\u3053\u306e\u4f8b\u5916\u3092\u5bfe\u51e6\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f8b\u5916\u51e6\u7406\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n
\n\u305d\u308c\u4ee5\u5916\u306e\u4f8b\u5916\u51e6\u7406\u306b\u306ftry-catch\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n
\ntry-catch\u6587\u3092\u3064\u304b\u3044\u307e\u3059\u3002
\ntry\u30d6\u30ed\u30c3\u30af\u3067\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u300c\u30c8\u30e9\u30a4\u300d\u3057\u3066\u3001\u767a\u751f\u3057\u305f\u4f8b\u5916\u3092catch\u30d6\u30ed\u30c3\u30af\u3067\u300c\u30ad\u30e3\u30c3\u30c1\u300d\u3059\u308b\u69cb\u6587<\/p>\n\r\ntry{\r\n\u4f8b\u5916\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30b9\u30af\u30ea\u30d7\u30c8\r\n}\r\ncatch(e){\r\n\u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306e\u30b9\u30af\u30ea\u30d7\u30c8\r\n}\r\n<\/pre>\n\r\n<script type="text\/javascript">\r\n function copy(s){\r\n try{\r\n window.clipboardData.setData("Text",s);\r\n }\r\n catch(e){\r\n alert("\u3053\u306e\u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u306f\u30b3\u30d4\u30fc\u3067\u304d\u307e\u305b\u3093\u3002");\r\n }\r\n}\r\n<\/script>\r\n<\/pre>\n<\/p>\n
\n\u305d\u308c\u4ee5\u5916\u306e\u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u3053\u306e\u6a5f\u80fd\u3092\u547c\u307c\u3046\u3068\u3059\u308b\u3068 \u4f8b\u5916\u304c\u767a\u751f\u3057\u3001catch\u30d6\u30ed\u30c3\u30af\u306b\u51e6\u7406\u304c
\n\u79fb\u308a\u300c\u3053\u306e\u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u306f\u30b3\u30d4\u30fc\u3067\u304d\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"