{"id":32313,"date":"2024-11-25T12:29:18","date_gmt":"2024-11-25T04:29:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32313\/"},"modified":"2024-11-25T12:29:18","modified_gmt":"2024-11-25T04:29:18","slug":"%e4%bb%8e-backbone-js-%e5%bc%80%e5%a7%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32313\/","title":{"rendered":"\u4ece Backbone.js \u5f00\u59cb"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/169320846914847.jpg\" class=\"aligncenter\" title=\"\u4ece Backbone.js \u5f00\u59cb\u63d2\u56fe\" alt=\"\u4ece Backbone.js \u5f00\u59cb\u63d2\u56fe\" \/><\/p>\n<p>\u4e0e Web \u5f00\u53d1\u540c\u884c\u4e0d\u540c\uff0cJavaScript \u4ece\u6765\u6ca1\u6709\u771f\u6b63\u4ee5\u6846\u67b6\u7684\u65b9\u5f0f\u63d0\u4f9b\u7ed3\u6784\u3002\u503c\u5f97\u5e86\u5e78\u7684\u662f\uff0c\u8fd1\u5e74\u6765\uff0c\u8fd9\u79cd\u60c5\u51b5\u5f00\u59cb\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<p>\u4eca\u5929\uff0c\u6211\u60f3\u5411\u60a8\u4ecb\u7ecd Backbone.JS\uff0c\u8fd9\u662f\u4e00\u4e2a\u53ef\u7231\u7684\u5c0f\u5e93\uff0c\u5b83\u4f7f\u521b\u5efa\u590d\u6742\u3001\u4ea4\u4e92\u5f0f\u548c\u6570\u636e\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u8fc7\u7a0b\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u5e72\u51c0\u7684\u65b9\u6cd5\u6765\u5c06\u6570\u636e\u4e0e\u6f14\u793a\u6587\u7a3f\u5206\u79bb\u3002<\/p>\n<\/p>\n<hr>\n<h2>Backbone.JS \u6982\u8ff0<\/h2>\n<p>Backbone \u7531\u6784\u5efa CoffeeScript \u7684 JS \u5fcd\u8005 Jeremy Ashkenas \u521b\u5efa\uff0c\u662f\u4e00\u4e2a\u8d85\u8f7b\u91cf\u7ea7\u5e93\uff0c\u53ef\u8ba9\u60a8\u521b\u5efa\u6613\u4e8e\u7ef4\u62a4\u7684\u524d\u7aef\u3002\u5b83\u4e0e\u540e\u7aef\u65e0\u5173\uff0c\u5e76\u4e14\u53ef\u4ee5\u4e0e\u60a8\u5df2\u7ecf\u4f7f\u7528\u7684\u4efb\u4f55\u73b0\u4ee3 JavaScript \u5e93\u914d\u5408\u826f\u597d\u3002<\/p>\n<p>Backbone \u662f\u4e00\u4e2a\u5185\u805a\u5bf9\u8c61\u7684\u96c6\u5408\uff0c\u91cd\u91cf<em>4kb<\/em>\u4ee5\u4e0b\uff0c\u5b83\u4e3a\u60a8\u7684\u4ee3\u7801\u63d0\u4f9b\u7ed3\u6784\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u6d4f\u89c8\u5668\u4e2d\u6784\u5efa\u9002\u5f53\u7684 MVC \u5e94\u7528\u7a0b\u5e8f\u3002\u5b98\u65b9\u7f51\u7ad9\u662f\u8fd9\u6837\u63cf\u8ff0\u5176\u76ee\u7684\u7684\uff1a<\/p>\n<blockquote><p>\n  Backbone \u901a\u8fc7\u63d0\u4f9b\u5177\u6709\u952e\u503c\u7ed1\u5b9a\u548c\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7684\u6a21\u578b\u3001\u5177\u6709\u4e30\u5bcc\u7684\u53ef\u679a\u4e3e\u51fd\u6570 API \u7684\u96c6\u5408\u3001\u5177\u6709\u58f0\u660e\u6027\u4e8b\u4ef6\u5904\u7406\u7684\u89c6\u56fe\uff0c\u4e3a JavaScript \u5bc6\u96c6\u578b\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7ed3\u6784\uff0c\u5e76\u5c06\u5176\u5168\u90e8\u8fde\u63a5\u5230\u60a8\u73b0\u6709\u7684\u5e94\u7528\u7a0b\u5e8fRESTful JSON \u63a5\u53e3\u3002\n<\/p><\/blockquote>\n<p>\u8ba9\u6211\u4eec\u9762\u5bf9\u73b0\u5b9e\uff1a\u4e0a\u9762\u7684\u5185\u5bb9\u6709\u70b9\u96be\u4ee5\u89e3\u6790\u548c\u7406\u89e3\u3002\u56e0\u6b64\uff0c\u8ba9\u6211\u4eec\u5728 Jeremy \u7684\u5e2e\u52a9\u4e0b\u7ee7\u7eed\u89e3\u6784\u8fd9\u4e9b\u884c\u8bdd\u3002<\/p>\n<h3>\u952e\u503c\u7ed1\u5b9a\u548c\u81ea\u5b9a\u4e49\u4e8b\u4ef6<\/h3>\n<p>\u5f53\u6a21\u578b\u7684\u5185\u5bb9\u6216\u72b6\u6001\u53d1\u751f\u66f4\u6539\u65f6\uff0c\u5df2\u8ba2\u9605\u8be5\u6a21\u578b\u7684\u5176\u4ed6\u5bf9\u8c61\u4f1a\u6536\u5230\u901a\u77e5\uff0c\u4ee5\u4fbf\u5b83\u4eec\u53ef\u4ee5\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002\u5728\u8fd9\u91cc\uff0c\u89c6\u56fe\u76d1\u542c\u6a21\u578b\u4e2d\u7684\u53d8\u5316\uff0c\u5e76\u76f8\u5e94\u5730\u66f4\u65b0\u81ea\u5df1\uff0c\u800c\u4e0d\u662f\u6a21\u578b\u5fc5\u987b\u624b\u52a8\u5904\u7406\u89c6\u56fe\u3002<\/p>\n<h3>\u4e30\u5bcc\u7684\u53ef\u679a\u4e3e\u51fd\u6570API<\/h3>\n<p> Backbone \u9644\u5e26\u4e86\u8bb8\u591a\u975e\u5e38\u6709\u7528\u7684\u51fd\u6570\u6765\u5904\u7406\u548c\u4f7f\u7528\u60a8\u7684\u6570\u636e\u3002\u4e0e\u5176\u4ed6\u5b9e\u73b0\u4e0d\u540c\uff0cJavaScript \u4e2d\u7684\u6570\u7ec4\u662f\u76f8\u5f53\u4e2d\u6027\u7684\uff0c\u5f53\u60a8\u5fc5\u987b\u5904\u7406\u6570\u636e\u65f6\uff0c\u8fd9\u786e\u5b9e\u662f\u4e00\u4e2a\u963b\u788d\u95ee\u9898\u3002 <\/p>\n<h3>\u5177\u6709\u58f0\u660e\u6027\u4e8b\u4ef6\u5904\u7406\u7684\u89c6\u56fe<\/h3>\n<p> \u4f60\u7f16\u5199\u610f\u5927\u5229\u9762\u6761\u5f0f\u7ed1\u5b9a\u8c03\u7528\u7684\u65e5\u5b50\u5df2\u7ecf\u7ed3\u675f\u4e86\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u7f16\u7a0b\u65b9\u5f0f\u58f0\u660e\u54ea\u4e2a\u56de\u8c03\u9700\u8981\u4e0e\u7279\u5b9a\u5143\u7d20\u5173\u8054\u3002<\/p>\n<h3>RESTful JSON \u63a5\u53e3<\/h3>\n<p>\u5c3d\u7ba1\u5f53\u60a8\u60f3\u8981\u4e0e\u670d\u52a1\u5668\u901a\u4fe1\u65f6\u9ed8\u8ba4\u65b9\u6cd5\u662f\u4f7f\u7528\u6807\u51c6 AJAX \u8c03\u7528\uff0c\u4f46\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u5176\u5207\u6362\u4e3a\u60a8\u9700\u8981\u7684\u4efb\u4f55\u5185\u5bb9\u3002\u8bb8\u591a\u9002\u914d\u5668\u5982\u96e8\u540e\u6625\u7b0b\u822c\u6d8c\u73b0\uff0c\u6db5\u76d6\u4e86\u5927\u591a\u6570\u6700\u53d7\u6b22\u8fce\u7684\u9002\u914d\u5668\uff0c\u5305\u62ec Websockets \u548c\u672c\u5730\u5b58\u50a8\u3002<\/p>\n<p>\u5c06\u5176\u5206\u89e3\u4e3a\u66f4\u7b80\u5355\u7684\u672f\u8bed\uff1a<\/p>\n<blockquote>\n<p>Backbone \u63d0\u4f9b\u4e86\u4e00\u79cd\u5e72\u51c0\u7684\u65b9\u6cd5\u6765\u5c06\u6570\u636e\u4e0e\u6f14\u793a\u6587\u7a3f\u5206\u79bb\u3002\u5904\u7406\u6570\u636e\u7684\u6a21\u578b\u53ea\u5173\u5fc3\u4e0e\u670d\u52a1\u5668\u540c\u6b65\uff0c\u800c\u89c6\u56fe\u7684\u4e3b\u8981\u804c\u8d23\u662f\u76d1\u542c\u8ba2\u9605\u6a21\u578b\u7684\u66f4\u6539\u5e76\u5448\u73b0 HTML\u3002<\/p>\n<\/blockquote>\n<hr>\n<h2>\u5feb\u901f\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<p>\u6211\u731c\u60a8\u73b0\u5728\u53ef\u80fd\u6709\u70b9\u56f0\u60d1\uff0c\u6240\u4ee5\u8ba9\u6211\u4eec\u6f84\u6e05\u4e00\u4e9b\u4e8b\u60c5\uff1a<\/p>\n<h3>\u5b83\u4f1a\u53d6\u4ee3 jQuery \u5417\uff1f<\/h3>\n<p>\u6ca1\u6709\u3002\u5b83\u4eec\u7684\u8303\u56f4\u975e\u5e38\u4e92\u8865\uff0c\u529f\u80fd\u4e0a\u51e0\u4e4e\u6ca1\u6709\u91cd\u53e0\u3002 Backbone \u5904\u7406\u6240\u6709\u66f4\u9ad8\u7ea7\u522b\u7684\u62bd\u8c61\uff0c\u800c jQuery\uff08\u6216\u7c7b\u4f3c\u7684\u5e93\uff09\u5219\u5904\u7406 DOM\u3001\u89c4\u8303\u5316\u4e8b\u4ef6\u7b49\u3002 <\/p>\n<p>\u5b83\u4eec\u7684\u8303\u56f4\u548c\u7528\u4f8b\u975e\u5e38\u4e0d\u540c\uff0c\u56e0\u4e3a\u4f60\u77e5\u9053\u5176\u4e2d\u4e00\u4e2a\u5e76\u4e0d\u610f\u5473\u7740\u4f60\u4e0d\u5e94\u8be5\u5b66\u4e60\u53e6\u4e00\u4e2a\u3002\u4f5c\u4e3a\u4e00\u540d JavaScript \u5f00\u53d1\u4eba\u5458\uff0c\u60a8\u5e94\u8be5\u77e5\u9053\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528\u4e24\u8005\u3002<\/p>\n<h3>\u6211\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u8fd9\u4e2a\uff1f<\/h3>\n<p>\u56e0\u4e3a\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u524d\u7aef\u4ee3\u7801\u4f1a\u53d8\u6210\u4e00\u5806\u70ed\u6c14\u817e\u817e\u3001\u810f\u516e\u516e\u7684\u5d4c\u5957\u56de\u8c03\u3001DOM \u64cd\u4f5c\u3001\u7528\u4e8e\u6f14\u793a\u7684 HTML \u4ee5\u53ca\u5176\u4ed6\u4e0d\u53ef\u8a00\u55bb\u7684\u884c\u4e3a\u3002 <\/p>\n<p>Backbone \u63d0\u4f9b\u4e86\u4e00\u79cd\u975e\u5e38\u5e72\u51c0\u548c\u4f18\u96c5\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u8fd9\u79cd\u6df7\u4e71\u3002<\/p>\n<h3>\u6211\u5e94\u8be5\u5728\u54ea\u91cc\u4f7f\u7528\u5b83\uff1f<\/h3>\n<p>Backbone \u975e\u5e38\u9002\u5408\u521b\u5efa\u524d\u7aef\u91cd\u578b\u3001\u6570\u636e\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u60f3\u60f3 GMail \u754c\u9762\u3001\u65b0 Twitter \u6216\u8fc7\u53bb\u51e0\u5e74\u7684\u4efb\u4f55\u5176\u4ed6\u542f\u793a\u3002\u5b83\u4f7f\u521b\u5efa\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002 <\/p>\n<p>\u867d\u7136\u60a8\u53ef\u4ee5\u5c06\u5176\u786c\u585e\u5230\u66f4\u4e3b\u6d41\u7684\u7f51\u9875<em>\u9875\u9762<\/em>\uff0c\u4f46\u8fd9\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u4e13\u4e3a\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u91cf\u8eab\u5b9a\u5236\u7684\u5e93\u3002<\/p>\n<h3>\u5b83\u4e0e\u5361\u5e03\u5947\u8bfa\u6216 Sproutcore \u7c7b\u4f3c\u5417\uff1f<\/h3>\n<p>\u662f\u548c\u5426\u3002<\/p>\n<p>\u662f\u7684\uff0c\u56e0\u4e3a\u4e0e\u4e0a\u9762\u63d0\u5230\u7684\u6846\u67b6\u4e00\u6837\uff0c\u8fd9\u4e3b\u8981\u7528\u4e8e\u4e3a Web \u5e94\u7528\u7a0b\u5e8f\u521b\u5efa\u590d\u6742\u7684\u524d\u7aef\u3002 <\/p>\n<p>\u5b83\u7684\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e Backbone \u975e\u5e38\u7cbe\u7b80\uff0c\u5e76\u4e14\u6ca1\u6709\u9644\u5e26\u5176\u4ed6\u5c0f\u90e8\u4ef6\u3002<\/p>\n<blockquote>\n<p> Backbone \u7684\u91cd\u91cf\u975e\u5e38\u8f7b\uff0c\u4e0d\u5230 4kb\u3002 <\/p>\n<\/blockquote>\n<p>\u8fd8\u6709\u4e00\u4e2a\u4e8b\u5b9e\u662f\uff0cCappuccino \u5f3a\u5236\u60a8\u4f7f\u7528 Objective-J \u7f16\u5199\u4ee3\u7801\uff0c\u800c Sproutcore \u7684\u89c6\u56fe\u5fc5\u987b\u5728 JS \u4e2d\u4ee5\u7f16\u7a0b\u65b9\u5f0f\u58f0\u660e\u3002\u867d\u7136\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u6ca1\u6709\u9519\uff0c\u4f46\u4f7f\u7528 Backbone\uff0c\u666e\u901a\u7684 JavaScript \u53ef\u4ee5\u901a\u8fc7\u5e38\u7528\u7684 HTML \u548c CSS \u6765\u5b8c\u6210\u5de5\u4f5c\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u6e29\u548c\u7684\u5b66\u4e60\u66f2\u7ebf\u3002<\/p>\n<h3>\u6211\u4ecd\u7136\u53ef\u4ee5\u5728\u9875\u9762\u4e0a\u4f7f\u7528\u5176\u4ed6\u5e93\uff0c\u5bf9\u5427\uff1f<\/h3>\n<p>\u7edd\u5bf9\u662f\u7684\u3002\u4e0d\u4ec5\u662f\u5178\u578b\u7684 DOM \u8bbf\u95ee\u3001AJAX \u5305\u88c5\u7c7b\u578b\uff0c\u8fd8\u6709\u5176\u4f59\u7684\u6a21\u677f\u548c\u811a\u672c\u52a0\u8f7d\u7c7b\u578b\u3002\u5b83\u7684\u8026\u5408\u975e\u5e38\u975e\u5e38\u677e\u6563\uff0c\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u5c06\u51e0\u4e4e\u6240\u6709\u5de5\u5177\u4e0e Backbone \u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n<h3>\u5b83\u4f1a\u5e26\u6765\u4e16\u754c\u548c\u5e73\u5417\uff1f<\/h3>\n<p>\u4e0d\uff0c\u62b1\u6b49\u3002\u4f46\u8fd9\u91cc\u6709\u4e00\u4e9b\u4e1c\u897f\u53ef\u4ee5\u8ba9\u4f60\u632f\u4f5c\u8d77\u6765\u3002<\/p>\n<p>\u597d\u7684\uff0c\u73b0\u5728\u629b\u5f00\u8fd9\u4e2a\u95ee\u9898\uff0c\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\uff01<\/p>\n<hr>\n<h2>\u4e86\u89e3 Backbone \u7684 Backbone<\/h2>\n<p>Backbone \u4e2d\u7684 MVC \u6700\u521d\u4ee3\u8868\u6a21\u578b\u3001\u89c6\u56fe\u548c\u96c6\u5408\uff0c\u56e0\u4e3a\u6846\u67b6\u4e2d\u6ca1\u6709\u63a7\u5236\u5668\u3002\u6b64\u540e\u60c5\u51b5\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/p>\n<p>Backbone \u7684\u6838\u5fc3\u7531\u56db\u4e2a\u4e3b\u8981\u7c7b\u7ec4\u6210\uff1a<\/p>\n<ul>\n<li>\u578b\u53f7<\/li>\n<li>\u96c6\u5408<\/li>\n<li>View<\/li>\n<li>\u63a7\u5236\u5668<\/li>\n<\/ul>\n<p>\u7531\u4e8e\u6211\u4eec\u65f6\u95f4\u6709\u70b9\u7d27\u5f20\uff0c\u6240\u4ee5\u6211\u4eec\u4eca\u5929\u53ea\u770b\u4e00\u4e0b\u6838\u5fc3\u8bfe\u7a0b\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u4e00\u4e2a\u8d85\u7ea7\u7b80\u5355\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u540e\u7eed\u64cd\u4f5c\uff0c\u4ee5\u6f14\u793a\u6b64\u5904\u6559\u6388\u7684\u6982\u5ff5\uff0c\u56e0\u4e3a\u5c06\u6240\u6709\u5185\u5bb9\u90fd\u653e\u5728\u4e00\u7bc7\u6587\u7ae0\u4e2d\u5e76\u671f\u671b\u8bfb\u8005\u89e3\u6790\u6240\u6709\u5185\u5bb9\u4f1a\u592a\u591a\u3002<\/p>\n<p>\u5728\u63a5\u4e0b\u6765\u7684\u51e0\u5468\u5185\u8bf7\u4fdd\u6301\u8b66\u60d5\uff01<\/p>\n<hr>\n<h2>\u578b\u53f7<\/h2>\n<p>\u6a21\u578b\u5728\u4e0d\u540c\u7684 MVC \u5b9e\u73b0\u4e2d\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u542b\u4e49\u3002\u5728 Backbone \u4e2d\uff0c\u6a21\u578b\u4ee3\u8868\u4e00\u4e2a\u5355\u4e00\u5b9e\u4f53\u2014\u2014\u6570\u636e\u5e93\u4e2d\u7684\u8bb0\u5f55\uff08\u5982\u679c\u60a8\u613f\u610f\u7684\u8bdd\uff09\u3002\u4f46\u8fd9\u91cc\u6ca1\u6709\u786c\u6027\u89c4\u5b9a\u3002\u6765\u81ea Backbone \u7f51\u7ad9\uff1a<\/p>\n<blockquote>\n<p>\u6a21\u578b\u662f\u4efb\u4f55 JavaScript \u5e94\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\uff0c\u5305\u542b\u4ea4\u4e92\u5f0f\u6570\u636e\u4ee5\u53ca\u56f4\u7ed5\u5b83\u7684\u5927\u90e8\u5206\u903b\u8f91\uff1a\u8f6c\u6362\u3001\u9a8c\u8bc1\u3001\u8ba1\u7b97\u5c5e\u6027\u548c\u8bbf\u95ee\u63a7\u5236\u3002<\/p>\n<\/blockquote>\n<p>\u8be5\u6a21\u578b\u53ea\u662f\u4e3a\u60a8\u63d0\u4f9b\u4e86\u4e00\u79cd\u5728\u6570\u636e\u96c6\u4e0a\u8bfb\u53d6\u548c\u5199\u5165\u4efb\u610f\u5c5e\u6027\u6216\u5c5e\u6027\u7684\u65b9\u6cd5\u3002\u8003\u8651\u5230\u8fd9\u4e00\u70b9\uff0c\u4e0b\u9762\u7684\u5355\u884c\u4ee3\u7801\u662f\u5b8c\u5168\u53ef\u7528\u7684\uff1a<\/p>\n<pre>\nvar Game = Backbone.Model.extend({});\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8ba9\u6211\u4eec\u5728\u6b64\u57fa\u7840\u4e0a\u8fdb\u4e00\u6b65\u53d1\u5c55\u3002<\/p>\n<pre>\nvar Game = Backbone.Model.extend({\n        initialize: function(){\n            alert(\"Oh hey! \");\n        },\n\t\t  defaults: {\n            name: 'Default title',\n            releaseDate: 2011,\n        }\n    });\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>initialize \u5c06\u5728\u5b9e\u4f8b\u5316\u5bf9\u8c61\u65f6\u88ab\u89e6\u53d1\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u53ea\u662f\u63d0\u9192\u5927\u5bb6\u6ce8\u610f\u4e00\u4e9b\u611a\u8822\u7684\u884c\u4e3a\u2014\u2014\u5728\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u53ef\u80fd\u5e94\u8be5\u5f15\u5bfc\u6570\u636e\u6216\u6267\u884c\u5176\u4ed6\u5185\u52a1\u5904\u7406\u3002\u6211\u8fd8\u5b9a\u4e49\u4e86\u4e00\u5806\u9ed8\u8ba4\u503c\uff0c\u4ee5\u9632\u6ca1\u6709\u6570\u636e\u88ab\u4f20\u9012\u3002<\/p>\n<p>\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u8bfb\u5199\u5c5e\u6027\u3002\u4f46\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u65b0\u5b9e\u4f8b\u3002<\/p>\n<pre>\n\n\/\/ Create a new game\nvar portal = new Game({ name: \"Portal 2\", releaseDate: 2011});\n\n\/\/ release will hold the releaseDate value -- 2011 here\nvar release = portal.get('releaseDate');\n\n\/\/ Changes the name attribute\nportal.set({ name: \"Portal 2 by Valve\"});\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u60a8\u6ce8\u610f\u5230 get\/set \u53d8\u5f02\u5668\uff0c\u8bf7\u5403\u4e00\u5757 cookie\uff01\u65e0\u6cd5\u901a\u8fc7\u5178\u578b\u7684 object.attribute \u683c\u5f0f\u8bfb\u53d6\u6a21\u578b\u7684\u5c5e\u6027\u3002\u60a8\u5fc5\u987b\u6267\u884c getter\/setter\uff0c\u56e0\u4e3a\u9519\u8bef\u66f4\u6539\u6570\u636e\u7684\u53ef\u80fd\u6027\u8f83\u4f4e\u3002<\/p>\n<p>\u6b64\u65f6\uff0c\u6240\u6709\u66f4\u6539\u4ec5\u4fdd\u7559\u5728\u5185\u5b58\u4e2d\u3002\u8ba9\u6211\u4eec\u901a\u8fc7\u4e0e\u670d\u52a1\u5668\u5bf9\u8bdd\u6765\u4f7f\u8fd9\u4e9b\u66f4\u6539\u6c38\u4e45\u751f\u6548\u3002<\/p>\n<pre>\nportal.save();\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5c31\u662f\u8fd9\u6837\u3002\u4f60\u671f\u5f85\u66f4\u591a\u5417\uff1f\u4e0a\u9762\u7684\u4e00\u884c\u4ee3\u7801\u73b0\u5728\u5c06\u5411\u60a8\u7684\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u8bf7\u6c42\u3002\u8bf7\u8bb0\u4f4f\uff0c\u8bf7\u6c42\u7684\u7c7b\u578b\u4f1a\u667a\u80fd\u5730\u6539\u53d8\u3002\u7531\u4e8e\u8fd9\u662f\u4e00\u4e2a\u65b0\u5bf9\u8c61\uff0c\u56e0\u6b64\u5c06\u4f7f\u7528 POST\u3002\u5426\u5219\uff0c\u4f7f\u7528 PUT\u3002<\/p>\n<p>Backbone \u6a21\u578b\u9ed8\u8ba4\u63d0\u4f9b\u66f4\u591a\u529f\u80fd\uff0c\u4f46\u8fd9\u7edd\u5bf9\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5165\u95e8\u3002\u70b9\u51fb\u6587\u6863\u4ee5\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n<hr>\n<h2>\u96c6\u5408<\/h2>\n<p>Backbone \u4e2d\u7684\u96c6\u5408\u672c\u8d28\u4e0a\u53ea\u662f\u6a21\u578b\u7684\u96c6\u5408\u3002\u4e0e\u4e4b\u524d\u7684\u6570\u636e\u5e93\u7c7b\u6bd4\u4e00\u6837\uff0c\u96c6\u5408\u662f\u67e5\u8be2\u7684\u7ed3\u679c\uff0c\u5176\u4e2d\u7ed3\u679c\u7531\u8bb8\u591a\u8bb0\u5f55[\u6a21\u578b]\u7ec4\u6210\u3002\u60a8\u53ef\u4ee5\u50cf\u8fd9\u6837\u5b9a\u4e49\u4e00\u4e2a\u96c6\u5408\uff1a<\/p>\n<pre>\nvar GamesCollection = Backbone.Collection.extend({\n  model : Game,\n  }\n});\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u9996\u5148\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6211\u4eec\u6b63\u5728\u5b9a\u4e49\u8fd9\u662f\u54ea\u4e2a\u6a21\u578b\u7684\u96c6\u5408\u3002\u6269\u5c55\u6211\u4eec\u4e4b\u524d\u7684\u793a\u4f8b\uff0c\u6211\u5c06\u8fd9\u4e2a\u96c6\u5408\u4f5c\u4e3a\u6e38\u620f\u96c6\u5408\u3002<\/p>\n<p>\u73b0\u5728\u60a8\u53ef\u4ee5\u7ee7\u7eed\u968f\u5fc3\u6240\u6b32\u5730\u4f7f\u7528\u60a8\u7684\u6570\u636e\u3002\u4f8b\u5982\uff0c\u8ba9\u6211\u4eec\u6269\u5c55\u8be5\u96c6\u5408\u4ee5\u6dfb\u52a0\u4ec5\u8fd4\u56de\u7279\u5b9a\u6e38\u620f\u7684\u65b9\u6cd5\u3002<\/p>\n<pre>\nvar GamesCollection = Backbone.Collection.extend({\n  model : Game,\n  old : function() {\n    return this.filter(function(game) { \n      return game.get('releaseDate') \n&lt;p&gt;\u8fd9\u5f88\u5bb9\u6613\uff0c\u4e0d\u662f\u5417\uff1f\u6211\u4eec\u4ec5\u68c0\u67e5\u6e38\u620f\u662f\u5426\u5728 2009 \u5e74\u4e4b\u524d\u53d1\u5e03\uff0c\u5982\u679c\u662f\uff0c\u5219\u9000\u56de\u8be5\u6e38\u620f\u3002&lt;\/p&gt;\n&lt;p&gt;\u60a8\u8fd8\u53ef\u4ee5\u76f4\u63a5\u64cd\u4f5c\u96c6\u5408\u7684\u5185\u5bb9\uff0c\u5982\u4e0b\u6240\u793a\uff1a&lt;\/p&gt;\n&lt;pre class=\"brush:javascript;toolbal:false;\"&gt;\nvar games = new GamesCollection\ngames.get(0);\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u7247\u6bb5\u5b9e\u4f8b\u5316\u4e86\u4e00\u4e2a\u65b0\u7684\u96c6\u5408\uff0c\u7136\u540e\u68c0\u7d22 ID \u4e3a 0 \u7684\u6a21\u578b\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528 <em>at<\/em> \u65b9\u6cd5\u7684\u7d22\u5f15\u6765\u67e5\u627e\u7279\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\uff0c\u5982\u4e0b\u6240\u793a\uff1a<em> \u6e38\u620f.at(0); <\/em><\/p>\n<p>\u6700\u540e\uff0c\u60a8\u53ef\u4ee5\u50cf\u8fd9\u6837\u52a8\u6001\u586b\u5145\u60a8\u7684\u96c6\u5408\uff1a<\/p>\n<pre>\nvar GamesCollection = Backbone.Collection.extend({\n  model : Game,\n  url: '\/games'\n  }\n});\n\nvar games = new GamesCollection\ngames.fetch();\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6211\u4eec\u53ea\u662f\u8ba9 Backbone \u901a\u8fc7 <em>url<\/em> \u5c5e\u6027\u4ece\u4f55\u5904\u83b7\u53d6\u6570\u636e\u3002\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u53ea\u9700\u521b\u5efa\u4e00\u4e2a\u65b0\u5bf9\u8c61\u5e76\u8c03\u7528 <em>fetch<\/em> \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u89e6\u53d1\u5bf9\u670d\u52a1\u5668\u7684\u5f02\u6b65\u8c03\u7528\u5e76\u4f7f\u7528\u7ed3\u679c\u586b\u5145\u96c6\u5408\u3002<\/p>\n<p>\u8fd9\u5e94\u8be5\u6db5\u76d6 Backbone \u96c6\u5408\u7684\u57fa\u7840\u77e5\u8bc6\u3002\u6b63\u5982\u6211\u63d0\u5230\u7684\uff0c\u8fd9\u91cc\u6709\u5927\u91cf\u7684\u597d\u4e1c\u897f\uff0c\u5176\u4e2d Backbone \u522b\u540d\u4e86 Underscore \u5e93\u4e2d\u7684\u8bb8\u591a\u6f02\u4eae\u7684\u5b9e\u7528\u7a0b\u5e8f\u3002\u5feb\u901f\u9605\u8bfb\u5b98\u65b9\u6587\u6863\u5e94\u8be5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5165\u95e8\u3002 <\/p>\n<hr>\n<h2>\u67e5\u770b<\/h2>\n<p>\u4e4d\u4e00\u770b\uff0cBackbone \u4e2d\u7684\u89c6\u56fe\u53ef\u80fd\u4f1a\u6709\u4e9b\u6df7\u4e71\u3002\u5bf9\u4e8e MVC \u7eaf\u7cb9\u4e3b\u4e49\u8005\u6765\u8bf4\uff0c\u5b83\u4eec\u7c7b\u4f3c\u4e8e\u63a7\u5236\u5668\u800c\u4e0d\u662f\u89c6\u56fe\u672c\u8eab\u3002<\/p>\n<p>\u89c6\u56fe\u4ece\u6839\u672c\u4e0a\u5904\u7406\u4e24\u9879\u804c\u8d23\uff1a<\/p>\n<ul>\n<li>\u76d1\u542c DOM \u548c\u6a21\u578b\/\u96c6\u5408\u629b\u51fa\u7684\u4e8b\u4ef6\u3002<\/li>\n<li>\u5411\u7528\u6237\u5c55\u793a\u5e94\u7528\u7684\u72b6\u6001\u548c\u6570\u636e\u6a21\u578b\u3002<\/li>\n<\/ul>\n<p>\u8ba9\u6211\u4eec\u7ee7\u7eed\u521b\u5efa\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u89c6\u56fe\u3002<\/p>\n<pre>\nGameView= Backbone.View.extend({\n  tagName : \"div\",\n  className: \"game\",\n  render : function() {\n    \/\/ code for rendering the HTML for the view\n  }\n});\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u60a8\u5230\u76ee\u524d\u4e3a\u6b62\u4e00\u76f4\u5728\u5b66\u4e60\u672c\u6559\u7a0b\uff0c\u90a3\u4e48\u76f8\u5f53\u7b80\u5355\u3002\u6211\u53ea\u662f\u901a\u8fc7 <em>tagName<\/em> \u5c5e\u6027\u6307\u5b9a\u5e94\u8be5\u4f7f\u7528\u54ea\u4e2a HTML \u5143\u7d20\u6765\u5305\u88c5\u89c6\u56fe\uff0c\u5e76\u901a\u8fc7 <em>className<\/em> \u6307\u5b9a\u5b83\u7684 ID\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u7ee7\u7eed\u8fdb\u884c\u6e32\u67d3\u90e8\u5206\u3002<\/p>\n<pre>\n  render : function() {\n    this.el.innerHTML = this.model.get('name');\n\t \n\t \/\/Or the jQuery way\n\t $(this.el).html(this.model.get('name'));\n  }\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><em>el<\/em> \u6307\u7684\u662f\u89c6\u56fe\u5f15\u7528\u7684 DOM \u5143\u7d20\u3002\u6211\u4eec\u53ea\u662f\u901a\u8fc7\u5143\u7d20\u7684 <em>innerHTML<\/em> \u5c5e\u6027\u8bbf\u95ee\u6e38\u620f\u7684\u540d\u79f0\u3002\u7b80\u800c\u8a00\u4e4b\uff0c<em>div<\/em> \u5143\u7d20\u73b0\u5728\u5305\u542b\u6211\u4eec\u6e38\u620f\u7684\u540d\u79f0\u3002\u663e\u7136\uff0c\u5982\u679c\u60a8\u4ee5\u524d\u4f7f\u7528\u8fc7\u8be5\u5e93\uff0c\u5219 jQuery \u65b9\u5f0f\u4f1a\u66f4\u7b80\u5355\u3002<\/p>\n<p>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u5e03\u5c40\uff0c\u5728 JavaScript \u4e2d\u5904\u7406 HTML \u4e0d\u4ec5\u4e4f\u5473\u800c\u4e14\u9c81\u83bd\u3002\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6a21\u677f\u662f\u53ef\u884c\u7684\u65b9\u6cd5\u3002 <\/p>\n<p>Backbone \u9644\u5e26\u4e86\u7531 Underscore.JS \u63d0\u4f9b\u7684\u6700\u5c0f\u6a21\u677f\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u6211\u4eec\u975e\u5e38\u6b22\u8fce\u60a8\u4f7f\u7528\u4efb\u4f55\u53ef\u7528\u7684\u4f18\u79c0\u6a21\u677f\u89e3\u51b3\u65b9\u6848\u3002 <\/p>\n<p>\u6700\u540e\u6211\u4eec\u770b\u4e00\u4e0b\u89c6\u56fe\u662f\u5982\u4f55\u76d1\u542c\u4e8b\u4ef6\u7684\u3002\u9996\u5148\u662f DOM \u4e8b\u4ef6\u3002<\/p>\n<pre>\nevents: {\n        'click .name': 'handleClick'\n    },\n\t \nhandleClick: function(){\n\t\t  alert('In the name of science... you monster');\n\t\t  \n\t\t  \/\/ Other actions as necessary\n}\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u60a8\u4ee5\u524d\u5904\u7406\u8fc7\u4e8b\u4ef6\uff0c\u90a3\u4e48\u5e94\u8be5\u5f88\u7b80\u5355\u3002\u6211\u4eec\u57fa\u672c\u4e0a\u662f\u901a\u8fc7\u4e8b\u4ef6\u5bf9\u8c61\u5b9a\u4e49\u548c\u8fde\u63a5<em>\u4e8b\u4ef6<\/em>\u3002\u6b63\u5982\u60a8\u5728\u4e0a\u9762\u770b\u5230\u7684\uff0c\u7b2c\u4e00\u90e8\u5206\u6307\u7684\u662f\u4e8b\u4ef6\uff0c\u4e0b\u4e00\u90e8\u5206\u6307\u5b9a\u89e6\u53d1\u5143\u7d20\uff0c\u6700\u540e\u4e00\u90e8\u5206\u6307\u5e94\u89e6\u53d1\u7684\u51fd\u6570\u3002<\/p>\n<p>\u73b0\u5728\u7ed1\u5b9a\u5230\u6a21\u578b\u548c\u96c6\u5408\u3002\u6211\u5c06\u5728\u8fd9\u91cc\u4ecb\u7ecd\u6a21\u578b\u7684\u7ed1\u5b9a\u3002 <\/p>\n<pre>\nGameView= Backbone.View.extend({\ninitialize: function (args) {\n        _.bindAll(this, 'changeName');\n\t\t  this.model.bind('change:name', this.changeName);\n},\n});\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u9996\u5148\u8981\u6ce8\u610f\u7684\u662f\u6211\u4eec\u5982\u4f55\u5c06\u7ed1\u5b9a\u4ee3\u7801\u653e\u7f6e\u5728<em>\u521d\u59cb\u5316<\/em>\u51fd\u6570\u4e2d\u3002\u5f53\u7136\uff0c\u6700\u597d\u4ece\u4e00\u5f00\u59cb\u5c31\u8fd9\u6837\u505a\u3002<\/p>\n<p><em>bindAll<\/em> \u662f Underscore \u63d0\u4f9b\u7684\u4e00\u4e2a\u5b9e\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u4fdd\u5b58\u51fd\u6570\u7684 <em>this<\/em> \u503c\u3002\u8fd9\u7279\u522b\u6709\u7528\uff0c\u56e0\u4e3a\u6211\u4eec\u4f20\u9012\u4e86\u4e00\u5806\u51fd\u6570\uff0c\u5e76\u4e14\u6307\u5b9a\u4e3a\u56de\u8c03\u7684\u51fd\u6570\u5df2\u5220\u9664\u8be5\u503c\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u53ea\u8981\u6a21\u578b\u7684 <em>name<\/em> \u5c5e\u6027\u53d1\u751f\u66f4\u6539\uff0c\u5c31\u4f1a\u8c03\u7528 <em>changeName<\/em> \u51fd\u6570\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528<em>\u6dfb\u52a0<\/em>\u548c<em>\u5220\u9664<\/em>\u52a8\u8bcd\u6765\u8f6e\u8be2\u66f4\u6539\u3002<\/p>\n<p>\u4fa6\u542c\u96c6\u5408\u4e2d\u7684\u66f4\u6539\u5c31\u50cf\u5c06\u5904\u7406\u7a0b\u5e8f\u7ed1\u5b9a\u5230\u56de\u8c03\u65f6\u5c06<em>\u6a21\u578b<\/em>\u66ff\u6362\u4e3a<em>\u96c6\u5408<\/em>\u4e00\u6837\u7b80\u5355\u3002<\/p>\n<hr>\n<h2>\u63a7\u5236\u5668<\/h2>\n<p>Backbone \u4e2d\u7684\u63a7\u5236\u5668\u672c\u8d28\u4e0a\u5141\u8bb8\u60a8\u4f7f\u7528 hashbang \u521b\u5efa\u53ef\u6dfb\u52a0\u4e66\u7b7e\u7684\u6709\u72b6\u6001\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<pre>\nvar Hashbangs = Backbone.Controller.extend({\n  routes: {\n    \"!\/\":                 \"root\",\n    \"!\/games\":        \"games\",\n  },\n  root: function() {\n    \/\/ Prep the home page and render stuff\n  },\n\n  games: function() {\n    \/\/ Re-render views to show a collection of books\n  },\n  });\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5bf9\u4e8e\u4f20\u7edf\u670d\u52a1\u5668\u7aef MVC \u6846\u67b6\u4e2d\u7684\u8def\u7531\u975e\u5e38\u719f\u6089\u3002\u4f8b\u5982\uff0c<em>!\/games<\/em> \u5c06\u6620\u5c04\u5230 <em>games<\/em> \u51fd\u6570\uff0c\u800c\u6d4f\u89c8\u5668\u672c\u8eab\u4e2d\u7684 URL \u5c06\u662f <em>domain\/#!\/games<\/em>\u3002 <\/p>\n<p>\u901a\u8fc7\u667a\u80fd\u4f7f\u7528 hashbang\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u5927\u91cf\u57fa\u4e8e JS \u4e14\u53ef\u6dfb\u52a0\u4e66\u7b7e\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u62c5\u5fc3\u7834\u574f\u540e\u9000\u6309\u94ae\uff0cBackbone \u4e5f\u80fd\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n<pre>\n\/\/ Init the controller like so\nvar ApplicationController = new Controller; \n\nBackbone.history.start();\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u4ee3\u7801\u7247\u6bb5\uff0cBackbone \u53ef\u4ee5\u76d1\u63a7\u60a8\u7684 hashbang\uff0c\u5e76\u7ed3\u5408\u60a8\u4e4b\u524d\u6307\u5b9a\u7684\u8def\u7ebf\uff0c\u4f7f\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u53ef\u6dfb\u52a0\u4e66\u7b7e\u3002<\/p>\n<hr>\n<h2>\u6211\u4ece Backbone \u5b66\u5230\u4e86\u4ec0\u4e48<\/h2>\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u4ee5\u4e0b\u662f\u6211\u4ece\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u7684 Backbone \u65b9\u5f0f\u4e2d\u5b66\u5230\u7684\u4e00\u4e9b\u7ecf\u9a8c\u6559\u8bad\uff1a<\/p>\n<ul>\n<li>\u524d\u7aef\u786e\u5b9e\u9700\u8981 MVC\u3002\u4f20\u7edf\u65b9\u6cd5\u7ed9\u6211\u4eec\u7559\u4e0b\u7684\u4ee3\u7801\u8fc7\u4e8e\u8026\u5408\u3001\u6df7\u4e71\u4e14\u96be\u4ee5\u7ef4\u62a4\u3002<\/li>\n<li>\u5728 DOM \u4e2d\u5b58\u50a8\u6570\u636e\u548c\u72b6\u6001\u662f\u4e00\u4e2a\u574f\u4e3b\u610f\u3002\u5728\u521b\u5efa\u9700\u8981\u4f7f\u7528\u76f8\u540c\u6570\u636e\u66f4\u65b0\u5e94\u7528\u7684\u4e0d\u540c\u90e8\u5206\u7684\u5e94\u7528\u540e\uff0c\u8fd9\u5f00\u59cb\u53d8\u5f97\u66f4\u6709\u610f\u4e49\u3002<\/li>\n<li>\u80d6\u6a21\u578b\u548c\u7626\u63a7\u5236\u5668\u662f\u6b63\u786e\u7684\u9009\u62e9\u3002\u5f53\u4e1a\u52a1\u903b\u8f91\u7531\u6a21\u578b\u5904\u7406\u65f6\uff0c\u5de5\u4f5c\u6d41\u7a0b\u5c31\u4f1a\u5f97\u5230\u7b80\u5316\u3002<\/li>\n<li>\u6a21\u677f\u662f\u7edd\u5bf9\u5fc5\u8981\u7684\u3002\u5c06 HTML \u653e\u5165 JavaScript \u4e2d\u4f1a\u7ed9\u60a8\u5e26\u6765\u4e0d\u597d\u7684\u4e1a\u529b\u3002<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u8bf4 Backbone 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