{"id":1743,"date":"2008-05-23T20:45:44","date_gmt":"2008-05-23T12:45:44","guid":{"rendered":"http:\/\/ihower.idv.tw\/blog\/?p=1743"},"modified":"2011-04-09T02:07:10","modified_gmt":"2011-04-08T18:07:10","slug":"ruby-on-rails-less-is-more-introduction","status":"publish","type":"post","link":"https:\/\/ihower.tw\/blog\/1743-ruby-on-rails-less-is-more-introduction","title":{"rendered":"\u5c11\u5c31\u662f\u591a) Ruby on Rails \u7c21\u4ecb"},"content":{"rendered":"

\u77e5\u540d\u7684 Web design \u7dda\u4e0a\u96dc\u8a8c A List apart <\/a> No.257\u671f\u5c11\u898b\u5730\u520a\u51fa Rails \u5165\u9580\u4ecb\u7d39\uff0c\u5fc3\u8840\u4f86\u6f6e\u4f86\u505a\u7ffb\u8b6f\uff0c\u65b7\u65b7\u7e8c\u7e8c\u7ffb\u6f64\u4e86\u597d\u5e7e\u6b21\uff0c\u89ba\u5f97\u6587\u7ae0\u770b\u8d77\u4f86\u6c92\u4ec0\u9ebc\uff0c\u7ffb\u8d77\u4f86\u597d\u9577\u554a\u3002
\n\u7d42\u65bc\u518d\u5ea6\u9ad4\u6703 text.plain \u679c\u7136\u662f\u6700\u96e3\u5beb\u7684\u683c\u5f0f\u3002\u5beb\u6295\u5f71\u7247\uff0c\u505a\u7ffb\u8b6f\u6bd4\u5beb\u7a0b\u5f0f\u9084\u8f9b\u82e6…orz<\/p>\n

\u4ee5\u4e0b\u7ffb\u8b6f\u81ea Creating More Using Less Effort with Ruby on Rails<\/a> by MICHAEL SLATER<\/a><\/strong><\/p>\n

\u5982\u679c\u4f60\u958b\u767c\u7db2\u7ad9\uff0c\u60f3\u5fc5\u61c9\u8a72\u807d\u904e Ruby on Rails<\/a> (RoR) \u7684\u5927\u540d\u3002\u4f46\u662f\u5982\u679c\u662f\u7db2\u9801\u8a2d\u8a08\u5e2b\u6216\u524d\u7aef\u5de5\u7a0b\u5e2b\uff0c\u6216\u9664\u4e86PHP\u6c92\u6709\u7528\u904e\u5176\u4ed6\u6846\u67b6\uff0c\u90a3\u9ebc\u63a1\u7528 Ruby on Rails \u65b9\u6848\u4f3c\u4e4e\u6703\u662f\u4e00\u500b\u5f88\u5927\u7684\u6539\u8b8a\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5e0c\u671b\u80fd\u5920\u9664\u53bb Ruby on Rails \u795e\u79d8\u7684\u9762\u7d17\uff0c\u4e26\u8aaa\u670d\u4f60\u63a1\u53d6\u884c\u52d5\uff0c\u9019\u5c07\u6703\u975e\u5e38\u503c\u5f97\u5982\u679c\u4f60\u7684\u9700\u6c42\u7b26\u5408\u4e0b\u8ff0\u7684 Ruby on Rails \u751c\u871c\u9ede\u3002<\/p>\n

\u5b78\u65b0\u65b9\u6cd5\u53bb\u505a\u672c\u4f86\u5c31\u6703\u505a\u7684\u4e8b\u60c5\uff0c\u9084\u8981\u540c\u6642\u5b78\u65b0\u89c0\u5ff5\u548c\u65b0\u6280\u5de7,\u78ba\u5be6\u6703\u82b1\u4f60\u4e00\u9ede\u6642\u9593\u3002\u76f4\u63a5\u4e86\u7576\u5730\u8aaa\uff0c\u5373\u4f7f\u662f Ruby on Rails\uff0c\u8f49\u63db\u6280\u8853\u90fd\u5c07\u6703\u6467\u6bc0\u4f60\u7684\u751f\u7522\u529b\u3002\u7136\u800c\uff0c\u6211\u76f8\u4fe1\u7db2\u7ad9\u958b\u767c\u8005\u5982\u679c\u958b\u59cb\u63a1\u7528 Ruby on Rails\uff0c\u5c07\u8b8a\u5f97\u66f4\u6709\u751f\u7522\u529b\u505a\u51fa\u66f4\u597d\u7684\u7db2\u7ad9\uff0c\u4ee5\u53ca\u5f9e\u4e2d\u7372\u5f97\u66f4\u591a\u7684\u6a02\u8da3\u3002<\/p>\n

Rails\u6a02\u8da3<\/h3>\n

Ruby on Rails(\u7c21\u7a31Rails)\u662f\u4e00\u500b\u5b8c\u6574\u7684\u6846\u67b6\uff0c\u610f\u601d\u662f\u8aaa\u4ed6\u5305\u542b\u4e86\u524d\u7aef\u8ddf\u5f8c\u7aef\u3002\u5b83\u8b93 \u201c\u8981\u505a\u591a\u7a2e\u4e0d\u540c\u5de5\u4f5c\u7684\u4eba\u201d \u958b\u767c\u8005\u80fd\u64c1\u6709\u6975\u5f37\u6709\u529b\u7684\u5de5\u5177\u3002\u5373\u4f7f\u57fa\u672c\u4e0a\u4f60\u53ea\u662f\u524d\u7aef\u6216\u5f8c\u7aef\u5de5\u7a0b\u5e2b\uff0c\u4f60\u4ecd\u53ef\u4ee5\u6709\u6548\u7387\u7684\u4f7f\u7528 Ruby on Rails\u3002\u6211\u5011\u53ef\u4ee5\u6e05\u695a\u5b9a\u7fa9\u524d\u7aef(\u700f\u89bd\u5668HTML\u3001CSS\u548cJavaScript)\u548c\u5f8c\u7aef(Ruby\u548cRails\u6846\u67b6)\u7684\u4ecb\u9762\uff0c\u6240\u4ee5\u5982\u679c\u4f60\u53ea\u60f3\u8981\u5c08\u6ce8\u5728\u5176\u4e2d\u4e00\u7aef\u7684\u8a71\uff0c\u4e0d\u9700\u8981\u5168\u76e4\u4e86\u89e3\u3002<\/p>\n

\u5982\u679c\u4f60\u662f\u7db2\u9801\u8a2d\u8a08\u5e2b\u6216\u524d\u7aef\u5de5\u7a0b\u5e2b\uff0c\u4f60\u6703\u5b78\u5230\u5982\u4f55\u4f7f\u7528 Ruby on Rails \u6a23\u677f\u7cfb\u7d71\uff0c\u800c\u4e14\u5b78\u4e00\u9ede\u5167\u5d4cRuby\u7a0b\u5f0f\u78bc\u5728 View \u6a94\u6848\u3002\u9019\u5c07\u8b93\u4f60\u6210\u70ba\u5f8c\u7aef\u958b\u767c\u8005\u66f4\u597d\u7684\u5925\u4f34\uff0c\u56e0\u70ba\u4f60\u53ef\u4ee5\u76f4\u63a5\u64cd\u4f5c Rails \u61c9\u7528\u7a0b\u5f0f\uff0c\u800c\u4e0d\u662f\u8b93\u67d0\u4eba\u53bb\u6574\u5408HTML\u548cCSS\u3002<\/p>\n

\u56e0\u6b64\u7121\u8ad6\u4f60\u7528\u524d\u7aef\u6216\u5f8c\u7aef\u5de5\u7a0b\u5e2b\u7684\u89d2\u5ea6\u63a1\u7528 Ruby on Rails\uff0c\u53ef\u4ee5\u60f3\u60f3\u770b\u6709\u54ea\u4e9b\u5c08\u6848\u53ef\u4ee5\u8003\u616e\u63a1\u7528\uff1f<\/p>\n

<\/p>\n

\u751c\u871c\u9ede<\/h3>\n

Ruby on Rails \u662f Basecamp<\/a>\u3001Blinksale<\/a>\u300143Things<\/a>\u3001Odeo<\/a>\u3001Revolution Health<\/a>\u3001Twitter<\/a>\u3001YellowPages.com<\/a>\u548c A List Apart \u9019\u4e9b\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u548c\u7db2\u7ad9\u7684\u6838\u5fc3\u3002\u9019\u80a1Rails\u71b1\u60c5\u4e5f\u64f4\u5c55\u5230\u8a31\u591a\u5927\u7db2\u8def\u516c\u53f8\u3002Yahoo\u3001eBay\u3001Amazon\u548c AOL \u90fd\u6709 Ruby on Rails \u5c08\u6848\uff0c\u800c ThoughtWorks<\/a> \u4e5f\u6b63\u5728\u5efa\u7acbRails\u4f01\u696d\u7d1a\u61c9\u7528\u7a0b\u5f0f\u3002\u4f46\u662f\u9019\u9ebc\u591a\u4e0d\u540c\u7684 Ruby on Rails \u61c9\u7528\u7a0b\u5f0f\uff0c\u6709\u5e7e\u500b\u91cd\u8981\u7684\u5171\u901a\u6700\u9069\u95dc\u9375\u3002<\/p>\n

\u7576\u4e00\u500b\u7db2\u7ad9\u6216\u7db2\u8def\u670d\u52d9\u6709\u4ee5\u4e0b\u4e09\u500b\u7279\u9ede\u7684\u6642\u5019\uff0c\u6700\u9069\u5408\u63a1\u7528 Ruby on Rails \u65b9\u6848\uff1a<\/p>\n

    \n
  1. \u4e00\u500b\u8cc7\u6599\u5eab\u5f62\u5f0f\u7684\u7db2\u7ad9\uff08\u8b6f\u8a3b\uff1a\u4e00\u500b\u900f\u904e\u5b58\u53d6\u8cc7\u6599\u5eab\uff0c\u52d5\u614b\u7522\u751f\u5167\u5bb9\u7684\u7db2\u7ad9) \u6216\u6709\u8db3\u5920\u898f\u6a21\u5230\u9069\u5408\u4f7f\u7528\u4e00\u500b\u5f37\u5927\u529f\u80fd\u7684\u6846\u67b6\u3002<\/li>\n
  2. \u4e00\u500b\u7279\u5225\u800c\u4e0d\u9069\u7528\u65bc\u50b3\u7d71\u7684 CMS \u7cfb\u7d71 (\u5982\u679c Joomla \u6216 Durpal \u5b8c\u5168\u7b26\u5408\u4f60\u6240\u9700\uff0c\u9019\u4e9b\u7cfb\u7d71\u6703\u662f\u66f4\u597d\u7684\u9078\u64c7\uff09\u3002<\/li>\n
  3. \u4e00\u500b\u5168\u65b0\u7684\u61c9\u7528\uff0c\u5141\u8a31\u958b\u767c\u4eba\u54e1\u958b\u59cb\u5168\u65b0\u7684\u8cc7\u6599\u5eab\u8ddf\u8edf\u9ad4\u67b6\u69cb\u3002<\/li>\n<\/ol>\n

    \u9019\u4e9b\u662f Ruby on Rails \u61c9\u7528\u7a0b\u5f0f\u7684\u751c\u871c\u9ede\u3002\u61c9\u7528\u7a0b\u5f0f\u5982\u6709\u9019\u4e9b\u7279\u6027\uff0c\u4e00\u65e6\u6c7a\u5b9a\u6295\u5165\u5b78\u7fd2Rails\uff0c\u63a1\u7528 RoR \u5c07\u5f88\u53ef\u80fd\u6703\u6bd4 PHP\u3001.NET\u6216Java \u958b\u767c\u7684\u66f4\u5feb\u901f\u3002<\/p>\n

    \u751f\u7522\u529b\u7206\u589e<\/h3>\n

    \u4e00\u500b\u6700\u4e3b\u8981\u7684\u7406\u7531\u5c31\u662f Ruby on Rails \u589e\u52a0\u751f\u7522\u529b\uff1a\u5efa\u7acb\u65b0\u7684\u61c9\u7528\u7a0b\u5f0f\u3001\u589e\u52a0\u65b0\u529f\u80fd\u8b8a\u6210\u5bb9\u6613\u5730\u591a\u3002\u7d50\u5408\u7a0b\u5f0f\u8a9e\u8a00(Ruby)\u548c\u6846\u67b6(Rails)\u610f\u6307\u4f60\u5c07\u53ef\u4ee5\u7528\u66f4\u5c11\u7a0b\u5f0f\u78bc\u3002\u66f4\u5c11\u7684\u7a0b\u5f0f\u548c\u66f4\u597d\u7684\u67b6\u69cb\u8868\u793a\u7576\u8981\u6539\u8b8a\u6642\u76f8\u5c0d\u7121\u75db\uff0c\u6240\u4ee5\u4f60\u53ef\u4ee5\u8fed\u4ee3\u548c\u5be6\u9a57\u66f4\u6a02\u610f\u3002\u9019\u5c07\u5e36\u6211\u5011\u6709\u66f4\u597d\u7684\u7db2\u7ad9\uff0c\u800c\u4e14\u61f7\u5e0c\u671b\u5730\u66f4\u6709\u6a02\u8da3\u53bb\u5efa\u69cb\u7db2\u7ad9\u3002<\/p>\n

    \u7576\u7136\uff0c\u63a1\u7528\u4e3b\u8981\u7684\u65b0\u5de5\u5177\u9700\u8981\u6642\u9593\u7684\u6295\u8cc7\uff0c\u4e00\u6642\u6c92\u8fa6\u6cd5\u8f15\u9b06\u3002\u5982\u679c\u4f60\u6b63\u5c08\u6ce8\u5728\u4e00\u5c08\u6848\uff0c\u53ef\u80fd\u4e0d\u662f\u5f88\u9069\u5408\u3002\u4f46\u662f\u5982\u679c\u4f60\u9700\u8981\u6301\u7e8c\u5efa\u69cb\u7db2\u7ad9\uff0c\u800c\u4e14\u662f\u6709\u4e00\u5b9a\u7a0b\u5ea6\u7684\u8907\u96dc\uff0c\u4e00\u500b\u77ed\u671f\u5b78\u7fd2 Ruby on Rails \u7684\u6295\u8cc7\uff0c\u9577\u671f\u4f86\u8aaa\u5c07\u6703\u662f\u503c\u5f97\u7684\u3002<\/p>\n

    \u8981\u4e86\u89e3\u6211\u6703\u70ba\u4ec0\u9ebc\u76f8\u4fe1\u4f60\u53ef\u4ee5\u7528 Ruby on Rails \u505a\u66f4\u591a\u4e8b\u4e14\u5beb\u66f4\u5c11\u7a0b\u5f0f\uff0c\u8b93\u6211\u5011\u5feb\u901f\u770b\u4e00\u4e0b Ruby\u3002<\/p>\n

    \u9047\u898b Ruby<\/h3>\n

    Ruby \u662f\u500b\u73fe\u4ee3\u7684\u7269\u4ef6\u5c0e\u5411\u8a9e\u8a00\u3002\u5728\u4efb\u4f55 Ruby \u7a0b\u5f0f\u88e1\uff0c\u6240\u6709\u6771\u897f\u90fd\u662f\u7269\u4ef6\u3002Ruby\u4e5f\u662f\u4e00\u500b\u52d5\u614b\u8a9e\u8a00\uff0c\u9019\u8868\u793a\uff1a<\/p>\n

    Ruby \u88ab\u52d5\u614b\u76f4\u8b6f(\u5c31\u50cfPHP)\uff0c\u6240\u4ee5\u6c92\u6709\u7de8\u8b6f(\u50cfC\u6216Java)\u3002\u9019\u52a0\u901f\u4e86\u8fed\u4ee3\u5f0f\u958b\u767c\u3002\u5728Ruby\u88e1\uff0c\u8b8a\u6578\u88ab\u4f7f\u7528\u7684\u6642\u5019\u624d\u88ab\u52d5\u614b\u6307\u5b9a\u4e00\u500b\u578b\u5225\uff0c\u964d\u4f4e\u4e86\u5728\u5176\u4ed6\u7a0b\u5f0f\u8a9e\u8a00\u5fc5\u9808\u5b9a\u7fa9\u8ddf\u8a2d\u5b9a\u8b8a\u6578\u3002\u4e00\u500bRuby\u7a0b\u5f0f\u53ef\u4ee5\u52d5\u614b\u7522\u751f\u7a0b\u5f0f\uff0c\u4fee\u6539\u5373\u4f7f\u6b63\u5728\u57f7\u884c\u7684\u81ea\u5df1\u3002Rails\u5167\u90e8\u5c31\u4f7f\u7528\u9019\u500b\u80fd\u529b\uff0c\u4f86\u8b93\u4f60\u53ef\u4ee5\u7c21\u55ae\u4eab\u53d7\u6240\u8b02\u7684 “Magic”\u3002(\u4f60\u4e0d\u9700\u8981\u4e86\u89e3\u5230\u5e95\u9019\u500b\u6280\u5de7\u5982\u4f55\u904b\u4f5c)
    \nRuby \u662f\u4e00\u500b\u8b80\u5beb\u975e\u5e38\u7f8e\u5999\u7c21\u6f54\u7684\u8a9e\u8a00\uff0c\u4f46\u662f\u4ed6\u7684\u512a\u9ede\u4e0d\u53ea\u5982\u6b64\u3002\u6b63\u56e0\u70baRuby\u53ef\u4ee5\u88ab\u5f37\u529b\u64f4\u5c55\uff0cRails\u6846\u67b6\u624d\u53ef\u4ee5\u5c07\u4ed6\u8f49\u63db\u6210\u50cf\u662f\u5efa\u9020\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u7684\u5c08\u7528\u8a9e\u8a00\u3002<\/p>\n

    Ruby(\u8a9e\u8a00)\u548cRails(\u6846\u67b6)\u662f\u5169\u56de\u4e8b\uff0c\u4ed6\u5011\u5f7c\u6b64\u5728\u5f88\u591a\u5730\u65b9\u76f8\u8f14\u76f8\u6210\u3002\u6240\u6709 Ruby on Rails \u61c9\u7528\u7a0b\u5f0f\u7531Ruby\u5beb\u6210\uff0c\u800cRuby\u7684\u7279\u6027\u5e36\u7d66Ruby on Rails\u5f88\u5927\u7684\u5f71\u97ff\u3002\u6709\u4e9b\u6846\u67b6\uff0c\u50cf\u662f CakePHP\uff0c\u5e36\u4e86\u5f88\u591a Rails \u9ede\u5b50\u904e\u53bb\u3002\u4f46\u662fRuby\u7684\u80fd\u529b\u548c\u5f48\u6027\u7d66\u4e86Rails\u6bd4\u8a31\u591a\u5225\u7684\u6846\u67b6\u66f4\u591a\u6e05\u695a\u548c\u5f48\u6027\u3002\u5982\u679c\u4f60\u6b63\u6253\u7b97\u6295\u8cc7\u5b78\u7fd2\u4e00\u500b\u6846\u67b6\uff0c\u5b78\u7fd2Ruby\u4e26\u4e0d\u6703\u662f\u5f88\u5927\u7684\u969c\u7919\uff0c\u800c\u4e14\u56de\u5831\u76f8\u7576\u53ef\u89c0\u3002<\/p>\n

    Rails \u65b9\u6848<\/h3>\n

    \u8a31\u591a\u7db2\u7ad9\u4e26\u6c92\u6709\u4f7f\u7528\u4efb\u4f55\u61c9\u7528\u6846\u67b6\uff1a\u4f60\u5c31\u5beb\u4f60\u8981\u7684\u7a0b\u5f0f\u548c\u76e1\u53ef\u80fd\u5230\u8655\u8907\u88fd\u8cbc\u4e0a\u4f60\u6240\u9700\u7684\u7a0b\u5f0f\u3002\u5c0d\u5c0f\u7db2\u7ad9\u4f86\u8aaa\u9019ok\uff0c\u4f46\u662f\u5f88\u5feb\u4f60\u5c31\u6703\u5931\u53bb\u63a7\u5236\uff0c\u4e82\u4e03\u516b\u7cdf\u7684\u7a0b\u5f0f\u78bc\u5c07\u5f88\u96e3\u7406\u89e3\u8207\u7dad\u8b77\u3002<\/p>\n

    \u4f7f\u7528\u50cf Ruby on Rails \u9019\u6a23\u7684\u6846\u67b6\uff0c\u5f88\u591a\u95dc\u65bc\u5982\u4f55\u7d44\u7e54\u4f60\u7684\u7a0b\u5f0f\u78bc\u7684\u6c7a\u5b9a\u65e9\u5c31\u5df2\u7d93\u70ba\u4f60\u60f3\u597d\u4e86\uff0c\u800c\u4e14\u9084\u6709\u4e00\u5806\u53ef\u4f9b\u6311\u9078\u4f7f\u7528\u7684\u51fd\u5f0f\u5eab\u3002<\/p>\n

    \u53e6\u4e00\u500b\u91cd\u8981\u7684Rails\u7279\u6027\u662f\u4f7f\u7528 model-view-controller (MVC) \u7d50\u69cb\u4f86\u7d44\u7e54\u6bcf\u4e00\u500b\u61c9\u7528\u3002 MVC \u662f\u4e00\u500b\u7d44\u7e54\u8edf\u9ad4\u5c08\u6848\u7684\u826f\u597d\u8a2d\u8a08\u6a21\u5f0f\uff0c\u7576\u4f60\u6709\u5f88\u591a\u7db2\u7ad9\u6216\u6709\u65b0\u4eba\u52a0\u5165\u5de5\u4f5c\u6642\uff0c\u5b83\u5c07\u5e36\u7d66\u4f60\u7a0b\u5f0f\u78bc\u4e00\u81f4\u6027\u7684\u7d50\u69cb\u3002\u5b83\u63d0\u4f9b\u500b\u5225\u7368\u7acb\u7684\u6a94\u6848\uff0c\u6709\u8457\u4e7e\u6de8\u7684\u4ecb\u9762\u53ef\u4ee5\u5206\u958b\u524d\u7aef\u8207\u5f8c\u7aef\u7684\u958b\u767c\u8005\u3002<\/p>\n

    \u8cc7\u6599\u5eab\u8207\u7269\u4ef6<\/h4>\n

    Ruby on Rails \u88ab\u8a2d\u8a08\u6210\u7528\u4f86\u5efa\u69cb\u8cc7\u6599\u5eab\u61c9\u7528\u7a0b\u5f0f\uff0c\u5176\u4e2d\u8a31\u591a\u6838\u5fc3\u5143\u4ef6\u5c08\u6ce8\u5728\u8207\u8cc7\u6599\u5eab\u7684\u4e92\u52d5\u3002Rails\u7684\u6838\u5fc3\u51fd\u5f0f\u5eab\u7a31\u4f5c Active Record\uff0c\u5b83\u5be6\u505a\u4e86\u88ab\u7a31\u4f5c\u7269\u4ef6-\u95dc\u806f\u5c0d\u61c9(ORM)\u3002\u6709\u4e86ORM\uff0c\u4f60\u53ef\u4ee5\u64cd\u4f5c\u4ee3\u8868\u8cc7\u6599\u7684\u8edf\u9ad4\u7269\u4ef6\uff0c\u7136\u5f8c Active Record \u51fd\u5f0f\u5eab\u5c07\u6703\u8655\u7406\u8207\u8cc7\u6599\u5eab\u7684\u64cd\u4f5c\u3002<\/p>\n

    \u9019\u807d\u8d77\u4f86\u53ef\u80fd\u6709\u9ede\u62bd\u8c61\u795e\u79d8\uff0c\u8b93\u6211\u5011\u66f4\u5177\u9ad4\u4e9b\u3002\u5373\u4f7f\u4e0d\u77e5\u9053\u4efb\u4f55 Ruby \u6216\u4efb\u4f55\u7269\u4ef6\u5c0e\u5411\u8a9e\u8a00\uff0c\u6211\u6253\u8ced\u4f60\u4e5f\u53ef\u4ee5\u5c0d\u4e0b\u5217\u7684\u7a0b\u5f0f\u78bc\u7bc4\u4f8b\u6709\u611f\u89ba\uff0c\u4ee5\u4e0b\u662f\u5be6\u969b\u7684 Ruby on Rails \u7a0b\u5f0f\u78bc\u3002<\/p>\n

    \u5047\u8a2d\u4f60\u6709\u4e00\u500b\u66f8\u5e97\u7db2\u7ad9\uff0c\u4f60\u60f3\u8981\u52a0\u5165\u4e00\u672c\u65b0\u66f8\u3002\u4f60\u53ef\u4ee5\u9019\u6a23\u5beb\uff1a<\/p>\n


    \nnewbook = Book.new
    \n<\/code><\/p>\n

    \u4f60\u6b63\u544a\u8a34\u9019\u500b “Book” \u985e\u5225\u4f60\u8981\u4e00\u500b\u7a7a\u7684 book \u7269\u4ef6\uff0c\u7a31\u4f5c “newbook”\u3002\u4f60\u53ef\u4ee5\u8a2d\u5b9a\u6a19\u984c\u6216\u4efb\u4f55\u5176\u4ed6\u5c6c\u6027\uff0c\u76f4\u89c0\u5982\u4e0b\uff1a<\/p>\n


    \nnewbook.title = \"Angle of Repose\"
    \nnewbook.author = \"Wallace Stegner\"
    \n<\/code><\/p>\n

    \u5728\u9019\u540c\u6642\uff0c\u4f60\u6709\u4e00\u500b\u7269\u4ef6\u5728\u8a18\u61b6\u9ad4\u3002\u9019\u6642\u4f60\u9700\u8981\u7684\u662f\uff1a<\/p>\n


    \nnewbook.save
    \n<\/code><\/p>\n

    …\u7136\u5f8c\u4f60\u7684\u65b0\u66f8\u5c07\u6703\u88ab\u5beb\u5165\u8cc7\u6599\u5eab\u3002Active Record \u7522\u751f SQL \u544a\u8a34\u8cc7\u6599\u5eab\u63d2\u5165\u4e00\u7b46\u8cc7\u6599\u3002\u4f60\u9084\u53ef\u4ee5\u53ea\u7528\u5c11\u5c11\u5e7e\u884c\u7684\u7a0b\u5f0f\u78bc\u5c31\u53ef\u4ee5\u505a\u6b04\u4f4d\u6aa2\u67e5\uff0c\u4e26\u7522\u751f\u932f\u8aa4\u8a0a\u606f\u3002<\/p>\n

    \u73fe\u5728\u4f60\u60f3\u8981\u5728\u6210\u5343\u4e0a\u842c\u4e2d\u7684\u8cc7\u6599\u5eab\u627e\u90a3\u672c\u66f8\u3002\u53ea\u8981\u5beb\uff1a<\/p>\n


    \nangle_of_repose = Book.find_by_title \"Angle of Repose\"
    \n<\/code><\/p>\n

    …\u65bc\u662f\u4f60\u5f97\u5230\u7269\u4ef6\u88ab\u7a31\u4f5c “angle_of_repose”\uff0c\u5b83\u6709\u8457\u6240\u6709\u5f9e\u8cc7\u6599\u5eab\u6488\u51fa\u4f86\u7684\u8cc7\u6599\u3002<\/p>\n

    \u7576\u7136\u9084\u6709\u66f4\u591a\uff0c\u4e0d\u904e\u4e5f\u4e0d\u6703\u592a\u591a\u4e86; \u64cd\u4f5c\u5c0d\u61c9\u7db2\u7ad9\u8cc7\u6599\u7684\u8edf\u9ad4\u7269\u4ef6\u662f\u5982\u6b64\u81ea\u7136\u6709\u5a01\u529b\u7684\u65b9\u5f0f\u3002\u5728RoR\uff0c\u4f60\u6709\u8c50\u5bcc\u7684\u8edf\u9ad4\u7269\u4ef6\u5c0d\u61c9\u5230\u4f60\u7684\u8cc7\u6599\u5eab\u8868\u683c\uff0c\u9019\u4e9b\u7269\u4ef6\u88ab\u7d44\u5408\u6210 MVC \u7cfb\u7d71\u4e2d\u7684 “model” \u5c64\u3002<\/p>\n

    \u4f60\u7684\u7a0b\u5f0f\u78bc\u8207 model \u7269\u4ef6\u4e92\u52d5\uff0c\u7136\u5f8c Active Record \u7522\u751f SQL \u8b93\u8cc7\u6599\u5eab\u5982\u4f60\u6240\u5beb\u3002\u4f60\u4e0d\u9700\u8981\u64b0\u5beb\u4efb\u4f55\u8cc7\u6599\u5eabSQL\u8a9e\u6cd5\u3002\u6b63\u56e0\u70ba\u4e0d\u9700\u8981\u8b93\u4f60\u7684\u7a0b\u5f0f\u8207\u8cc7\u6599\u5eab\u76f4\u63a5\u6e9d\u901a\uff0c\u4f60\u4e5f\u53ef\u4ee5\u900f\u904e\u66f4\u6539\u8a2d\u5b9a\u8f15\u9b06\u66f4\u63db\u8cc7\u6599\u5eab\u8edf\u9ad4\u3002<\/p>\n

    VIEWS \u548c CONTROLLERS<\/h4>\n

    \u8981\u5efa\u7acb\u7db2\u9801\uff0cRails \u63d0\u4f9b\u6a23\u672c\u7cfb\u7d71\u53ef\u4ee5\u8f15\u6613\u5730\u4f7f\u7528\u4e00\u81f4\u7684\u7db2\u9801\u7d50\u69cb\uff0c\u63d2\u5165\u76f8\u540c\u7684\u5143\u4ef6\u4e0d\u9700\u8981\u91cd\u8907\u7a0b\u5f0f\u78bc\uff0c\u5c55\u793a\u4f86\u81ea\u8cc7\u6599\u5eab\u7684\u8cc7\u6599\uff0c\u986f\u793a\u4e26\u8655\u7406\u8868\u55ae\u3002\u9019\u4e9b\u6a23\u677f\u7d44\u6210MVC\u7cfb\u7d71\u7684 “view” \u5c64\u3002<\/p>\n

    \u5982\u679c\u4f60\u662f\u524d\u7aef\u958b\u767c\u8005\uff0c\u9019\u662f Rails \u4e2d\u4f60\u61c9\u8a72\u7279\u5225\u5c08\u6ce8\u7684\u90e8\u4efd\u3002\u4f60\u53ef\u4ee5\u7c21\u55ae\u5047\u8a2d\u4f60\u7684 “view” \u6a94\u6848\u5c07\u6703\u8655\u7406\u4efb\u4f55\u4f60\u8981\u986f\u793a\u51fa\u4f86\u7684\u8cc7\u6599\u8b8a\u6578\u3002\u6b63\u5982\u540c PHP \u6a94\u6848\u6df7\u5408\u4e86 PHP \u7a0b\u5f0f\u78bc\u548c HTML\uff0c\u4e00\u500b\u5178\u578b\u7684 Rails view \u4e5f\u662f\u6df7\u5408\u4e86 Ruby \u548c HTML\u3002\u7e7c\u7e8c\u6211\u5011\u7684\u66f8\u5e97\u7bc4\u4f8b\uff0c\u9019\u88e1\u662f\u4e00\u6bb5 view \u7a0b\u5f0f\u78bc\u986f\u793a\u66f8\u7684\u6a19\u984c\u548c\u4f5c\u8005\uff1a<\/p>\n


    \n<h1><%= book.title %><\/h1>
    \n<p><%= book.author %><\/p>
    \n<\/code><\/p>\n

    Ruby \u7a0b\u5f0f\u78bc\u88ab\u6a19\u8a18\u6210 <%= and %>; \u5176\u9918\u5247\u662fHTML\u3002HTML\u548cRuby\u7a0b\u5f0f\u78bc\u7684\u8f38\u51fa\u7d50\u5408\u5f8c\uff0c\u5efa\u7acb\u51fa\u7db2\u9801\u3002<\/p>\n

    Rails \u88ab\u6574\u5408\u6210\u652f\u63f4 Prototype<\/a> \u548c Scriptaculous<\/a> Javascript \u51fd\u5f0f\u5eab\uff0c\u518d\u52a0\u4e0a\u4e00\u500b\u7a31\u4f5c Ruby JavaScript(RJS) \u7528\u4f86\u5efa\u69cb Ajax \u4f7f\u7528\u8005\u4ecb\u9762\u7684\u53b2\u5bb3\u6a5f\u5236\u3002\u4f60\u53ef\u4ee5\u7528 Ruby \u5e7e\u4e4e\u5b8c\u5168\u6240\u6709\u4e8b\u60c5\uff0c\u5305\u62ec\u6700\u7d42\u88ab\u57f7\u884c\u5728\u700f\u89bd\u5668\u7684 Javascript \u7a0b\u5f0f\u78bc (Rails \u6846\u67b6\u6703\u8655\u7406\u9019\u4e9b\u8f49\u63db)<\/p>\n

    \u4e00\u500b “controller” \u662f\u4e00\u6574\u584aRuby\u7a0b\u5f0f\u78bc\u7528\u4f86\u8207 Model \u6e9d\u901a\uff0c\u4e26\u6e96\u5099\u8cc7\u6599\u7d66 view\u3002\u4efb\u4f55view\u6240\u9700\u7684\u8cc7\u6599\u90fd\u6703\u5148\u5728 controller \u7528\u4e00\u7d44\u8b8a\u6578\u6240\u7d44\u6210\u3002\u9019\u500b controller \u4e5f\u5728\u9801\u9762\u8f09\u5165\u597d\u4ee5\u5f8c\u56de\u61c9 Ajax \u7684\u9700\u6c42\u3002Controller \u4e5f\u63d0\u4f9b\u591a\u7a2e\u5176\u4ed6\u529f\u80fd\uff0c\u5f9e\u4f7f\u7528\u8005\u8a8d\u8b49\u5230\u932f\u8aa4\u8655\u7406\u7b49\u3002<\/p>\n

    \u6163\u4f8b\u52dd\u65bc\u8a2d\u5b9a (Convention over Configuration)<\/h3>\n

    Rails \u8a66\u5716\u52aa\u529b\u5c0d\u4efb\u4f55\u4e8b\u60c5\u90fd\u53bb\u63d0\u4f9b\u4e00\u500b\u5408\u7406\u7684\u9810\u8a2d\u503c\u3002\u6839\u64da\u9019\u500b\u7a31\u4f5c\u6163\u4f8b\u52dd\u65bc\u8a2d\u5b9a\u7684\u54f2\u5b78\uff0cRails \u5927\u5927\u964d\u4f4e\u4e86\u8a2d\u5b9a\u6a94\u7684\u9700\u8981\u3002<\/p>\n

    \u5982\u679c\u4f60\u4f9d\u7167Rails\u7684\u6163\u4f8b\uff0c\u5c07\u6703\u6709\u4ee4\u4eba\u9a5a\u8277\u7684\u6210\u679c\uff0c\u5f9e\u8def\u7531request\u5c0d\u61c9\u5230\u6b63\u78ba\u7684 controller \u548c view\uff0c\u5230\u9a57\u8b49\u8868\u55ae\u8cc7\u6599\u548c\u986f\u793a\u932f\u8aa4\u8a0a\u606f\uff0c\u90fd\u53ef\u4ee5\u76f4\u63a5\u904b\u4f5c\u3002\u8207\u5176\u4ed6\u8a9e\u8a00\u548c\u6846\u67b6\u6bd4\u8f03\u8d77\u4f86\uff0c\u5b83\u4f7f\u7528\u4e86\u66f4\u5c11\u7a0b\u5f0f\u53bb\u9054\u5230\u66f4\u591a\u5e38\u898b\u7684\u4efb\u52d9\u3002<\/p>\n

    \u6163\u4f8b\u52dd\u65bc\u8a2d\u5b9a\u7684\u65b9\u5f0f\u5c0d\u521d\u5b78\u8005\u53ef\u80fd\u6703\u6709\u9ede\u632b\u6298\uff0c\u7279\u5225\u662f\u5982\u679c\u662f\u5f9e\u4e00\u500b\u5df2\u7d93\u5b58\u5728\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u59cb\u7528\u8d77\uff0c\u56e0\u70ba\u6703\u6709\u96b1\u85cf\u7684\u5047\u8a2d\u85cf\u5728\u7a0b\u5f0f\u78bc\u88e1\u9762\u3002\u9019\u4e9b\u5047\u8a2d\u6703\u8b93\u7a0b\u5f0f\u7c21\u6f54\uff0c\u4f46\u662f\u7576\u4f60\u4e0d\u77e5\u9053\u7684\u6642\u5019\u4e5f\u6703\u9020\u6210\u56f0\u60d1\u3002\u4f46\u7576\u4f60\u5b78\u7fd2Rails\u6163\u4f8b\u4e4b\u5f8c\uff0cRails\u7684\u6240\u6709\u4e8b\u60c5\u5c31\u6703\u8b8a\u6210\u6709\u610f\u7fa9\u4e86\u3002\u4e00\u65e6\u7576\u4f60\u5efa\u69cb\u5168\u65b0\u7684\u7db2\u7ad9\u6642\uff0c\u4f60\u5c07\u5982\u864e\u6dfb\u7ffc\u822c\uff0c\u56e0\u70ba\u6709\u9019\u9ebc\u591a\u5df2\u7d93\u70ba\u4f60\u5b9a\u7fa9\u597d\u7684\u6771\u897f\u3002<\/p>\n

    \u5b83\u4e26\u4e0d\u5b8c\u7f8e<\/h3>\n

    Rails \u7684\u78ba\u6709\u5b83\u7684\u7f3a\u9ede\u3002\u7576\u61c9\u7528\u7a0b\u5f0f\u6eff\u8db3\u4e0a\u8ff0\u7684\u751c\u871c\u9ede\u6642\uff0c\u9019\u4e9b\u7f3a\u9ede\u53ef\u4ee5\u88ab\u5ffd\u7565\u4e0d\u8a08\uff0c\u4f46\u662f\u5728\u6975\u7aef\u60c5\u6cc1\u537b\u662f\u5f88\u5927\u7684\u554f\u984c\u3002<\/p>\n

    Ruby \u6bd4\u5927\u591a\u6578\u5176\u4ed6\u7a0b\u5f0f\u8a9e\u8a00\u9084\u4f86\u7684\u6162\u3002\u7576\u7136\u9019\u5e7e\u5e74\u5c07\u6703\u6539\u5584\uff0c\u4f46\u662f\u4ed6\u5c0d\u5c11\u6578\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\u9019\u662f\u4e00\u500b\u7f3a\u9ede\uff0c\u7684\u78ba\u662f\u500b\u554f\u984c\u3002\u4e0d\u904e\u5be6\u969b\u4e0a\u5c0d\u7d55\u5927\u591a\u6578\u7684\u7db2\u7ad9\u9019\u4e26\u4e0d\u662f\u554f\u984c\u6240\u5728\u3002<\/p>\n

    \u5c0d MVC \u6846\u67b6\u7684\u67b6\u7a7a\u4f7f\u7528\u4e5f\u5c07\u62d6\u6162\u901f\u5ea6\u3002\u4ed4\u7d30\u770b\u5927\u591a\u6578\u7684Rails\u61c9\u7528\u90fd\u57f7\u884c\u826f\u597d\uff0c\u4f46\u662f\u5f88\u591a Model \u64cd\u4f5c\u90fd\u53ef\u4ee5\u7d93\u7531\u8abf\u6821\u964d\u4f4e\u5c0d\u8cc7\u6599\u5eab\u7684\u5b58\u53d6\u6b21\u6578\u3002\u4f60\u5e38\u5e38\u53ef\u4ee5\u5fb9\u5e95\u5730\u964d\u4f4e\u8cc7\u6599\u5eab\u64cd\u4f5c\uff1aRails \u5305\u542b\u4e86\u5f37\u800c\u6709\u5229\u7684\u5feb\u53d6\u7cfb\u7d71\uff0c\u5e38\u5e38\u88ab\u5b58\u53d6\u7684\u7db2\u9801\u53ef\u4ee5\u53ea\u88ab\u5efa\u7acb\u4e00\u6b21\uff0c\u7136\u5f8c\u88ab\u8b80\u53d6\u5f88\u591a\u6b21\u3002<\/p>\n

    Rails \u61c9\u7528\u7a0b\u5f0f\u4e5f\u5e38\u5e38\u5728hosting\u6bd4PHP\u78b0\u5230\u66f4\u591a\u7684\u9ebb\u7169\u3002\u56e0\u70baRails\u6846\u67b6\u7a0b\u5f0f\u5927\u5c0f\u7684\u95dc\u4fc2\uff0c\u5b83\u9700\u8981\u4e00\u76f4\u4f7f\u7528\u8a18\u61b6\u9ad4\uff0c\u800c\u4e0d\u662f\u53ea\u5728\u6709request\u7684\u6642\u5019\u3002\u4f60\u9700\u8981100-200MB\u7684\u5c08\u7528\u8a18\u61b6\u9ad4\u4f86\u7dad\u6301\u4e00\u500b\u4f4e\u6d41\u91cf\u7684Rails\u61c9\u7528\u3002\u5c0d\u6bd4\u7684PHP\u5247\u53ef\u4ee5\u5728\u4e00\u53f0\u6a5f\u5668\u88e1\u8dd1\u4e0a\u4e0a\u767e\u7684\u61c9\u7528\uff0c\u56e0\u70ba\u4ed6\u5011\u4e0d\u9700\u8981\u4f54\u64da\u4efb\u4f55\u8a18\u61b6\u9ad4\u76f4\u5230\u88ab\u5b58\u53d6\u3002(\u8b6f\u8a3b\uff1a\u9019\u500b\u5c40\u9762\u5df2\u6539\u8b8a\uff0c\u8acb\u53c3\u8003 mod_rails<\/a>)<\/p>\n

    \u56e0\u70ba\u90a3\u4e9b\u4f3a\u670d\u5668\u9700\u6c42\uff0c\u5171\u7528 Hosting \u901a\u5e38\u5c0d Rails \u61c9\u7528\u554f\u554f\u591a\u591a\u3002\u4e00 VPS(\u865b\u64ec\u5c08\u7528\u4f3a\u670d\u5668)\u901a\u5e38\u662f\u6700\u4f73\u7684\u9078\u64c7\u3002\u8a2d\u5b9a\u4e00\u53f0Rails\u4f3a\u670d\u5668\u6bd4\u8d77PHP\u662f\u8907\u96dc\u8a31\u591a\u3002\u9019\u5728\u4e00\u5169\u5e74\u524d\u4e5f\u8a31\u662f\u500b\u5927\u554f\u984c\uff0c\u4e0d\u904e\u73fe\u5728\u6709\u8a31\u591a hosting \u516c\u53f8\u5df2\u7d93\u5c0d Rails \u63d0\u4f9b\u5c08\u9580\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

    \u9019\u4e9b\u4f3a\u670d\u5668\u7684\u8981\u6c42\u4e5f\u5c0e\u81f4Ruby on Rails hosting\u50be\u5411\u6bd4\u8d77\u5176\u4ed6\u5e73\u53f0\u548c\u8a9e\u8a00\u6210\u672c\u66f4\u6602\u8cb4\u4e9b\u3002\u5982\u679c\u4f60\u7b26\u5408Rails\u7684\u751c\u871c\u9ede\uff0c\u76f8\u5c0d\u65bc\u6bd4\u8d77\u4f7f\u7528Rails\u5f97\u5230\u7684\u597d\u8655\uff0c\u4f60\u7684\u7db2\u7ad9\u61c9\u7576\u8db3\u5920\u91cd\u8981\u5230\u53ef\u4ee5\u8ca0\u64d4\u9019\u4e9b\u589e\u52a0\u7684hosting\u8cbb\u7528\u3002<\/p>\n

    \u5b78\u7fd2\u66f2\u7dda<\/h3>\n

    Rails \u7684\u8907\u96dc\u8b93\u521d\u5b78\u8005\u6bd4\u8f03\u96e3\u4ee5\u958b\u59cb\uff1a\u5b83\u9700\u8981\u82b1\u5e7e\u500b\u6708\u7684\u6642\u9593\u4f86\u719f\u6089Rails\u5168\u90e8\u3002\u4f46\u662f\u4f60\u53ef\u4ee5\u5148\u5f9e\u5b78\u7fd2\u5982\u4f55\u6253\u9020\u4e00\u500b\u57fa\u672c\u7684Rails\u7db2\u7ad9\u3002\u4e00\u65e6\u4f60\u958b\u59cb\u63a1\u7528\uff0c\u4f60\u5c07\u9010\u6f38\u88dc\u9f4a\u6240\u9700\u8981\u7684\u6280\u80fd\u548c\u77e5\u8b58\u3002<\/p>\n

    \u5efa\u69cb\u7db2\u7ad9\u7684\u958b\u767c\u8005\u4f86\u81ea\u56db\u65b9\u516b\u65b9\u4e0d\u540c\u80cc\u666f\uff0c\u5927\u90e8\u5206\u53ef\u4ee5\u5206\u6210\u5169\u985e\uff1a<\/p>\n

      \n
    1. \u6709\u9ede\u5b50\u5efa\u69cb\u7db2\u7ad9\uff0c\u800c\u4e14\u53ea\u60f3\u5b78\u7fd2\u525b\u525b\u597d\u8db3\u5920\u591a\u7684\u6280\u8853\u3002<\/li>\n
    2. \u770b\u898b\u7db2\u7ad9\u5c31\u50cf\u770b\u898b\u7a0b\u5f0f\u7684\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u3002<\/li>\n<\/ol>\n

      Ruby on Rails \u7531\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u5efa\u69cb\uff0c\u4e5f\u662f\u70ba\u4e86\u5beb\u7d66\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u4f7f\u7528\u3002\u6240\u4ee5\u5982\u679c\u4f60\u4f86\u81ea\u5c08\u696d\u8edf\u9ad4\u958b\u767c\u80cc\u666f\uff0c\u5b83\u5c07\u6703\u6bd4\u4f86\u81ea\u65bc\u7db2\u9801\u8a2d\u8a08\u9818\u57df\u66f4\u5bb9\u6613\u719f\u6089\u3002<\/p>\n

      \u5982\u679c\u4f60\u4e0d\u662f\u8edf\u9ad4\u8a2d\u8a08\u5e2b\uff0c\u5c07\u6709\u66f4\u591a\u6771\u897f\u8981\u5b78\uff0c\u4f46\u4e5f\u4e0d\u662f\u4e0d\u53ef\u80fd\u3002\u5b78\u7fd2\u4e00\u90e8\u5206\u7684Ruby\uff0c\u5b78\u9ede\u7269\u4ef6\u5c0e\u5411\u7a0b\u5e8f\uff0c\u90a3\u9ebc\u4e86\u89e3Rails\u4e5f\u4e0d\u6703\u592a\u56f0\u96e3\u3002\u8981\u4f7f\u7528Rails\u5efa\u69cb\u7db2\u7ad9\u4f60\u53ea\u9700\u8981\u5177\u5099\u6709\u9650\u7684\u4e00\u5c0f\u90e8\u5206\u7684 Ruby \u80fd\u529b\u5373\u53ef\u3002<\/p>\n

      \u4f60\u53ef\u4ee5\u4e0d\u9700\u8981\u904b\u4f5c\u5728\u6846\u67b6\u88e1\u9762\u7684\u9032\u968eRuby\u6280\u5de7\u3002\u4f60\u4e0d\u9700\u8981\u4e86\u89e3Rails\u5167\u90e8\u904b\u4f5c\uff0c\u6216\u5167\u90e8\u6280\u8853(\u4f8b\u5982metaprogramming)\u3002<\/p>\n

      Rails \u7cfb\u7d71\u7684\u8a31\u591a\u5be6\u505a\u6280\u8853\u4f86\u81ea\u65bc\u8edf\u9ad4\u958b\u767c\u9818\u57df\uff0c\u5305\u62ec\u4f7f\u7528\u539f\u59cb\u78bc\u7ba1\u7406\u7cfb\u7d71\uff0c\u4e00\u500b\u81ea\u52d5\u6e2c\u8a66\u6846\u67b6\uff0c\u6587\u4ef6\u5de5\u5177\uff0c\u548c\u4f48\u7f72\u5de5\u5177\u3002\u5982\u679c\u4f60\u6b63\u5728\u505a\u9ede\u5c0d\u9ede\u5f0f(ad-hoc)\u7684\u7db2\u7ad9\u958b\u767c\uff0c\u9019\u4e9b\u4e5f\u8a31\u662f\u964c\u751f\u7684\u89c0\u5ff5\uff0c\u4f46\u662f\u4e00\u65e6\u4f60\u958b\u59cb\u719f\u6089\uff0c\u5b83\u5c07\u8b93\u4f60\u7684\u5de5\u4f5c\u751f\u6daf\u66f4\u5065\u5168\u3002<\/p>\n

      \u8a72\u5b78\u4ec0\u9ebc<\/h3>\n

      \u5b78\u7fd2 Rails \u7684\u5967\u7955\u5728\u65bc\u77e5\u9053\u4ec0\u9ebc\u662f\u4f60\u5b78\u7fd2\u4e00\u958b\u59cb\u53ef\u4ee5\u5ffd\u7565\u7684\u6771\u897f\uff0c\u5982\u6b64\u4f60\u624d\u53ef\u4ee5\u5148\u5728\u4e00\u6bb5\u6642\u9593\u5167\u7262\u8a18\u6240\u77e5\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u5c31\u7528\u773c\u82b1\u64a9\u4e82\u7684\u6280\u8853\u4f86\u69cb\u6210Rails\u61c9\u7528(\u4e00\u500b\u5b78\u7fd2\u958b\u7aef\u662f\u5229\u7528\u6b64\u6587\u4f5c\u8005\u7684 Ruby on Rails \u514d\u8cbb\u7dda\u4e0a\u8ab2\u7a0b<\/a>\uff09<\/p>\n

      \u958b\u59cb\u5b78\u7fd2\u57fa\u672c\u7684Ruby\u3002\u4f60\u4e0d\u9700\u8981\u5b78\u592a\u6df1\uff0c\u4f46\u662f\u8981\u6709\u6548\u7387\u7684\u958b\u767cRails\u4f60\u5fc5\u9808\u77e5\u9053\u9019\u4e9b\u57fa\u672c\u7684\u6771\u897f\u3002Rails \u770b\u8d77\u4f86\u6709\u9ede\u50cf\u6a19\u8a18\u8a9e\u8a00(markup)\uff0c\u5b83\u4e5f\u8a66\u5716\u9019\u6a23\u60f3\uff0c\u4f46\u4f60\u5fc5\u9808\u4e86\u89e3\u5230\u7db2\u7ad9\u4e26\u4e0d\u662f\u4e00\u7d44\u7db2\u9801\u6a94\u6848\uff0c\u800c\u662f\u7531\u7a0b\u5f0f\u4f86\u7522\u751f\u7db2\u9801\u3002<\/p>\n

      \u5982\u679c\u4f60\u5c08\u6ce8\u5728\u524d\u7aef\uff0c\u5b78\u7fd2\u5982\u4f55 layout, view \u6a23\u677f\uff0c\u9084\u6709\u5c40\u90e8\u6a23\u677f(partials)\u662f\u5982\u4f55\u904b\u4f5c\u7684\u3002\u5982\u679c\u4f60\u662f\u5c08\u6ce8\u5728\u5f8c\u7aef\u958b\u767c\uff0c\u5b83\u5c07\u95dc\u6ce8\u5728 model \u548c controller \u5c64\u800c\u4e26\u63d0\u4f9b view \u6240\u9700\u8981\u7684\u8b8a\u6578\u3002<\/p>\n

      \u4e00\u958b\u59cb\uff0c\u4f60\u53ef\u4ee5\u5ffd\u7565 Ajax; \u5b83\u662f\u4e00\u500b\u53ef\u4ee5\u5927\u5927\u6539\u5584\u4f7f\u7528\u8005\u7d93\u9a57\u7684\u53e6\u4e00\u5c64\u6280\u8853\uff0c\u4f46\u662f\u5b83\u771f\u7684\u4e0d\u662f\u5fc5\u8981\u7684\u3002\u6240\u4ee5\u7576\u4f60\u5b78\u7fd2 Rails \u7684\u6642\u5019\u53ef\u4ee5\u5148\u628a RJS, Prototype \u548c Scriptaculous \u653e\u4e00\u908a\u3002\u7576\u4f60\u5df2\u7d93\u6703\u57fa\u672c\u6771\u897f\u4e4b\u5f8c\uff0c\u518d\u4f86\u52a0\u5165\u65b0\u6f6e\u7684 Ajax \u529f\u80fd\u3002<\/p>\n

      \u5982\u679c\u4f60\u662f\u5f8c\u7aef\u958b\u767c\u8005\uff0c\u5c08\u6ce8\u5728\u5b78\u7fd2\u5982\u4f55\u5851\u6a21\u4f60\u7684\u61c9\u7528\u9818\u57df\u6210\u70ba\u4e00\u7d44\u8cc7\u6e90\uff0c\u5efa\u7acb\u4f60\u7684\u8cc7\u6599\u5eab\u8868\u683c\uff0c\u7136\u5f8c\u4f7f\u7528\u7269\u4ef6\u3002Rails \u6846\u67b6\u65e2\u5ee3\u4e14\u6df1\uff0c\u6240\u4ee5\u4f60\u5c07\u6301\u7e8c\u82b1\u6642\u9593\u5b78\u7fd2\uff0c\u4f46\u662f\u4e00\u958b\u59cb\u4f60\u4e0d\u9700\u8981\u592a\u591a\u3002<\/p>\n

      \u7576\u4f60\u6b63\u5728\u5b78\u7fd2 Rails\uff0c\u4f60\u53ef\u4ee5\u5ffd\u7565\u6e2c\u8a66\u548c\u5176\u76f8\u95dc\u7684\u8907\u96dc\u6771\u897f\uff0c\u5373\u4f7f\u5b83\u5728 Rails \u7684\u8a0e\u8ad6\u4e2d\u975e\u5e38\u503c\u5f97\u95dc\u6ce8\u3002\u7576\u4f60\u66f4\u9032\u4e00\u6b65\uff0c\u56de\u4f86\u5728\u505a\u5373\u53ef\u3002\u4e0d\u8981\u8b93\u9019\u4e9b\u6771\u897f\u62d6\u6162\u4f60\u4e00\u958b\u59cb\u7684\u5b78\u7fd2\u6216\u662f\u589e\u52a0\u4f60\u7684\u8a8d\u77e5\u8ca0\u64d4\u3002<\/p>\n

      \u63db\u4f60\u4e0a\u5834\u4e86!<\/h3>\n

      \u4e00\u65e6\u4f60\u6e96\u5099\u597d\u8981\u52a0\u901f\u4e86\uff0cRuby on Rails \u5c07\u8b8a\u6210\u4e00\u4f4d\u8001\u670b\u53cb\u3002\u4f60\u7684\u624b\u6307\u5c16\u6709\u8457\u6eff\u6eff\u7684\u5de5\u5177\uff0c\u4f60\u5c07\u6709\u8457\u524d\u6240\u672a\u6709\u7684\u751f\u7522\u6548\u7387\u3002
      \n\u7528\u66f4\u5c11\u7a0b\u5f0f\u78bc\u505a\u66f4\u591a\u4e8b\u60c5\uff0c\u4f60\u5c07\u6a02\u65bc\u5176\u4e2d\u5efa\u69cb\u51fa\u66f4\u597d\u7684\u7db2\u7ad9\u3002\u4e0d\u6703\u518d\u56de\u982d\u4e86\u3002<\/p>\n

      \u539f\u6587\u63d2\u5716\u4f86\u81eaKevin Cornell<\/a><\/p>\n

      \u95dc\u65bc\u4f5c\u8005<\/h3>\n

      Michael Slater \u662fCollective Knowledge Works, Inc.<\/a>\u7684\u8001\u95c6\uff0c\u9019\u5bb6\u516c\u53f8\u5efa\u7acb\u77e5\u8b58\u793e\u7fa4\u5e73\u53f0\u3002\u4ed6\u540c\u6642\u4e5f\u662fLearning Rails free online course<\/a>\u7684\u5171\u540c\u5275\u8fa6\u4eba\u548cBuildingWebApps.com<\/a>\u7684\u7de8\u8f2f\u4e3b\u4efb\u3002<\/p>\n

      Translated with the permission of A List Apart Magazine and the author[s].<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

      \u77e5\u540d\u7684 Web design \u7dda\u4e0a\u96dc\u8a8c A List apart No.257\u671f\u5c11\u898b\u5730\u520a\u51fa Rails \u5165\u9580\u4ecb … <\/p>\n

      \u95b1\u8b80\u5168\u6587\u3008\u5c11\u5c31\u662f\u591a) Ruby on Rails \u7c21\u4ecb\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[53],"tags":[],"class_list":["post-1743","post","type-post","status-publish","format-standard","hentry","category-rails","entry"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1q6tG-s7","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts\/1743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/comments?post=1743"}],"version-history":[{"count":3,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts\/1743\/revisions"}],"predecessor-version":[{"id":3587,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts\/1743\/revisions\/3587"}],"wp:attachment":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/media?parent=1743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/categories?post=1743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/tags?post=1743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}