{"id":1046,"date":"2013-03-28T20:03:36","date_gmt":"2013-03-28T11:03:36","guid":{"rendered":"https:\/\/ecoop.net\/memo\/?p=1046"},"modified":"2026-08-10T14:47:17","modified_gmt":"2026-08-10T05:47:17","slug":"what_is_the_alternative_to_extjs","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/what_is_the_alternative_to_extjs.html","title":{"rendered":"Ext JS\u306f\u30aa\u30ef\u30b3\u30f3\uff1fRIA\u958b\u767a\u306b\u4f7f\u3048\u308bJavaScript\u30e9\u30a4\u30d6\u30e9\u30eaSmartClient"},"content":{"rendered":"<p><!-- img style=\"display:none; margin-left:auto; margin-right:auto;\" src=\"https:\/\/www.ecoop.net\/memo\/wp-content\/uploads\/2013\/03\/dont_use_extjs.png\" alt=\"Dont use extjs\" title=\"dont_use_extjs.png\" border=\"0\" width=\"362\" height=\"230\"  \/ --><\/p>\n<p>\u30bf\u30a4\u30c8\u30eb\u306f\u534a\u5206\u5197\u8ac7\u3067\u3059\u3002<!--more--><\/p>\n<h2>Ext JS<\/h2>\n<p>JavaScript\u3067\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u3046RIA(\u30ea\u30c3\u30c1\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3)\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u8a00\u3048\u3070\u4e00\u756a\u6709\u540d\u306a\u306e\u306fExtJS\u3067\u3059\u3002<\/p>\n<p>Sencha Ext JS<\/p>\n<p>\u30b0\u30e9\u30d5\u3084\u8868\u306a\u3069\u3001\u30d3\u30b8\u30cd\u30b9\u5411\u3051\u306e\u90e8\u54c1\u304c\u5145\u5b9f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>ExtJS\u30c7\u30e2<br \/>\n<img loading=\"lazy\" decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/www.ecoop.net\/memo\/wp-content\/uploads\/2013\/03\/extjs_capture2.png\" alt=\"Extjs capture2\" title=\"extjs_capture2.png\" border=\"0\" width=\"600\" height=\"346\" \/><\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u5927\u5909\u4fbf\u5229\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u306e\u3067\u3059\u304c\u3001ExtJS\u30d0\u30fc\u30b8\u30e7\u30f33\u4ee5\u964d\u306f\u7121\u511f\u7248\u30e9\u30a4\u30bb\u30f3\u30b9\u304cGPL\u306b\u5909\u308f\u3063\u3066\u3057\u307e\u3044\u3001\u5b9f\u8cea\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3057\u304b\u4f7f\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u306f\u6709\u6599\u7248\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u8cfc\u5165\u3059\u308c\u3070\u89e3\u6c7a\u53ef\u80fd\u3067\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u304c\u3042\u308c\u3070\u696d\u52d9\u5411\u3051\u306e\u975e\u516c\u958b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u3082\u3061\u308d\u3093\u4f5c\u6210\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u4e88\u7b97\u304c\u5c11\u306a\u3044\u5834\u5408\u306a\u3069\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u7528\u304c\u5e38\u306b\u51fa\u305b\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u306e\u304c\u73fe\u5b9f\u3067\u3059\u3057\u3001<a href=\"http:\/\/togetter.com\/li\/447635\">\u3053\u3061\u3089<\/a>(Sencha Ext JS \u3068 Sencha Touch \u306e license \u306b\u3064\u3044\u3066)\u3067\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u904b\u7528\u4f1a\u793e\u3068\u958b\u767a\u4f1a\u793e\u304c\u7570\u306a\u308b\u5834\u5408\u306f\uff12\u91cd\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u8cb7\u308f\u306a\u3044\u3068\u306a\u3089\u306a\u3044\u306a\u3069\u3001\u8cbb\u7528\u9762\u3067\u306f\u63a1\u7528\u304c\u96e3\u3057\u3044\u5834\u5408\u3082\u591a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2>Ext Core<\/h2>\n<p>ExtJS\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u554f\u984c\u3092\u89e3\u6c7a\u3059\u3079\u304fExtJS\u306e\u6d3e\u751f\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u751f\u307e\u308c\u305f\u306e\u304cExt Core\u306a\u306e\u3060\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>Ext Core<\/p>\n<p><a href=\"http:\/\/news.mynavi.jp\/news\/2009\/04\/09\/006\/index.html\">ExtJS\u30b3\u30a2\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u65b9\u5411\u8ee2\u63db\u3001GPL\u304b\u3089MIT\u3078<\/a>(\u30de\u30a4\u30ca\u30d3\u30cb\u30e5\u30fc\u30b9)<\/p>\n<p>Ext Core\u306fMIT\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u3059\u306e\u3067\u3001ExtJS\u3068\u9055\u3044\u7121\u6599\u3067\u5b89\u5fc3\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u6a5f\u80fd\u9762\u306f\u30b3\u30a2\u90e8\u5206\u3060\u3051\u3068\u3044\u3046\u3053\u3068\u3067ExtJS\u304b\u3089\u304b\u306a\u308a\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7528\u9014\u3068\u3057\u3066\u306f\u4e3b\u306bExtJS\u3067\u4f7f\u3063\u3066\u3044\u308b\u4fbf\u5229\u306a\u6a5f\u80fd(Ext.extend(),String.format()\u306a\u3069)\u3092\u4ed6\u3067\u3082\u4f7f\u3044\u305f\u3044\u3001\u3068\u3044\u3046\u6642\u306b\u5229\u7528\u3059\u308b\u3082\u306e\u3067\u3001UI\u306b\u3064\u3044\u3066\u306f\u3042\u307e\u308a\u671f\u5f85\u3057\u306a\u3044\u307b\u3046\u304c\u3088\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n<h2>SmartClient<\/h2>\n<p>\u305d\u3053\u3067\u304a\u3059\u3059\u3081\u306a\u306e\u304c SmartClient \u3067\u3059\u3002<br \/>\nExtJS\u3068\u6bd4\u3079\u308b\u3068\u65e5\u672c\u3067\u306f\u3042\u307e\u308a\u77e5\u3089\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001SmartClient\u3082ExtJS\u3068\u540c\u69d8\u306e\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308bRIA\u958b\u767a\u5411\u3051JavaScript\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059(\u6ce8)\u3002<\/p>\n<p>SmartClient\u306eJavaScript\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u7121\u511f\u3067LGPL\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u3057\u3066\u4f7f\u7528\u53ef\u80fd\u306a\u306e\u3067\u3001ExtJS\u306e\u5bfe\u6297\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/smartclient.com\/product\/smartclient.jsp\">SmartClient<\/a><\/p>\n<p>\u3053\u3093\u306a\u30b0\u30e9\u30d5\u3001\u8868\u3082\u7c21\u5358\u306b\u8868\u793a\u3067\u304d\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/www.ecoop.net\/memo\/wp-content\/uploads\/2013\/03\/smartclient_capture.png\" alt=\"Smartclient capture\" title=\"smartclient_capture.png\" border=\"0\" width=\"600\" height=\"222\" \/><\/p>\n<p>\u4f55\u304c\u3067\u304d\u308b\u304b\u306f\u3001<a href=\"http:\/\/smartclient.com\/#Welcome\">SmartClient\u30c7\u30e2<\/a><br \/>\n\u3092\u898b\u3066\u9802\u304f\u3068\u5b9f\u969b\u52d5\u3044\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308b\u306e\u3067\u308f\u304b\u308a\u3084\u3059\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>SmartClient\u3082\u6709\u511f\u7248\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u3061\u3089\u306f\u30b5\u30fc\u30d0\u3092\u542b\u3081\u305f\u7d71\u5408\u74b0\u5883(\u6ce8\u91c8\u53c2\u7167)\u3092\u4f7f\u3046\u305f\u3081\u306e\u3082\u306e\u3067\u3001<br \/>\nJavaScript\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u4e0a\u3067\u306fLGPL\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u3082\u7121\u5236\u9650\u306b\u4f7f\u7528\u53ef\u80fd\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306f<a href=\"http:\/\/smartclient.com\/product\/download.jsp\">\u3053\u3061\u3089\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30da\u30fc\u30b8<\/a>\u304b\u3089\u3001\u300cDownload SmartClient 9.0 LGPL Edition\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/www.ecoop.net\/memo\/wp-content\/uploads\/2013\/03\/download_smartclient.png\" alt=\"Download smartclient\" title=\"download_smartclient.png\" border=\"0\" width=\"600\" height=\"379\" \/><\/p>\n<p>\u4f7f\u3044\u65b9\u306f<a href=\"http:\/\/smartclient.com\/#Welcome\">\u30c7\u30e2\u30b5\u30a4\u30c8<\/a>\u306b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u8a73\u3057\u3044\u4f7f\u3044\u65b9\u304c\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306e\u969b\u306f\u305d\u3061\u3089\u304c\u53c2\u8003\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2>ExtJS vs SmartClient<\/h2>\n<p>\u898b\u305f\u76ee\u7684\u306b\u306fExtJS\u306e\u307b\u3046\u304c\u53ef\u611b\u3044\u3067\u3059\u304c\u3001\u6a5f\u80fd\u9762\u3067\u306fSmartClient\u3082\u8ca0\u3051\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>ExtJS\u306b\u306fGWT(Google Web Toolkit)\u3068\u7d44\u307f\u5408\u308f\u305b\u3089\u308c\u308bExtGWT\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u304c\u3001SmartClient\u306b\u3082\u3061\u3083\u3093\u3068SmartGWT\u304c\u3042\u308a\u3001\u3053\u3061\u3089\u3082LGPL\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u696d\u52d9\u5411\u3051\u30a2\u30d7\u30ea\u3092\u4f5c\u308a\u305f\u3044\u3051\u3069\u3001\u4e8b\u60c5\u304c\u3042\u308aExtJS\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u8cfc\u5165\u3067\u304d\u306a\u3044\u3001<br \/>\n\u3068\u3044\u3046\u3088\u3046\u306a\u5834\u5408\u306fSmartClient\u306e\u63a1\u7528\u3082\u662f\u975e\u691c\u8a0e\u3057\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<hr \/>\n<p>\u6ce8: \u6b63\u78ba\u306b\u3044\u3046\u3068\u3001\u672c\u6765SmartClient\u306fJava\u30b5\u30fc\u30d0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068JavaScript\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308bRIA\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002<br \/>\nJavaScript\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3060\u3051\u3067\u5358\u72ec\u52d5\u4f5c\u53ef\u80fd\u3067\u3042\u308a\u3001ExtJS\u306b\u76f8\u5f53\u3059\u308b\u6a5f\u80fd\u306fJavaScript\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3060\u3051\u3067\u5b9f\u73fe\u3067\u304d\u308b\u305f\u3081\u3001\u8a18\u4e8b\u5185\u3067\u306f\u7c21\u5358\u306b\u3059\u308b\u305f\u3081\u7701\u7565\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30bf\u30a4\u30c8\u30eb\u306f\u534a\u5206\u5197\u8ac7\u3067\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":1047,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[57,60,107,108],"class_list":["post-1046","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-web-dev","tag-extjs","tag-javascript","tag-ria","tag-smartclient"],"jetpack_featured_media_url":"https:\/\/www.ecoop.net\/memo\/wp-content\/uploads\/2013\/03\/dont_use_extjs1.png","_links":{"self":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/comments?post=1046"}],"version-history":[{"count":3,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1046\/revisions"}],"predecessor-version":[{"id":1852,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1046\/revisions\/1852"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media\/1047"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=1046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=1046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=1046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}