{"id":643,"date":"2018-01-21T14:01:58","date_gmt":"2018-01-21T06:01:58","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=643"},"modified":"2018-01-21T14:01:58","modified_gmt":"2018-01-21T06:01:58","slug":"lightning-%e7%bb%84%e4%bb%b6%ef%bc%888%ef%bc%89%e4%ba%8b%e4%bb%b6","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=643","title":{"rendered":"Lightning-\u7ec4\u4ef6\uff088\uff09\u4e8b\u4ef6"},"content":{"rendered":"
\n

\u5b66\u4e60\u76ee\u6807<\/h2>\n
\n
\n

\u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\uff1a<\/p>\n

    \n
  • \u4e3a\u60a8\u7684\u5e94\u7528\u5b9a\u4e49\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u3002<\/li>\n
  • \u4ece\u7ec4\u4ef6\u63a7\u5236\u5668\u521b\u5efa\u548c\u6fc0\u53d1\u4e8b\u4ef6\u3002<\/li>\n
  • \u521b\u5efa\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\u6765\u6355\u83b7\u548c\u5904\u7406\u5176\u4ed6\u7ec4\u4ef6\u53d1\u9001\u7684\u4e8b\u4ef6\u3002<\/li>\n
  • \u5c06\u4e00\u4e2a\u5927\u7684\u7ec4\u4ef6\u91cd\u6784\u6210\u66f4\u5c0f\u7684\u7ec4\u4ef6\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
    \n

    \u8fde\u63a5\u7ec4\u4ef6\u4e0e\u4e8b\u4ef6<\/span><\/h2>\n
    \n

    \u5728\u672c\u5355\u5143\u4e2d\uff0c\u6211\u4eec\u5c06\u89e3\u51b3\u6211\u4eec\u7684\u5c0f\u5f00\u652f\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6700\u540e\u4e00\u4e2a\u672a\u5b8c\u6210\u7684\u529f\u80fd\uff1a\u62a5\u9500\uff1f\u590d\u9009\u6846\u3002\u4f60\u53ef\u80fd\u8ba4\u4e3a\u5b9e\u73b0\u4e00\u4e2a\u590d\u9009\u6846\u5c06\u662f\u4e00\u4e2a\u7b80\u77ed\u7684\u8bdd\u9898\u3002\u6211\u4eec\u5f53\u7136\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u6377\u5f84\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u4e00\u4e2a\u5f88\u77ed\u7684\u8bdd\u9898\u3002<\/p>\n

    \u4f46\u662f\u9664\u4e86\u4f7f\u590d\u9009\u6846\u5de5\u4f5c\u4e4b\u5916\uff0c\u8fd9\u4e2a\u5355\u5143\u8fd8\u6709\u5173\u4e8e\u5220\u9664\u6211\u4eec\u5df2\u7ecf\u91c7\u53d6\u7684\u6240\u6709\u5feb\u6377\u65b9\u5f0f\u3002\u6211\u4eec\u8981\u82b1\u8fd9\u4e2a\u5355\u4f4d\u201c\u6b63\u786e\u5730\u505a\u201d\uff0c\u5176\u4e2d\u6709\u51e0\u4e2a\u5730\u65b9\u610f\u5473\u7740\u6211\u4eec\u4e4b\u524d\u505a\u8fc7\u7684\u91cd\u6784\u5de5\u4f5c\u3002<\/p>\n

    \u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u6765\u8c08\u8c08\u6211\u4eec\u91c7\u53d6\u7684\u6377\u5f84\uff0c\u6b63\u786e\u7684\u9053\u8def\uff0c\u4e3a\u4ec0\u4e48\u6b63\u786e\u7684\u9053\u8def\uff08\u6709\u70b9\uff09\u66f4\u96be\uff0c\u4f46\u4e5f\u66f4\u597d\u3002<\/p>\n<\/div>\n<\/div>\n

    \n

    \u7ec4\u6210\u548c\u5206\u89e3<\/span><\/h2>\n
    \n

    \u5982\u679c\u60a8\u4ee5\u6e90\u4ee3\u7801\u7684\u5f62\u5f0f\u770b\u770b\u6211\u4eec\u7684\u5c0f\u8d39\u7528\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5217\u51fa\u5355\u72ec\u7684\u4ee3\u7801\u5de5\u4ef6\uff0c\u60a8\u5c06\u5f97\u5230\u5982\u4e0b\u5185\u5bb9\u3002<\/p>\n

      \n
    • expenses component\n
        \n
      • expenses.cmp<\/li>\n
      • expensesController.js<\/li>\n
      • expensesHelper.js<\/li>\n<\/ul>\n<\/li>\n
      • expensesList component\n
          \n
        • expensesList.cmp<\/li>\n<\/ul>\n<\/li>\n
        • expenseItem component\n
            \n
          • expenseItem.cmp<\/li>\n<\/ul>\n<\/li>\n
          • ExpensesController (server-side)\n
              \n
            • ExpensesController.apex<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

              \u4ee5\u4e0b\u662f\u6240\u6709\u5185\u5bb9\u5982\u4f55\u7ec4\u5408\u5728\u4e00\u8d77\u7684\u60c5\u51b5\uff0c\u4ee5\u53ca\u7a0d\u540e\u60a8\u63a5\u7ebf\u7684createExpense\u548cupdateExpense\u4e8b\u4ef6\u3002<\/p>\n

              \"The<\/span>\u4f46\u662f\uff0c\u5982\u679c\u4f60\u770b\u5c4f\u5e55\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f60\u770b\u5230\u4e86\u4ec0\u4e48\uff1f\u4f60\u5e94\u8be5\u770b\u5230\u4ec0\u4e48\uff0c\u4f60\u770b\u5230\u7684\u6700\u7ec8\u4f1a\u770b\u5230\u4ec0\u4e48\uff0c\u662f\u5e94\u7528\u7a0b\u5e8f\u5206\u89e3\u6210\u66f4\u591a\u7684\u7ec4\u4ef6\u3002\u60a8\u4f1a\u770b\u5230\uff0c\u60a8\u53ef\u4ee5\u5c06\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u4e00\u6b65\u5206\u89e3\u4e3a\u66f4\u5c0f\u7684\u788e\u7247\uff0c\u6bd4\u8fc4\u4eca\u4e3a\u6b62\u6240\u505a\u7684\u66f4\u591a\u3002\u81f3\u5c11\uff0c\u6211\u4eec\u5e0c\u671b\u60a8\u770b\u5230\u201c\u6dfb\u52a0\u8d39\u7528\u201d\u8868\u5355\u5b9e\u9645\u4e0a\u5e94\u8be5\u662f\u5b83\u81ea\u5df1\u7684\u72ec\u7acb\u7ec4\u4ef6\u3002 \uff08\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u5728\u7528\u6237\u754c\u9762\u4e0a\u753b\u4e00\u4e2a\u76d2\u5b50\u7684\u539f\u56e0\uff01\uff09<\/p>\n

              \u4e3a\u4ec0\u4e48\u6211\u4eec\u4e0d\u628a\u8fd9\u4e2a\u8868\u683c\u4f5c\u4e3a\u4e00\u4e2a\u5355\u72ec\u7684\u7ec4\u4ef6\uff1f\u4e0d\u8fd9\u6837\u505a\u662f\u8fc4\u4eca\u4e3a\u6b62\u6211\u4eec\u5728\u8fd9\u4e2a\u6a21\u5757\u7684\u8fc7\u7a0b\u4e2d\u6700\u5927\u7684\u6377\u5f84\u3002\u5728\u8f6f\u4ef6\u8bbe\u8ba1\u65b9\u9762\uff0c\u8fd9\u6bd4\u6211\u4eec\u79f0\u4e4b\u4e3a\u201c\u6076\u5fc3\u201d\u7684\u9ed1\u5ba2\u66f4\u7cdf\u3002\u6784\u5efaLightning\u7ec4\u4ef6\u5e94\u7528\u7a0b\u5e8f\u7684\u6b63\u786e\u65b9\u6cd5\u662f\u521b\u5efa\u72ec\u7acb\u7684\u7ec4\u4ef6\uff0c\u7136\u540e\u5c06\u5b83\u4eec\u7ec4\u5408\u5728\u4e00\u8d77\u4ee5\u6784\u5efa\u65b0\u7684\u66f4\u9ad8\u7ea7\u522b\u7684\u529f\u80fd\u3002\u4e3a\u4ec0\u4e48\u6211\u4eec\u4e0d\u91c7\u53d6\u8fd9\u79cd\u65b9\u6cd5\uff1f<\/p>\n

              \u6211\u4eec\u91c7\u53d6\u4e86\u5feb\u6377\u65b9\u5f0f\uff0c\u56e0\u4e3a\u5b83\u5c06\u4e3b\u8981\u8d39\u7528\u6570\u7ec4\u7ec4\u4ef6\u5c5e\u6027\u548c\u5f71\u54cd\u5b83\u7684\u63a7\u5236\u5668\u4ee3\u7801\u4fdd\u5b58\u5728\u540c\u4e00\u4e2a\u7ec4\u4ef6\u4e2d\uff0c\u6240\u4ee5\u6211\u4eec\u5728\u201c\u4e3b\u8d39\u7528\u201d\u7ec4\u4ef6\u4e2d\u4fdd\u7559\u4e86\u201c\u6dfb\u52a0\u8d39\u7528\u201d\u8868\u5355\u3002\u6211\u4eec\u5e0c\u671bcreateExpense\uff08\uff09\u8f85\u52a9\u51fd\u6570\u80fd\u591f\u76f4\u63a5\u89e6\u78b0\u8d39\u7528\u6570\u7ec4\u3002\u5982\u679c\u6211\u4eec\u5c06\u201c\u6dfb\u52a0\u8d39\u7528\u201d\u8868\u5355\u79fb\u5230\u5355\u72ec\u7684\u7ec4\u4ef6\u4e2d\uff0c\u90a3\u662f\u4e0d\u53ef\u80fd\u7684\u3002<\/p>\n

              \u4e3a\u4ec0\u4e48\u4e0d\uff1f\u6211\u4eec\u5f88\u65e9\u5c31\u4ecb\u7ecd\u4e86\u8fd9\u4e2a\u539f\u56e0\uff0c\u4f46\u662f\u73b0\u5728\u6211\u4eec\u60f3\u8981\u771f\u6b63\u7684\u7422\u78e8\u4e00\u4e0b\u3002\u95ea\u7535\u7ec4\u4ef6\u5e94\u8be5\u662f\u72ec\u7acb\u7684\u3002\u5b83\u4eec\u662f\u5c01\u88c5\u6240\u6709\u57fa\u672c\u529f\u80fd\u7684\u72ec\u7acb\u5143\u7d20\u3002\u4e00\u4e2a\u7ec4\u4ef6\u4e0d\u5141\u8bb8\u89e6\u53ca\u53e6\u4e00\u4e2a\u7ec4\u4ef6\uff0c\u751a\u81f3\u662f\u4e00\u4e2a\u5b50\u7ec4\u4ef6\uff0c\u5e76\u4e14\u6539\u53d8\u5b83\u7684\u5185\u90e8\u7ec4\u4ef6\u3002<\/p>\n

              \u6709\u4e24\u79cd\u4e3b\u8981\u7684\u65b9\u5f0f\u4e0e\u53e6\u4e00\u4e2a\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\u6216\u5f71\u54cd\u5176\u4ed6\u7ec4\u4ef6\u3002\u7b2c\u4e00\u79cd\u65b9\u6cd5\u5c31\u662f\u6211\u4eec\u5df2\u7ecf\u770b\u5230\u5e76\u505a\u4e86\u76f8\u5f53\u591a\u7684\u5de5\u4f5c\uff1a\u5728\u7ec4\u4ef6\u7684\u6807\u7b7e\u4e0a\u8bbe\u7f6e\u5c5e\u6027\u3002\u7ec4\u4ef6\u7684\u516c\u5171\u5c5e\u6027\u6784\u6210\u4e86\u5176API\u7684\u4e00\u90e8\u5206\u3002<\/p>\n

              \u4e0e\u7ec4\u4ef6\u4ea4\u4e92\u7684\u7b2c\u4e8c\u79cd\u65b9\u5f0f\u662f\u901a\u8fc7\u4e8b\u4ef6\u3002\u4e0e\u5c5e\u6027\u4e00\u6837\uff0c\u7ec4\u4ef6\u58f0\u660e\u5b83\u4eec\u53d1\u51fa\u7684\u4e8b\u4ef6\u4ee5\u53ca\u5b83\u4eec\u53ef\u4ee5\u5904\u7406\u7684\u4e8b\u4ef6\u3002\u548c\u5c5e\u6027\u4e00\u6837\uff0c\u8fd9\u4e9b\u516c\u5171\u4e8b\u4ef6\u6784\u6210\u4e86\u7ec4\u4ef6\u7684\u516c\u5171API\u7684\u4e00\u90e8\u5206\u3002\u6211\u4eec\u5b9e\u9645\u4e0a\u5df2\u7ecf\u4f7f\u7528\u548c\u5904\u7406\u4e86\u4e8b\u4ef6\uff0c\u4f46\u4e8b\u4ef6\u9690\u85cf\u5728\u4e00\u4e9b\u4fbf\u5229\u529f\u80fd\u4e4b\u540e\u3002\u5728\u8fd9\u4e2a\u5355\u5143\u4e2d\uff0c\u6211\u4eec\u5c06\u628a\u4e8b\u4ef6\u62d6\u5165\u5149\u660e\u4e2d\uff0c\u5e76\u521b\u5efa\u4e00\u4e9b\u6211\u4eec\u81ea\u5df1\u7684\u4e8b\u7269\u3002<\/p>\n<\/div>\n<\/div>\n

              \n

              \u5e03\u7ebf\u7535\u8def\u9690\u55bb\u518d\u6b21<\/span><\/h2>\n
              \n

              \u8fd9\u4e24\u79cd\u673a\u5236\uff08\u5c5e\u6027\u548c\u4e8b\u4ef6\uff09\u662fAPI\u201c\u5957\u63a5\u5b57\u201d\uff0c\u5373\u5c06\u7ec4\u4ef6\u8fde\u63a5\u5728\u4e00\u8d77\u5f62\u6210\u5b8c\u6574\u7535\u8def\u7684\u65b9\u5f0f\u3002\u4e8b\u4ef6\u4e5f\u5728\u5e55\u540e\uff0c\u6d41\u7ecf\u7535\u8def\u7684\u7535\u5b50\u3002\u4f46\u8fd9\u53ea\u662f\u4e8b\u4ef6\u4e0e\u5c5e\u6027\u4e0d\u540c\u7684\u4e00\u79cd\u65b9\u5f0f\u3002<\/p>\n

              \u5f53\u60a8\u5c06<lightning\uff1abutton>\u4e0a\u7684onclick\u5c5e\u6027\u8bbe\u7f6e\u4e3a\u7ec4\u4ef6\u63a7\u5236\u5668\u4e2d\u7684\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u65f6\uff0c\u5c06\u5728\u8fd9\u4e24\u4e2a\u7ec4\u4ef6\u4e4b\u95f4\u521b\u5efa\u4e00\u4e2a\u76f4\u63a5\u5173\u7cfb\u3002\u4ed6\u4eec\u662f\u8054\u7cfb\u5728\u4e00\u8d77\u7684\uff0c\u5f53\u4ed6\u4eec\u4f7f\u7528\u516c\u5171API\u4fdd\u6301\u5f7c\u6b64\u72ec\u7acb\u65f6\uff0c\u4ed6\u4eec\u4ecd\u7136\u662f\u8026\u5408\u7684\u3002<\/p>\n

              \u4e8b\u4ef6\u662f\u4e0d\u540c\u7684\u3002\u7ec4\u4ef6\u4e0d\u4f1a\u5c06\u4e8b\u4ef6\u53d1\u9001\u5230\u5176\u4ed6\u7ec4\u4ef6\u3002\u4e8b\u5b9e\u5e76\u975e\u5982\u6b64\u3002\u7ec4\u4ef6\u5e7f\u64ad\u7279\u5b9a\u7c7b\u578b\u7684\u4e8b\u4ef6\u3002\u5982\u679c\u6709\u4e00\u4e2a\u7ec4\u4ef6\u5bf9\u8fd9\u79cd\u7c7b\u578b\u7684\u4e8b\u4ef6\u4f5c\u51fa\u54cd\u5e94\uff0c\u5e76\u4e14\u8be5\u7ec4\u4ef6\u201c\u542c\u5230\u201d\u4e86\u4f60\u7684\u4e8b\u4ef6\uff0c\u90a3\u4e48\u5b83\u5c31\u4f1a\u91c7\u53d6\u884c\u52a8\u3002<\/p>\n

              \u60a8\u53ef\u4ee5\u5c06\u5c5e\u6027\u548c\u4e8b\u4ef6\u4e4b\u95f4\u7684\u533a\u522b\u89c6\u4e3a\u6709\u7ebf\u7535\u8def\u548c\u65e0\u7ebf\u7535\u8def\u4e4b\u95f4\u7684\u533a\u522b\u3002\u6211\u4eec\u5728\u8fd9\u91cc\u4e0d\u662f\u8bf4\u65e0\u7ebf\u7535\u8bdd\u3002\u4e00\u4e2a\u7ec4\u4ef6\u4e0d\u80fd\u83b7\u5f97\u53e6\u4e00\u4e2a\u7ec4\u4ef6\u7684\u201c\u7f16\u53f7\u201d\u5e76\u8c03\u7528\u5b83\u3002\u90a3\u5c06\u662f\u4e00\u4e2a\u5c5e\u6027\u3002\u4e0d\uff0c\u4e8b\u4ef6\u5c31\u50cf\u65e0\u7ebf\u5e7f\u64ad\u3002\u4f60\u7684\u7ec4\u4ef6\u5230\u8fbe\u6536\u97f3\u673a\uff0c\u5e76\u53d1\u51fa\u4e00\u6761\u6d88\u606f\u3002\u6709\u6ca1\u6709\u4eba\u6253\u5f00\u6536\u97f3\u673a\uff0c\u5e76\u8c03\u6574\u5230\u6b63\u786e\u7684\u9891\u7387\uff1f\u4f60\u7684\u7ec4\u4ef6\u6ca1\u6709\u529e\u6cd5\u77e5\u9053 – \u6240\u4ee5\u4f60\u5e94\u8be5\u4ee5\u8fd9\u6837\u7684\u65b9\u5f0f\u7f16\u5199\u4f60\u7684\u7ec4\u4ef6\uff0c\u5982\u679c\u6ca1\u6709\u4eba\u542c\u5230\u4ed6\u4eec\u5e7f\u64ad\u7684\u4e8b\u4ef6\u3002 \uff08\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e8b\u60c5\u53ef\u80fd\u4e0d\u8d77\u4f5c\u7528\uff0c\u4f46\u4ec0\u4e48\u90fd\u4e0d\u5e94\u8be5\u5d29\u6e83\u3002\uff09<\/p>\n<\/div>\n<\/div>\n

              \n

              \u4ece\u7ec4\u4ef6\u53d1\u9001\u4e8b\u4ef6<\/span><\/h2>\n
              \n

              \u597d\u7684\uff0c\u8db3\u591f\u7684\u7406\u8bba\uff0c\u8ba9\u6211\u4eec\u505a\u4e00\u4e9b\u7279\u5b9a\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u770b\u770b\u4e8b\u4ef6\u5982\u4f55\u5728\u4ee3\u7801\u4e2d\u5de5\u4f5c\u3002\u6211\u4eec\u5c06\u5f00\u59cb\u5b9e\u65bd\u62a5\u9500\uff1f\u590d\u9009\u6846\u3002\u7136\u540e\uff0c\u6211\u4eec\u5c06\u91c7\u53d6\u6211\u4eec\u6240\u5b66\u5230\u7684\uff0c\u5e76\u7528\u5b83\u6765\u91cd\u6784\u201c\u6dfb\u52a0\u8d39\u7528\u201d\u8868\u683c\u5230\u81ea\u5df1\u7684\u7ec4\u4ef6\uff0c\u8fd9\u662f\u4f1f\u5927\u7684\u5de5\u7a0b\u5e08\u7684\u610f\u56fe\u3002<\/p>\n

              \u9996\u5148\uff0c\u6211\u4eec\u5c06\u91cd\u70b9\u653e\u5728Reimbursed__c\u5b57\u6bb5\u7684<lightning\uff1ainput>\u4e0a\u7684\u70b9\u51fb\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n

              \n
              <<\/span>lightning:<\/span>input type=<\/span>\"toggle\"<\/span> \n            label=<\/span>\"Reimbursed?\"<\/span>\n            name=<\/span>\"reimbursed\"<\/span>\n            class<\/span>=<\/span>\"slds-p-around--small\"<\/span>\n            checked=<\/span>\"{!v.expense.Reimbursed__c}\"<\/span>\n            messageToggleActive=<\/span>\"Yes\"<\/span>\n            messageToggleInactive=<\/span>\"No\"<\/span>\n            onchange=<\/span>\"{!c.clickReimbursed}\"<\/span>\/<\/span>><\/span><\/code><\/pre>\n
              \n
              \n
              \u5728\u6211\u4eec\u6df1\u5165\u70b9\u51fb\u5904\u7406\u7a0b\u5e8f\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u56de\u8fc7\u5934\u6765\u770b\u4e00\u4e0b<lightning\uff1ainput>\u5fc5\u987b\u63d0\u4f9b\u7684\u5185\u5bb9\u3002 type =\u201ctoggle\u201d\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u5e26\u6709\u5207\u6362\u5f00\u5173\u8bbe\u8ba1\u7684\u590d\u9009\u6846\u3002\u7c7b\u4f7f\u60a8\u53ef\u4ee5\u5e94\u7528\u81ea\u5b9a\u4e49CSS\u6837\u5f0f\u6216\u4f7f\u7528SLDS\u5b9e\u7528\u7a0b\u5e8f\u3002 messageToggleActive\u548cmessageToggleInactive\u4e3a\u9009\u4e2d\u548c\u672a\u9009\u4e2d\u7684\u4f4d\u7f6e\u63d0\u4f9b\u81ea\u5b9a\u4e49\u6807\u7b7e\u3002\u8fd9\u4e9b\u4fbf\u6377\u7684\u5c5e\u6027\u53ea\u662f<lightning\uff1ainput>\u4e0a\u7684\u5176\u4ed6\u51e0\u4e2a\u5c5e\u6027\u3002\u6700\u540e\uff0c<lightning\uff1ainput>\u7684onchange\u5c5e\u6027\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u5207\u6362\u5f00\u5173\u8fde\u63a5\u5230\u4e00\u4e2a\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\uff0c\u5f53\u60a8\u5411\u53f3\u6ed1\u52a8\uff08\u9009\u4e2d\uff09\u6216\u5411\u5de6\u6ed1\u52a8\uff08\u672a\u9009\u4e2d\uff09\u65f6\u66f4\u65b0\u8bb0\u5f55\u3002<\/p>\n
              \u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u8003\u8651\u4e00\u4e0b\u9009\u4e2d\u6216\u4e0d\u9009\u4e2d\u65f6\u4f1a\u53d1\u751f\u4ec0\u4e48\u3002\u6839\u636e\u6211\u4eec\u7f16\u5199\u7684\u4ee3\u7801\u6765\u521b\u5efa\u65b0\u7684\u8d39\u7528\uff0c\u66f4\u65b0\u8d39\u7528\u53ef\u80fd\u662f\u8fd9\u6837\u7684\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                \n
              1. \u83b7\u53d6\u5df2\u66f4\u6539\u7684\u8d39\u7528\u9879\u76ee\u3002<\/li>\n
              2. \u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5668\u64cd\u4f5c\u6765\u66f4\u65b0\u57fa\u7840\u8d39\u7528\u8bb0\u5f55\u3002<\/li>\n
              3. \u5c06\u8d39\u7528\u8ba1\u5165\u884c\u52a8\u3002<\/li>\n
              4. \u8bbe\u7f6e\u4e00\u4e2a\u56de\u8c03\u6765\u5904\u7406\u54cd\u5e94\u3002<\/li>\n
              5. \u89e6\u53d1\u64cd\u4f5c\uff0c\u5c06\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002<\/li>\n
              6. \u5f53\u54cd\u5e94\u5230\u6765\u5e76\u4e14\u56de\u8c03\u8fd0\u884c\u65f6\uff0c\u66f4\u65b0\u8d39\u7528\u5c5e\u6027\u3002<\/li>\n<\/ol>\n
                \u5443\uff0c\u4ec0\u4e48\u8d39\u7528\u5c5e\u6027\uff1f\u518d\u770b\u770b\u6211\u4eec\u7684\u7ec4\u4ef6\u6807\u8bb0\u3002\u6ca1\u6709\u5f00\u652f\uff0c\u53ea\u662f\u4e00\u4e2a\u5355\u4e00\u7684\u5f00\u652f\u3002\u55ef\uff0c\u5bf9\uff0c\u8fd9\u4e2a\u7ec4\u4ef6\u53ea\u662f\u4e00\u4e2a\u5355\u4e00\u7684\u9879\u76ee\u3002\u5728\u8d39\u7528\u6e05\u5355\u7ec4\u4ef6\u4e0a\u6709\u4e00\u4e2a\u8d39\u7528\u5c5e\u6027…\u4f46\u8fd9\u751a\u81f3\u4e0d\u662f\u201c\u771f\u6b63\u7684\u201d\u8d39\u7528\u3002\u771f\u6b63\u7684\u662f\u9876\u7ea7\u8d39\u7528\u7ec4\u4ef6\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\u5c5e\u6027\u3002\u55ef\u3002<\/p>\n
                \u6709\u6ca1\u6709\u4e00\u4e2acomponent.get\uff08\u201cv.parent\u201d\uff09\uff1f\u6216\u8005\uff0c\u5b83\u5fc5\u987b\u662fcomponent.get\uff08\u201cv.parent\u201d\uff09\u3002get\uff08\u201cv.parent\u201d\uff09 – \u8ba9\u6211\u4eec\u5f97\u5230\u7236\u6bcd\u7684\u7236\u6bcd\u7684\u5f15\u7528\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u5728\u90a3\u91cc\u8bbe\u7f6e\u8d39\u7528\uff1f<\/p>\n
                \u505c\u6b62\u3002\u5bf9\u3002\u90a3\u91cc\u3002<\/p>\n
                \u7ec4\u4ef6\u4e0d\u4f1a\u89e6\u53ca\u5176\u4ed6\u7ec4\u4ef6\uff0c\u5e76\u5728\u5176\u4e0a\u8bbe\u7f6e\u503c\u3002\u6ca1\u6709\u529e\u6cd5\u8bf4\u201c\u563f\uff0c\u7956\u7236\u6bcd\uff0c\u6211\u4f1a\u66f4\u65b0\u8d39\u7528\u3002\u201d\u7ec4\u4ef6\u4fdd\u6301\u81ea\u5df1\u7684\u624b\u3002\u5f53\u4e00\u4e2a\u7ec4\u4ef6\u60f3\u8981\u4e00\u4e2a\u7956\u5148\u7ec4\u4ef6\u6539\u53d8\u67d0\u4e9b\u4e1c\u897f\u65f6\uff0c\u5b83\u4f1a\u95ee\u3002\u5948\u65af\u5229\u3002\u901a\u8fc7\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\u3002<\/p>\n
                \u8fd9\u662f\u6700\u9177\u7684\u90e8\u5206\u3002\u53d1\u9001\u4e8b\u4ef6\u770b\u8d77\u6765\u51e0\u4e4e\u4e0e\u76f4\u63a5\u5904\u7406\u66f4\u65b0\u76f8\u540c\u3002\u8fd9\u662fclickReimbursed\u5904\u7406\u7a0b\u5e8f\u7684\u4ee3\u7801\u3002<\/p>\n
                \n
                (<\/span>{<\/span>\n    clickReimbursed:<\/span> function<\/span>(<\/span>component,<\/span> event,<\/span> helper)<\/span> {<\/span>\n        var expense =<\/span> component.<\/span>get<\/span>(<\/span>\"v.expense\"<\/span>)<\/span>;<\/span>\n        var updateEvent =<\/span> component.<\/span>getEvent<\/span>(<\/span>\"updateExpense\"<\/span>)<\/span>;<\/span>\n        updateEvent.<\/span>setParams<\/span>(<\/span>{<\/span> \"expense\"<\/span>:<\/span> expense }<\/span>)<\/span>;<\/span>\n        updateEvent.<\/span>fire<\/span>(<\/span>)<\/span>;<\/span>\n    }<\/span>\n}<\/span>)<\/span><\/code><\/pre>\n
                \n
                \u54c7\u3002\u8fd9\u5f88\u7b80\u5355\uff01\u5b83\u770b\u8d77\u6765\u6709\u70b9\u50cf\u6211\u4eec\u4e0a\u9762\u6240\u8bbe\u60f3\u7684\u3002 clickReimbursed\u7684\u4e0a\u8ff0\u4ee3\u7801\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/div>\n<\/div>\n<\/div>\n
                  \n
                1. \u83b7\u53d6\u66f4\u6539\u7684\u8d39\u7528\u3002<\/li>\n
                2. \u521b\u5efa\u4e00\u4e2a\u540d\u4e3aupdateExpense\u7684\u4e8b\u4ef6\u3002<\/li>\n
                3. \u5c06\u8d39\u7528\u6253\u5305\u5230\u4e8b\u4ef6\u4e2d\u3002<\/li>\n
                4. Fires \u4e8b\u4ef6\u3002<\/li>\n<\/ol>\n
                  \u56de\u8c03\u7684\u4e1c\u897f\u4e22\u5931\uff0c\u4f46\u5426\u5219\u8fd9\u662f\u719f\u6089\u7684\u3002\u4f46\u662f…\u4ec0\u4e48\u662f\u5904\u7406\u8c03\u7528\u670d\u52a1\u5668\u548c\u670d\u52a1\u5668\u54cd\u5e94\uff0c\u5e76\u66f4\u65b0\u4e3b\u8d39\u7528\u6570\u7ec4\u5c5e\u6027\uff1f\u6211\u4eec\u600e\u4e48\u77e5\u9053\u8fd9\u4e2aupdateExpense\u4e8b\u4ef6\u5462\uff1f<\/p>\n
                  updateExpense\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u81ea\u5df1\u5199\u7684\u4e00\u4e2a\u4e8b\u4ef6\u3002\u4f60\u53ef\u4ee5\u8fd9\u6837\u8bf4\uff0c\u56e0\u4e3a\u4e0e\u83b7\u53d6\u670d\u52a1\u5668\u52a8\u4f5c\u4e0d\u540c\uff0c\u6211\u4eec\u4f7f\u7528component.getEvent\uff08\uff09\u800c\u4e0d\u662fcomponent.get\uff08\uff09\u3002\u53e6\u5916\uff0c\u6211\u4eec\u6240\u5f97\u5230\u7684\u6ca1\u6709\u4ef7\u503c\u63d0\u4f9b\u8005\uff0c\u53ea\u662f\u4e00\u4e2a\u540d\u5b57\u3002\u6211\u4eec\u5c06\u5728\u4e00\u77ac\u95f4\u5b9a\u4e49\u8fd9\u4e2a\u4e8b\u4ef6\u3002<\/p>\n
                  \u81f3\u4e8e\u4ec0\u4e48\u662f\u5904\u7406\u8c03\u7528\u670d\u52a1\u5668\u548c\u5904\u7406\u54cd\u5e94\uff0c\u8ba9\u6211\u4eec\u6765\u8c08\u8c08\u5b83\u3002\u6211\u4eec\u53ef\u4ee5\u5728costItem\u7ec4\u4ef6\u4e2d\u5b9e\u73b0\u670d\u52a1\u5668\u8bf7\u6c42\u5e76\u5904\u7406\u54cd\u5e94\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f1a\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u53ea\u662f\u653e\u5f03\u4f9d\u8d56\u4e8e\u8d39\u7528\u6570\u7ec4\u7684\u4e8b\u60c5\u3002\u8fd9\u5c06\u662f\u4e00\u4e2a\u5b8c\u5168\u6709\u6548\u7684\u8bbe\u8ba1\u9009\u62e9\uff0c\u5e76\u5c06\u4fdd\u6301\u8d39\u7528\u9879\u76ee\u7ec4\u4ef6\u5b8c\u5168\u72ec\u7acb\uff0c\u8fd9\u662f\u53ef\u53d6\u7684\u3002<\/p>\n
                  \u4f46\u662f\uff0c\u6b63\u5982\u6211\u4eec\u5c06\u770b\u5230\u7684\uff0c\u521b\u5efa\u65b0\u8d39\u7528\u7684\u4ee3\u7801\u548c\u66f4\u65b0\u73b0\u6709\u8d39\u7528\u7684\u4ee3\u7801\u975e\u5e38\u76f8\u4f3c\uff0c\u8db3\u4ee5\u907f\u514d\u91cd\u590d\u7684\u4ee3\u7801\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u6240\u505a\u7684\u8bbe\u8ba1\u9009\u62e9\u662f\u53d1\u9001\u4e00\u4e2aupdateExpense\u4e8b\u4ef6\uff0c\u4e3b\u8d39\u7528\u7ec4\u4ef6\u5c06\u5904\u7406\u3002\u540e\u6765\uff0c\u5f53\u6211\u4eec\u91cd\u6784\u6211\u4eec\u7684\u8868\u5355\u65f6\uff0c\u6211\u4eec\u4e5f\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5f00\u9500\u3002<\/p>\n
                  \u901a\u8fc7\u8ba9\u6240\u6709\u5b50\u7ec4\u4ef6\u59d4\u6258\u5904\u7406\u670d\u52a1\u5668\u8bf7\u6c42\u548c\u7ba1\u7406\u8d39\u7528\u6570\u7ec4\u5c5e\u6027\u7684\u8d23\u4efb\uff0c\u6211\u4eec\u6253\u7834\u5c01\u88c5\u4e00\u70b9\u3002\u4f46\u662f\uff0c\u5982\u679c\u5c06\u8fd9\u4e9b\u5b50\u7ec4\u4ef6\u89c6\u4e3a\u8d39\u7528\u7ec4\u4ef6\u7684\u5185\u90e8\u5b9e\u73b0\u7ec6\u8282\uff0c\u90a3\u4e5f\u6ca1\u5173\u7cfb\u3002\u4e3b\u8981\u8d39\u7528\u90e8\u5206\u662f\u72ec\u7acb\u7684\u3002<\/p>\n
                  \u60a8\u53ef\u4ee5\u9009\u62e9\uff1a\u5408\u5e76\u5173\u952e\u903b\u8f91\u6216\u5c01\u88c5\u3002\u60a8\u53ef\u4ee5\u5728Lightning Components\u4e2d\u8fdb\u884c\u6743\u8861\uff0c\u5c31\u50cf\u5728\u4efb\u4f55\u8f6f\u4ef6\u8bbe\u8ba1\u4e2d\u8fdb\u884c\u6743\u8861\u4e00\u6837\u3002\u53ea\u8981\u786e\u4fdd\u4f60\u8bb0\u5f55\u7684\u7ec6\u8282\u3002<\/p>\n<\/div>\n<\/div>\n
                  \n
                  \u5b9a\u4e49\u4e00\u4e2a\u4e8b\u4ef6<\/span><\/h2>\n
                  \n
                  \u6211\u4eec\u8981\u505a\u7684\u7b2c\u4e00\u4ef6\u4e8b\u662f\u5b9a\u4e49\u6211\u4eec\u7684\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u3002\u5728\u5f00\u53d1\u8005\u63a7\u5236\u53f0\u4e2d\uff0c\u9009\u62e9 File<\/strong>\u00a0|\u00a0New<\/strong>\u00a0|\u00a0Lightning Event<\/strong><\/span>, \u5e76\u5c06\u4e8b\u4ef6\u547d\u540d\u4e3a\u201cupdateEvent\u201d\u3002\u7528\u4e0b\u9762\u7684\u6807\u8bb0\u66ff\u6362\u9ed8\u8ba4\u7684\u5185\u5bb9\u3002<\/p>\n
                  \n
                  <<\/span>aura:<\/span>event type=<\/span>\"COMPONENT\"<\/span>><\/span>\n    <<\/span>aura:<\/span>attribute name=<\/span>\"expense\"<\/span> type=<\/span>\"Expense__c\"<\/span>\/<\/span>><\/span>\n<<\/span>\/<\/span>aura:<\/span>event><\/span><\/code><\/pre>\n
                  \n
                  \n
                  \u6709\u4e24\u79cd\u7c7b\u578b\u7684\u4e8b\u4ef6\uff0c\u7ec4\u4ef6\u548c\u5e94\u7528\u7a0b\u5e8f\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u4e86\u4e00\u4e2a\u7ec4\u4ef6\u4e8b\u4ef6\uff0c\u56e0\u4e3a\u6211\u4eec\u60f3\u8981\u4e00\u4e2a\u7956\u5148\u7ec4\u4ef6\u6765\u6355\u6349\u548c\u5904\u7406\u8fd9\u4e2a\u4e8b\u4ef6\u3002\u7956\u5148\u662f\u7ec4\u4ef6\u5c42\u6b21\u7ed3\u6784\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\u201c\u4e4b\u4e0a\u201d\u3002\u5982\u679c\u6211\u4eec\u60f3\u8981\u4e00\u4e2a\u201c\u901a\u7528\u5e7f\u64ad\u201d\u7c7b\u4e8b\u4ef6\uff0c\u4efb\u4f55\u7ec4\u4ef6\u90fd\u53ef\u4ee5\u63a5\u6536\u5b83\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u5e94\u7528\u7a0b\u5e8f\u4e8b\u4ef6\u3002<\/p>\n
                  \u5e94\u7528\u7a0b\u5e8f\u548c\u7ec4\u4ef6\u4e8b\u4ef6\u7684\u5b8c\u5168\u533a\u522b\u548c\u6b63\u786e\u7684\u7528\u6cd5\u5e76\u4e0d\u662f\u6211\u4eec\u80fd\u591f\u5728\u8fd9\u91cc\u5f97\u5230\u7684\u3002\u8fd9\u662f\u4e00\u4e2a\u66f4\u9ad8\u7ea7\u7684\u8bdd\u9898\uff0c\u6709\u8db3\u591f\u590d\u6742\u7684\u7ec6\u8282\uff0c\u8fd9\u662f\u6211\u4eec\u5728\u8fd9\u4e2a\u6a21\u5757\u4e2d\u7684\u76ee\u7684\u3002\u5f53\u4f60\u51c6\u5907\u597d\u4e86\u66f4\u591a\uff0c\u8d44\u6e90\u5c06\u5e2e\u52a9\u4f60\u3002<\/p>\n
                  \u53e6\u5916\u8981\u6ce8\u610f\u7684\u662f\u4e8b\u4ef6\u7684\u5b9a\u4e49\u662f\u591a\u4e48\u7d27\u51d1\u3002\u6211\u4eec\u5728\u521b\u5efa\u65f6\u547d\u540d\u4e86\u8fd9\u4e2a\u4e8b\u4ef6\uff0c\u5176\u4e2d\u5305\u62ec\u4e86\u8d39\u7528\u66f4\u65b0\u65e5\u671f\uff0c\u5b83\u7684\u6807\u8bb0\u662f\u4e00\u4e2a\u5f00\u59cb\u548c\u7ed3\u675f\u7684<aura\uff1aevent>\u6807\u8bb0\u548c\u4e00\u4e2a<aura\uff1aattribute>\u6807\u8bb0\u3002\u4e8b\u4ef6\u7684\u5c5e\u6027\u63cf\u8ff0\u4e86\u5b83\u53ef\u4ee5\u643a\u5e26\u7684\u6709\u6548\u8f7d\u8377\u3002\u5728clickReimbursed\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u8c03\u7528setParams\uff08\uff09\u6765\u8bbe\u7f6e\u6709\u6548\u8f7d\u8377\u3002\u5728\u4e8b\u4ef6\u5b9a\u4e49\u4e2d\uff0c\u6211\u4eec\u770b\u5230\u4e8b\u4ef6\u53c2\u6570\u662f\u5982\u4f55\u5b9a\u4e49\u7684\uff0c\u5e76\u4e14\u6ca1\u6709\u5176\u4ed6\u6709\u6548\u7684\u53c2\u6570\u3002<\/p>\n
                  \u800c\u8fd9\u51e0\u4e4e\u90fd\u662f\u5b9a\u4e49\u4e8b\u4ef6\u3002\u60a8\u4e0d\u8981\u5c06\u5b9e\u73b0\u6216\u884c\u4e3a\u7ec6\u8282\u6dfb\u52a0\u5230\u4e8b\u4ef6\u672c\u8eab\u3002\u4ed6\u4eec\u53ea\u662f\u5305\u3002\u4e8b\u5b9e\u4e0a\uff0c\u6709\u4e9b\u4e8b\u4ef6\u6839\u672c\u6ca1\u6709\u4efb\u4f55\u53c2\u6570\u3002\u4ed6\u4eec\u53ea\u662f\u6d88\u606f\u3002 \u201c\u53d1\u751f\u4e86\u8fd9\u79cd\u60c5\u51b5\uff01\u201d\u53d1\u751f\u548c\u63a5\u6536\u4e8b\u4ef6\u7684\u7ec4\u4ef6\u4e2d\u5b9a\u4e49\u4e86\u201c\u5982\u679c\u53d1\u751f\u8fd9\u79cd\u60c5\u51b5\u201d\u7684\u6240\u6709\u884c\u4e3a\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
                  \n
                  \u53d1\u9001\u4e8b\u4ef6<\/span><\/h2>\n
                  \n
                  \u6211\u4eec\u5df2\u7ecf\u770b\u8fc7\u5982\u4f55\u5728clickReimbursed\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u4e2d\u5b9e\u9645\u89e6\u53d1\u4e00\u4e2a\u4e8b\u4ef6\u3002\u4f46\u662f\u8981\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u9700\u8981\u505a\u6700\u540e\u4e00\u4ef6\u4e8b\uff0c\u90a3\u5c31\u662f\u6ce8\u518c\u4e8b\u4ef6\u3002\u5c06\u8fd9\u4e00\u884c\u6807\u8bb0\u6dfb\u52a0\u5230\u8d39\u7528\u9879\u7ec4\u4ef6\uff0c\u6b63\u597d\u5728\u5176\u5c5e\u6027\u5b9a\u4e49\u4e0b\u65b9\u3002<\/p>\n
                  \n
                      <<\/span>aura:<\/span>registerEvent name=<\/span>\"updateExpense\"<\/span> type=<\/span>\"c:expensesItemUpdate\"<\/span>\/<\/span>><\/span>\n<\/code><\/pre>\n
                  \n
                  \n
                  \u8fd9\u4e2a\u6807\u8bb0\u8bf4\u6211\u4eec\u7684\u7ec4\u4ef6\u89e6\u53d1\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cupdateExpense\u201d\u7684\u7c7b\u578b\u4e3a\u201cc\uff1aexpensesItemUpdate\u201d\u7684\u4e8b\u4ef6\u3002\u4f46\u662f\uff0c\u5f53\u6211\u4eec\u5b9a\u4e49\u5b83\u65f6\uff0c\u4e0d\u662f\u201cexpensesItemUpdate\u201d\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u540d\u5b57\u5417\uff1f\u800c\u7ec4\u4ef6\u6216\u5e94\u7528\u7a0b\u5e8f\u4e8b\u4ef6\u7c7b\u578b\u53d1\u751f\u4e86\u4ec0\u4e48\uff1f<\/p>\n
                  \u4f60\u8ba4\u4e3a\u8fd9\u6709\u70b9\u4ee4\u4eba\u56f0\u60d1 – \u8fd9\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u5f00\u5173\u5f0f\u7684\u8f6c\u6362\u3002\u8fd9\u53ef\u80fd\u6709\u52a9\u4e8e\u5c06\u201c\u5e94\u7528\u7a0b\u5e8f\u201d\u548c\u201c\u7ec4\u4ef6\u201d\u89c6\u4e3aLightning Components\u6846\u67b6\u4e8b\u4ef6\u7c7b\u578b\uff0c\u800c\u6765\u81ea\u60a8\u5b9a\u4e49\u7684\u4e8b\u4ef6\u540d\u79f0\u7684\u7c7b\u578b\u662f\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7c7b\u578b\u6216\u4e8b\u4ef6\u7ed3\u6784\u7c7b\u578b\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5f53\u4f60\u5b9a\u4e49\u4e00\u4e2a\u4e8b\u4ef6\u65f6\uff0c\u4f60\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u5305\u7684\u683c\u5f0f\u3002\u5f53\u4f60\u6ce8\u518c\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\u65f6\uff0c\u4f60\u58f0\u660e\u4e86\u5b83\u4f7f\u7528\u7684\u683c\u5f0f\u3002<\/p>\n
                  \u5b9a\u4e49\u548c\u6ce8\u518c\u4e00\u4e2a\u4e8b\u4ef6\u7684\u8fc7\u7a0b\u53ef\u80fd\u770b\u8d77\u6765\u6709\u4e9b\u5947\u602a\uff0c\u6240\u4ee5\u8ba9\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u3002\u8fd9\u91cc\u5728expenseItem\u4e2d\uff0c\u6211\u4eec\u5c06\u53d1\u9001\u4e00\u4e2a\u540d\u4e3aupdateExpense\u7684\u4e8b\u4ef6\u3002\u7a0d\u540e\u5728expenseForm\u4e2d\uff0c\u6211\u4eec\u5c06\u53d1\u9001\u4e00\u4e2a\u540d\u4e3acreateExpense\u7684\u4e8b\u4ef6\u3002\u8fd9\u4e24\u4e2a\u4e8b\u4ef6\u90fd\u9700\u8981\u5305\u542b\u4e00\u7b14\u8d39\u7528\u624d\u80fd\u4fdd\u5b58\u5230\u670d\u52a1\u5668\u4e0a\u3002\u56e0\u6b64\uff0c\u4ed6\u4eec\u90fd\u4f7f\u7528c\uff1aexpensesItemUpdate\u4e8b\u4ef6\u7c7b\u578b\u6216\u5305\u683c\u5f0f\u53d1\u9001\u4e8b\u4ef6\u3002<\/p>\n
                  \u5728\u63a5\u6536\u65b9\uff0c\u6211\u4eec\u7684\u4e3b\u8981\u652f\u51fa\u90e8\u5206\u5c06\u8981\u6ce8\u518c\u6765\u5904\u7406\u8fd9\u4e24\u4e2a\u4e8b\u4ef6\u3002\u5c3d\u7ba1\u670d\u52a1\u5668\u8c03\u7528\u7ed3\u675f\u4e86\uff0c\u4f46\u7528\u6237\u754c\u9762\u66f4\u65b0\u7565\u6709\u4e0d\u540c\u3002\u90a3\u4e48\u8d39\u7528\u5982\u4f55\u77e5\u9053\u662f\u5426\u5728c\uff1aexpensesItemUpdate\u5305\u4e2d\u521b\u5efa\u6216\u66f4\u65b0\u8d39\u7528\uff1f\u901a\u8fc7\u6b63\u5728\u53d1\u9001\u7684\u4e8b\u4ef6\u7684\u540d\u79f0\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                  \u4e86\u89e3\u8fd9\u91cc\u7684\u533a\u522b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u4e00\u4e2a\u4e8b\u4ef6\u7528\u4e8e\u591a\u79cd\u76ee\u7684\uff0c\u662f\u5b66\u4e60Lightning\u7ec4\u4ef6\u7684\u706f\u6ce1\u65f6\u523b\u3002\u5982\u679c\u4f60\u8fd8\u6ca1\u6709\u90a3\u4e2a\u65f6\u523b\uff0c\u90a3\u4e48\u5f53\u4f60\u770b\u5176\u4f59\u7684\u4ee3\u7801\u7684\u65f6\u5019\uff0c\u4f60\u5c31\u4f1a\u62e5\u6709\u5b83\u3002<\/p>\n
                  \u5728\u5f00\u59cb\u5904\u7406\u4e8b\u4ef6\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u603b\u7ed3\u4e00\u4e0b\u53d1\u9001\u5b83\u4eec\u7684\u8fc7\u7a0b\u3002<\/p>\n
                    \n
                  1. \u901a\u8fc7\u521b\u5efa\u95ea\u7535\u4e8b\u4ef6\u5b9a\u4e49\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff0c\u7ed9\u5b83\u4e00\u4e2a\u540d\u79f0\u548c\u5c5e\u6027\u3002<\/li>\n
                  2. \u6ce8\u518c\u60a8\u7684\u7ec4\u4ef6\u53d1\u9001\u8fd9\u4e9b\u4e8b\u4ef6\uff0c\u901a\u8fc7\u9009\u62e9\u4e00\u4e2a\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7c7b\u578b\uff0c\u5e76\u7ed9\u8fd9\u79cd\u7c7b\u578b\u7684\u5177\u4f53\u4f7f\u7528\u4e00\u4e2a\u540d\u79f0\u3002<\/li>\n
                  3. \u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5728\u63a7\u5236\u5668\uff08\u6216\u52a9\u624b\uff09\u4ee3\u7801\u4e2d\u89e6\u53d1\u4e8b\u4ef6\uff1a\n
                      \n
                    1. \u4f7f\u7528component.getEvent\uff08\uff09\u6765\u521b\u5efa\u7279\u5b9a\u7684\u4e8b\u4ef6\u5b9e\u4f8b\u3002<\/li>\n
                    2. \u7528fire\uff08\uff09\u53d1\u9001\u4e8b\u4ef6\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                      \u5982\u679c\u4f60\u7ee7\u7eed\u6267\u884c\u6240\u6709\u6211\u4eec\u521a\u521a\u770b\u8fc7\u7684\u4ee3\u7801\uff0c\u4f60\u53ef\u4ee5\u6d4b\u8bd5\u4e00\u4e0b\u3002\u91cd\u65b0\u52a0\u8f7d\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5207\u6362\u62a5\u9500\uff1f\u590d\u9009\u6846\u51e0\u6b21\u3002\u5982\u679c\u4f60\u9519\u8fc7\u4e86\u4e00\u6b65\uff0c\u4f60\u4f1a\u5f97\u5230\u4e00\u4e2a\u9519\u8bef\uff0c\u4f60\u5e94\u8be5\u91cd\u65b0\u68c0\u67e5\u4f60\u7684\u5de5\u4f5c\u3002\u5982\u679c\u4f60\u505a\u7684\u4e00\u5207\u6b63\u786e…\u563f\uff0c\u7b49\u7b49\uff0c\u82b1\u8d39\u6539\u53d8\u989c\u8272\u663e\u793a\u5176\u62a5\u9500\uff1f\u72b6\u6001\uff0c\u5c31\u50cf\u9884\u671f\u7684\u4e00\u6837\uff01<\/p>\n
                      \u8fd9\u4e2a\u884c\u4e3a\u5728\u6211\u4eec\u5f00\u59cb\u8fd9\u4e2a\u5355\u4f4d\u4e4b\u524d\u5c31\u5df2\u7ecf\u5b58\u5728\u4e86\u3002\u8fd9\u5c31\u662f<lightning\uff1ainput>\u7ec4\u4ef6\u5177\u6709value =\u201c{\uff01v.expense.Reimbursed__c}\u201d\u96c6\u5408\u7684\u6548\u679c\u3002\u5207\u6362\u5f00\u5173\u65f6\uff0c\u8d39\u7528\u7684\u672c\u5730\u7248\u672c\u5c06\u66f4\u65b0\u3002\u4f46\u662f\u8fd9\u4e2a\u6539\u53d8\u6ca1\u6709\u88ab\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u5982\u679c\u60a8\u67e5\u770bSalesforce\u4e2d\u7684\u8d39\u7528\u8bb0\u5f55\uff0c\u6216\u91cd\u65b0\u52a0\u8f7d\u5e94\u7528\u7a0b\u5e8f\uff0c\u5219\u4e0d\u4f1a\u770b\u5230\u66f4\u6539\u3002<\/p>\n
                      \u4e3a\u4ec0\u4e48\u4e0d\uff1f\u6211\u4eec\u53ea\u505a\u4e86\u4e00\u534a\u7684\u5de5\u4f5c\u6765\u4e3a\u6211\u4eec\u7684\u6d3b\u52a8\u521b\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684\u7535\u8def\u3002\u6211\u4eec\u5fc5\u987b\u901a\u8fc7\u5728\u53e6\u4e00\u7aef\u521b\u5efa\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u6765\u5b8c\u6210\u7535\u8def\u5e03\u7ebf\u3002\u8be5\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u5c06\u8d1f\u8d23\u5c06\u66f4\u6539\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5e76\u4f7f\u66f4\u65b0\u6301\u4e45\u3002<\/p>\n<\/div>\n<\/div>\n
                      \n
                      \u5904\u7406\u4e8b\u4ef6<\/span><\/h2>\n
                      \n
                      \u4f7f\u8d39\u7528\u9879\u7ec4\u4ef6\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\u9700\u8981\u4e09\u4e2a\u6b65\u9aa4\u3002\u542f\u7528\u8d39\u7528\u7ec4\u4ef6\u6765\u63a5\u6536\u548c\u5904\u7406\u8fd9\u4e9b\u4e8b\u4ef6\u9700\u8981\u4e09\u4e2a\u5e76\u884c\u7684\u6b65\u9aa4\u3002<\/p>\n
                        \n
                      1. \u5b9a\u4e49\u4e00\u4e2a\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u3002\u6211\u4eec\u5df2\u7ecf\u505a\u5230\u4e86\u8fd9\u4e00\u70b9\uff0c\u56e0\u4e3a\u8d39\u7528\u9879\u76ee\u6b63\u5728\u53d1\u9001\u8d39\u7528\u6b63\u5728\u63a5\u6536\u7684\u76f8\u540c\u7684\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u3002<\/li>\n
                      2. \u6ce8\u518c\u7ec4\u4ef6\u6765\u5904\u7406\u4e8b\u4ef6\u3002\u8fd9\u5c06\u4e8b\u4ef6\u6620\u5c04\u5230\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\u3002<\/li>\n
                      3. \u5b9e\u9645\u4e0a\u5728\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\u4e2d\u5904\u7406\u4e8b\u4ef6\u3002<\/li>\n<\/ol>\n
                        \u7531\u4e8e\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86\u7b2c\u4e00\u6b65\uff0c\u6211\u4eec\u7acb\u5373\u8f6c\u5230\u7b2c\u4e8c\u6b65\uff0c\u6ce8\u518c\u8d39\u7528\u6765\u63a5\u6536\u548c\u5904\u7406updateExpense\u4e8b\u4ef6\u3002\u5c31\u50cf\u6ce8\u518c\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\u4e00\u6837\uff0c\u6ce8\u518c\u6765\u5904\u7406\u4e00\u4e2a\u4e8b\u4ef6\u662f\u4e00\u884c\u6807\u8bb0\uff0c\u4f60\u5e94\u8be5\u5728init\u5904\u7406\u7a0b\u5e8f\u4e4b\u540e\u6dfb\u52a0\u5230\u8d39\u7528\u7ec4\u4ef6\u4e2d\u3002<\/p>\n
                        \n
                             <<\/span>aura:<\/span>handler name=<\/span>\"updateExpense\"<\/span> event=<\/span>\"c:expensesItemUpdate\"<\/span>\n        action=<\/span>\"{!c.handleUpdateExpense}\"<\/span>\/<\/span>><\/span>\n<\/code><\/pre>\n
                        \n
                        \n
                        \u4e0einit\u5904\u7406\u7a0b\u5e8f\u4e00\u6837\uff0c\u5b83\u4f7f\u7528<aura\uff1ahandler>\u6807\u8bb0\uff0c\u5e76\u5177\u6709\u4e3a\u8be5\u4e8b\u4ef6\u8bbe\u7f6e\u63a7\u5236\u5668\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u7684action\u5c5e\u6027\u3002\u5c31\u50cf\u5f53\u4f60\u5728costItem\u4e2d\u6ce8\u518c\u4e8b\u4ef6\u4e00\u6837\uff0c\u5728\u8fd9\u91cc\u4f60\u8bbe\u7f6e\u4e86\u4e8b\u4ef6\u7684\u540d\u5b57\u548c\u7c7b\u578b – \u5c3d\u7ba1\u6ce8\u610f\u5230\u8fd9\u4e2a\u7c7b\u578b\u4f7f\u7528\u4e86\u66f4\u660e\u667a\u7684\u4e8b\u4ef6\u5c5e\u6027\u3002<\/p>\n
                        \u6362\u53e5\u8bdd\u8bf4\uff0c\u5728\u8fd9\u91cc\u4f60\u6ca1\u6709\u770b\u5230\u592a\u591a\u3002\u4ec0\u4e48\u662f\u65b0\u7684\uff0c\u7279\u5b9a\u4e8e\u5904\u7406\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff0c\u662f\u5c5e\u6027\u7684\u7ec4\u5408\uff0c\u5e76\u77e5\u9053\u5982\u4f55\u5728\u8d39\u7528\u4e2d\u7684\u63a5\u6536\u5668\u201c\u5957\u63a5\u5b57\u201d\u4e0e\u8d39\u7528\u9879\u4e2d\u7684\u53d1\u4ef6\u4eba\u201c\u5957\u63a5\u5b57\u201d\u76f8\u5339\u914d\u3002<\/p>\n
                        \u8fd9\u5b8c\u6210\u4e86\u8fd9\u9879\u5de5\u4f5c\u7684\u63a5\u7ebf\u90e8\u5206\u3002\u5269\u4e0b\u7684\u5c31\u662f\u5b9e\u9645\u7f16\u5199\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\uff01<\/p>\n
                        \u6211\u4eec\u5c06\u4ecehandleUpdateExpense\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\u5f00\u59cb\u3002\u8fd9\u91cc\u662f\u4ee3\u7801\uff0c\u5e76\u786e\u4fdd\u628a\u5b83\u653e\u5728clickCreate\u52a8\u4f5c\u5904\u7406\u5668\u4e0b\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                        \n
                            handleUpdateExpense:<\/span> function<\/span>(<\/span>component,<\/span> event,<\/span> helper)<\/span> {<\/span>\n        var updatedExp =<\/span> event.<\/span>getParam<\/span>(<\/span>\"expense\"<\/span>)<\/span>;<\/span>\n        helper.<\/span>updateExpense<\/span>(<\/span>component,<\/span> updatedExp)<\/span>;<\/span>\n    }<\/span>\n<\/code><\/pre>\n
                        \n
                        \n
                        \u5475\u5475\u3002\u90a3\u5f88\u6709\u610f\u601d\u3002\u9664\u4e86\u8868\u5355\u9a8c\u8bc1\u68c0\u67e5\u548c\u7279\u5b9a\u7684\u5e2e\u52a9\u51fd\u6570\uff0c\u6211\u4eec\u6b63\u5728\u59d4\u6258\u5de5\u4f5c\uff0c\u5b83\u770b\u8d77\u6765\u50cf\u8fd9\u4e2a\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\u662f\u4e00\u6837\u7684handleCreateExpense\u3002<\/p>\n
                        \u73b0\u5728\u8ba9\u6211\u4eec\u6dfb\u52a0updateExpense\u5e2e\u52a9\u51fd\u6570\u3002\u6b63\u5982\u6211\u4eec\u5bf9\u52a8\u4f5c\u5904\u7406\u5668\u6240\u505a\u7684\u90a3\u6837\uff0c\u8bf7\u786e\u4fdd\u5c06\u8be5\u4ee3\u7801\u653e\u5728createExpense\u5e2e\u52a9\u5668\u51fd\u6570\u7684\u6b63\u4e0b\u65b9\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                        \n
                            updateExpense:<\/span> function<\/span>(<\/span>component,<\/span> expense)<\/span> {<\/span>\n        var action =<\/span> component.<\/span>get<\/span>(<\/span>\"c.saveExpense\"<\/span>)<\/span>;<\/span>\n        action.<\/span>setParams<\/span>(<\/span>{<\/span>\n            \"expense\"<\/span>:<\/span> expense\n        }<\/span>)<\/span>;<\/span>\n        action.<\/span>setCallback<\/span>(<\/span>this<\/span>,<\/span> function<\/span>(<\/span>response)<\/span>{<\/span>\n            var state =<\/span> response.<\/span>getState<\/span>(<\/span>)<\/span>;<\/span>\n            if<\/span> (<\/span>state ==<\/span>=<\/span> \"SUCCESS\"<\/span>)<\/span> {<\/span>\n                \/\/ do nothing!<\/span>\n            }<\/span>\n        }<\/span>)<\/span>;<\/span>\n        $A.<\/span>enqueueAction<\/span>(<\/span>action)<\/span>;<\/span>\n    }<\/span>,<\/span>\n<\/code><\/pre>\n
                        \n
                        \n
                        \u4e24\u4ef6\u4e8b\u4f60\u5e94\u8be5\u6ce8\u610f\u5230\u7684\u8759\u8760\u3002\u9996\u5148\uff0c\u9664\u4e86\u56de\u8c03\u7ec6\u8282\u5916\uff0cupdateExpense\u5e2e\u52a9\u5668\u65b9\u6cd5\u4e0ecreateExpense\u5e2e\u52a9\u5668\u65b9\u6cd5\u76f8\u540c\u3002\u8fd9\u542c\u8d77\u6765\u50cf\u673a\u4f1a\u3002<\/p>\n
                        \u5176\u6b21\uff0c\u5173\u4e8e\u8fd9\u4e9b\u56de\u8c03\u7ec6\u8282\u3002\u662f\u4ec0\u4e48\u8d4b\u4e88\u4e86\uff1f\u600e\u6837\u624d\u80fd\u505a\u6b63\u786e\u7684\u4e8b\u60c5\u5462\uff1f<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                        \u60f3\u4e00\u60f3\u3002\u4e4b\u524d\uff0c\u5728\u6d4b\u8bd5\u53d1\u9001\u4e8b\u4ef6\uff08\u5982\u679c\u4e0d\u662f\u4e4b\u524d\uff09\u65f6\uff0c\u6211\u4eec\u770b\u5230\u4e86\u8d39\u7528\u9879\u7ec4\u4ef6\u7684\u989c\u8272\u662f\u5426\u6539\u53d8\u4ee5\u54cd\u5e94\u5df2\u62a5\u9500\u7684\uff1f\u590d\u9009\u6846\u3002\u8bb0\u5f97\u89e3\u91ca\u5417\uff1f\u8d39\u7528\u8bb0\u5f55\u7684\u672c\u5730\u526f\u672c\u5df2\u7ecf\u66f4\u65b0\uff01\u6240\u4ee5\uff0c\u81f3\u5c11\u73b0\u5728\uff0c\u5f53\u670d\u52a1\u5668\u544a\u8bc9\u6211\u4eec\u5b83\u5df2\u7ecf\u6210\u529f\u5730\u66f4\u65b0\u5b83\u7684\u7248\u672c\u65f6\uff0c\u6211\u4eec\u4e0d\u5fc5\u505a\u4efb\u4f55\u4e8b\u60c5\u3002<\/p>\n
                        \u8bf7\u6ce8\u610f\uff0c\u6b64\u4ee3\u7801\u4ec5\u5904\u7406\u670d\u52a1\u5668\u6210\u529f\u66f4\u65b0\u8d39\u7528\u8bb0\u5f55\u7684\u60c5\u51b5\u3002\u5982\u679c\u51fa\u73b0\u9519\u8bef\uff0c\u6211\u4eec\u80af\u5b9a\u4f1a\u6709\u4e00\u4e9b\u5de5\u4f5c\u8981\u505a\u3002\u8bf4\uff0c\u4f1a\u8ba1\u5c06\u8fd9\u7b14\u8d39\u7528\u6807\u8bb0\u4e3a\u65e0\u6cd5\u62a5\u9500\uff0c\u56e0\u6b64\u65e0\u6cd5\u5c06\u6b64\u5b57\u6bb5\u8bbe\u7f6e\u4e3atrue\u3002\u4f46\u662f\uff0c\u6b63\u5982\u4ed6\u4eec\u6240\u8bf4\uff0c\u8fd9\u662f\u53e6\u4e00\u5929\u7684\u6559\u8bad\u3002<\/p>\n<\/div>\n<\/div>\n
                        \n
                        \u91cd\u6784\u5e2e\u52a9\u51fd\u6570<\/span><\/h2>\n
                        \n
                        \u8ba9\u6211\u4eec\u56de\u5230\u6211\u4eec\u770b\u5230\u7684\u90a3\u4e2a\u673a\u4f1a\u6765\u5206\u89e3\u4e00\u4e9b\u5e38\u89c1\u7684\u4ee3\u7801\u3002\u9664\u4e86\u56de\u8c03\u4e4b\u5916\uff0c\u8fd9\u4e24\u4e2a\u8f85\u52a9\u51fd\u6570\u662f\u76f8\u540c\u7684\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\uff0c\u66f4\u5e7f\u4e49\u7684\u51fd\u6570\uff0c\u5c06\u56de\u8c03\u4f5c\u4e3a\u53c2\u6570\u3002<\/p>\n
                        \n
                            saveExpense:<\/span> function<\/span>(<\/span>component,<\/span> expense,<\/span> callback)<\/span> {<\/span>\n        var action =<\/span> component.<\/span>get<\/span>(<\/span>\"c.saveExpense\"<\/span>)<\/span>;<\/span>\n        action.<\/span>setParams<\/span>(<\/span>{<\/span>\n            \"expense\"<\/span>:<\/span> expense\n        }<\/span>)<\/span>;<\/span>\n        if<\/span> (<\/span>callback)<\/span> {<\/span>\n            action.<\/span>setCallback<\/span>(<\/span>this<\/span>,<\/span> callback)<\/span>;<\/span>\n        }<\/span>\n        $A.<\/span>enqueueAction<\/span>(<\/span>action)<\/span>;<\/span>\n    }<\/span>,<\/span>\n<\/code><\/pre>\n
                        \n
                        \u56de\u8c03\u53c2\u6570\u662f\u53ef\u9009\u7684\u3002\u5982\u679c\u5b83\u5728\u90a3\u91cc\uff0c\u6211\u4eec\u4f1a\u628a\u5b83\u4f20\u9012\u7ed9\u884c\u52a8\u3002\u7b80\u5355\u3002\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u5c06\u6211\u4eec\u7684\u4e8b\u4ef6\u7279\u5b9a\u7684\u5e2e\u52a9\u51fd\u6570\u51cf\u5c11\u5230\u4e0b\u9762\u7684\u4ee3\u7801\u3002<\/div>\n<\/div>\n<\/div>\n
                        \n
                            createExpense:<\/span> function<\/span>(<\/span>component,<\/span> expense)<\/span> {<\/span>\n        this<\/span>.<\/span>saveExpense<\/span>(<\/span>component,<\/span> expense,<\/span> function<\/span>(<\/span>response)<\/span>{<\/span>\n            var state =<\/span> response.<\/span>getState<\/span>(<\/span>)<\/span>;<\/span>\n            if<\/span> (<\/span>state ==<\/span>=<\/span> \"SUCCESS\"<\/span>)<\/span> {<\/span>\n                var expenses =<\/span> component.<\/span>get<\/span>(<\/span>\"v.expenses\"<\/span>)<\/span>;<\/span>\n                expenses.<\/span>push<\/span>(<\/span>response.<\/span>getReturnValue<\/span>(<\/span>)<\/span>)<\/span>;<\/span>\n                component.<\/span>set<\/span>(<\/span>\"v.expenses\"<\/span>,<\/span> expenses)<\/span>;<\/span>\n            }<\/span>\n        }<\/span>)<\/span>;<\/span>\n    }<\/span>,<\/span>\n\n    updateExpense:<\/span> function<\/span>(<\/span>component,<\/span> expense)<\/span> {<\/span>\n        this<\/span>.<\/span>saveExpense<\/span>(<\/span>component,<\/span> expense)<\/span>;<\/span>\n    }<\/span>,<\/span>\n<\/code><\/pre>\n
                        \n
                        createExpense\u53ea\u662f\u7a0d\u5fae\u77ed\u4e00\u4e9b\uff0c\u4f46\u5b83\u5b8c\u5168\u4e13\u6ce8\u4e8e\u54cd\u5e94\u8fd4\u56de\u65f6\u7684\u64cd\u4f5c\uff08\u56de\u8c03\uff09\u3002\u54c7\uff0cupdateExpense\u662f\u4e00\u4e2a\u5355\u7ebf\uff01<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
                        \n
                        <\/h2>\n
                        \u91cd\u6784\u6dfb\u52a0\u8d39\u7528\u8868\u5355<\/span><\/h2>\n
                        \n
                        \u90a3\u4e2a\u5c0f\u5c0f\u7684\u91cd\u6784\u7ec3\u4e60\u662f\u5982\u6b64\u4ee4\u4eba\u6ee1\u610f\uff0c\u4f7f\u7528\u4e8b\u4ef6\u662f\u5982\u6b64\uff08\u6211\u4eec\u5f88\u62b1\u6b49\uff09\u8ba9\u4eba\u6fc0\u52a8\uff0c\u8ba9\u6211\u4eec\u518d\u505a\u4e00\u6b21\uff0c\u4f46\u662f\u505a\u5f97\u66f4\u5927\u3002\u66f4\u591a\u7684\u725b\u94c3\uff01<\/p>\n
                        \u63a5\u4e0b\u6765\u7684\u4efb\u52a1\u5305\u62ec\u4ece\u8d39\u7528\u7ec4\u4ef6\u4e2d\u63d0\u53d6\u201c\u6dfb\u52a0\u8d39\u7528\u201d\u8868\u5355\uff0c\u5e76\u5c06\u5176\u79fb\u81f3\u81ea\u5df1\u7684\u65b0\u7ec4\u4ef6\u3002\u63d0\u53d6\u8868\u5355\u6807\u8bb0\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u7b80\u5355\u7684\u590d\u5236\u7c98\u8d34\u7ec3\u4e60\u5373\u53ef\u3002\u4f46\u662f\u8fd8\u6709\u4ec0\u4e48\u52a8\u4f5c\u5462\uff1f\u5728\u6211\u4eec\u5f00\u59cb\u79fb\u52a8\u788e\u7247\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u601d\u8003\u4e00\u4e0b\u4ec0\u4e48\u662f\u79fb\u52a8\u548c\u505c\u7559\u3002<\/p>\n
                        \u5728\u5f53\u524d\u7684\u8bbe\u8ba1\u4e2d\uff0c\u8868\u5355\u7684\u52a8\u4f5c\u5904\u7406\u5668clickCreate\u5904\u7406\u8f93\u5165\u9a8c\u8bc1\uff0c\u5c06\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5e76\u66f4\u65b0\u672c\u5730\u72b6\u6001\u548c\u7528\u6237\u754c\u9762\u5143\u7d20\u3002\u8868\u5355\u4ecd\u7136\u9700\u8981\u4e00\u4e2a\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\uff0c\u800c\u4e14\u5e94\u8be5\u8fd8\u53ef\u4ee5\u5904\u7406\u8868\u5355\u9a8c\u8bc1\u3002\u4f46\u662f\u6211\u4eec\u6253\u7b97\u8ba9\u5176\u4f59\u7684\u7559\u4e0b\u6765\uff0c\u56e0\u4e3a\u6211\u4eec\u5c06\u6211\u4eec\u7684\u670d\u52a1\u5668\u8bf7\u6c42\u903b\u8f91\u5408\u5e76\u5230\u8d39\u7528\u7ec4\u4ef6\u4e2d\u3002<\/p>\n
                        \u6240\u4ee5\u6709\u4e00\u70b9\u70b9\uff08\u4f46\u53ea\u6709\u4e00\u70b9\u70b9\uff09\uff0c\u5728\u90a3\u91cc\u620f\u5f04\u3002\u90a3\u4e48\u6211\u4eec\u7684\u8ba1\u5212\u5c31\u662f\u5148\u79fb\u52a8\u8868\u5355\u6807\u8bb0\uff0c\u7136\u540e\u5c3d\u53ef\u80fd\u5c11\u5730\u79fb\u52a8\uff0c\u4ee5\u4f7f\u5176\u6b63\u5e38\u5de5\u4f5c\u3002\u6211\u4eec\u5c06\u91cd\u6784\u8fd9\u4e24\u4e2a\u7ec4\u4ef6\u4ee5\u901a\u8fc7\u4e8b\u4ef6\u8fdb\u884c\u901a\u4fe1\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u8bbf\u95ee\u8d39\u7528\u6570\u7ec4\u7ec4\u4ef6\u3002<\/p>\n
                        \u8ba9\u6211\u4eec\u5f00\u59cb\u5427\uff01<\/p>\n
                        \u5728\u4e3b\u8d39\u7528\u7ec4\u4ef6\u4e2d\uff0c\u9009\u62e9\u4e24\u4e2a<\uff01 – CREATE NEW EXPENSE – >\u6ce8\u91ca\u4e4b\u95f4\u7684\u6240\u6709\u5185\u5bb9\uff0c\u5305\u62ec\u5f00\u59cb\u548c\u7ed3\u675f\u6ce8\u91ca\u672c\u8eab\u3002\u628a\u5b83\u526a\u5207\u5230\u4f60\u7684\u526a\u8d34\u677f\u3002 \uff08\u662f\u7684\uff0c\u5207\uff0c\u6211\u4eec\u627f\u8bfa\uff09<\/p>\n
                        \u521b\u5efa\u4e00\u4e2a\u65b0\u7684Lightning\u7ec4\u4ef6\uff0c\u5e76\u5c06\u5176\u547d\u540d\u4e3a\u201cexpenseForm\u201d\u3002\u5c06\u590d\u5236\u7684\u201c\u6dfb\u52a0\u8d39\u7528\u201d\u8868\u5355\u6807\u8bb0\u7c98\u8d34\u5230<aura\uff1acomponent>\u6807\u8bb0\u4e4b\u95f4\u7684\u65b0\u7ec4\u4ef6\u4e2d\u3002<\/p>\n
                        \u8fd4\u56de\u8d39\u7528\u7ec4\u4ef6\u3002\u5c06\u65b0\u7684expenseForm\u7ec4\u4ef6\u6dfb\u52a0\u5230\u6807\u8bb0\u4e2d\u3002\u8fd9\u90e8\u5206\u8d39\u7528\u5e94\u8be5\u662f\u8fd9\u6837\u7684\u3002<\/p>\n
                        \n
                            <<\/span>!<\/span>--<\/span> \u65b0\u7684\u8d39\u7528\u8868\u683c --<\/span>><\/span>\n    <<\/span>lightning:<\/span>layout ><\/span>\n        <<\/span>lightning:<\/span>layoutItem padding=<\/span>\"around-small\"<\/span> size=<\/span>\"6\"<\/span>><\/span>\n            <<\/span>c:<\/span>expenseForm\/<\/span>><\/span>\n        <<\/span>\/<\/span>lightning:<\/span>layoutItem><\/span>\n    <<\/span>\/<\/span>lightning:<\/span>layout><\/span><\/code><\/pre>\n
                        \n
                        \n
                        \u6b64\u65f6\uff0c\u60a8\u53ef\u4ee5\u91cd\u65b0\u52a0\u8f7d\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee5\u67e5\u770b\u66f4\u6539\u3002\u5e94\u8be5\u6ca1\u6709\u660e\u663e\u7684\u53d8\u5316\u3002\u4f46\u662f\uff0c\u4e0d\u51fa\u6240\u6599\uff0c\u521b\u5efa\u8d39\u7528\u6309\u94ae\u4e0d\u518d\u8d77\u4f5c\u7528\u3002<\/p>\n
                        \u8ba9\u6211\u4eec\u5feb\u901f\u6d4f\u89c8\u5176\u4f59\u7684\u90e8\u5206\u52a8\u4f5c\u3002<\/p>\n
                        \u63a5\u4e0b\u6765\uff0c\u5c06\u8d39\u7528\u7ec4\u4ef6\u4e2d\u7684newExpense\u5c5e\u6027\u79fb\u81f3expenseForm\u7ec4\u4ef6\u6807\u8bb0\u3002\u8fd9\u662f\u7528\u4e8e\u8868\u5355\u57df\uff0c\u6240\u4ee5\u5b83\u9700\u8981\u5728\u8868\u5355\u7ec4\u4ef6\u3002\u5b83\u79fb\u52a8\u4e0d\u9700\u8981\u66f4\u6539\uff0c\u6240\u4ee5\u53ea\u9700\u4ece\u4e00\u4e2a\u526a\u5207\u5e76\u7c98\u8d34\u5230\u53e6\u4e00\u4e2a\u3002<\/p>\n
                        \u5728expenseForm\u7ec4\u4ef6\u4e2d\uff0c\u521b\u5efa\u63a7\u5236\u5668\u548c\u5e2e\u52a9\u5668\u8d44\u6e90\u3002<\/p>\n
                        \u5c06clickCreate\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u4ece\u8d39\u7528\u63a7\u5236\u5668\u79fb\u81f3expenseForm\u63a7\u5236\u5668\u3002\u6309\u94ae\u4f4d\u4e8e\u8868\u5355\u7ec4\u4ef6\u4e2d\uff0c\u56e0\u6b64\u6309\u94ae\u7684\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u4e5f\u9700\u8981\u5728\u90a3\u91cc\u3002\u76f8\u4fe1\u4e0e\u5426\uff0c\u8fd9\u4e5f\u4e0d\u9700\u8981\u6539\u53d8\u3002 \uff08\u4f60\u53ef\u80fd\u5728\u8fd9\u91cc\u5f00\u59cb\u611f\u53d7\u4e00\u4e2a\u4e3b\u9898\u3002\uff09<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                        \u73b0\u5728\u6211\u4eec\u9700\u8981\u505a\u4e00\u4e9b\u5b9e\u9645\u7684\u6539\u53d8\u3002\u4f46\u662f\u8fd9\u4e9b\u4f1a\u5f88\u719f\u6089\uff0c\u56e0\u4e3a\u6211\u4eec\u53ea\u662f\u6dfb\u52a0\u4e8b\u4ef6\u53d1\u9001\uff0c\u8fd9\u662f\u6211\u4eec\u4e4b\u524d\u505a\u7684\u8d39\u7528\u9879\u76ee\u3002\u60a8\u4f1a\u8bb0\u5f97\uff0cexpenseItem\u8fd8\u4f1a\u53d1\u9001\u4e00\u4e2a\u7531\u8d39\u7528\u7ec4\u4ef6\u5904\u7406\u7684\u8d39\u7528\u8d1f\u8f7d\u7684\u4e8b\u4ef6\u3002<\/p>\n
                        \u5728expenseForm\u52a9\u624b\u4e2d\uff0c\u521b\u5efacreateExpense\u51fd\u6570\u3002<\/p>\n
                        \n
                            createExpense:<\/span> function<\/span>(<\/span>component,<\/span> newExpense)<\/span> {<\/span>\n        var createEvent =<\/span> component.<\/span>getEvent<\/span>(<\/span>\"createExpense\"<\/span>)<\/span>;<\/span>\n        createEvent.<\/span>setParams<\/span>(<\/span>{<\/span> \"expense\"<\/span>:<\/span> newExpense }<\/span>)<\/span>;<\/span>\n        createEvent.<\/span>fire<\/span>(<\/span>)<\/span>;<\/span>\n    }<\/span>,<\/span>\n<\/code><\/pre>\n
                        \n
                        \n
                        \u8fd9\u770b\u8d77\u6765\u975e\u5e38\u50cf\u5728expenseItem\u4e2d\u7684clickReimbursed\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n
                        \u5982\u679c\u7ec4\u4ef6\u8981\u53d1\u9001\u4e8b\u4ef6\uff0c\u5219\u9700\u8981\u6ce8\u518c\u8be5\u4e8b\u4ef6\u3002\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230expenseForm\u7ec4\u4ef6\u6807\u8bb0\u4e2d\uff0c\u4f4d\u4e8enewExpense\u5c5e\u6027\u4e0b\u65b9\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                        \n
                            <<\/span>aura:<\/span>registerEvent name=<\/span>\"createExpense\"<\/span> type=<\/span>\"c:expensesItemUpdate\"<\/span>\/<\/span>><\/span>\n<\/code><\/pre>\n
                        \n
                        \n
                        \u5728\u8fd9\u4e00\u70b9\u4e0a\uff0c\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86\u6240\u6709\u7684\u5de5\u4f5c\u6765\u5b9e\u73b0expenseForm\u7ec4\u4ef6\u3002\u60a8\u5e94\u8be5\u53ef\u4ee5\u91cd\u65b0\u52a0\u8f7d\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4e14\u8868\u5355\u73b0\u5728\u201c\u6709\u6548\u201d\uff0c\u56e0\u4e3a\u6ca1\u6709\u9519\u8bef\uff0c\u60a8\u8f93\u5165\u65e0\u6548\u6570\u636e\u65f6\u5e94\u8be5\u4f1a\u770b\u5230\u76f8\u5e94\u7684\u8868\u5355\u6d88\u606f\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fSalesforce Lightning Inspector\uff0c\u5219\u751a\u81f3\u53ef\u4ee5\u770b\u5230\u6b63\u5728\u89e6\u53d1expenseItemUpdate\u4e8b\u4ef6\u3002\u5269\u4e0b\u7684\u5c31\u662f\u5904\u7406\u5b83\u3002<\/p>\n
                        \u5728\u6211\u4eec\u5904\u7406\u4e8b\u4ef6\u4e4b\u524d\uff0c\u8bf7\u6ce8\u610f\u8fd9\u4e2a\u91cd\u6784\u662f\u591a\u4e48\u5bb9\u6613\u3002\u5927\u90e8\u5206\u7684\u4ee3\u7801\u6ca1\u6709\u6539\u53d8\u3002\u5728\u524d\u9762\u7684\u6b65\u9aa4\u4e2d\u603b\u5171\u6709\u516d\u884c\u65b0\u7684\u4ee3\u7801\u548c\u6807\u8bb0\u3002\u4eca\u5929\u505a\u8fd9\u4e2a\u5de5\u4f5c\u662f\u4e0d\u719f\u6089\u7684\uff0c\u4f46\u662f\u8981\u505a\u51e0\u6b21\uff0c\u800c\u4e14\u4f60\u610f\u8bc6\u5230\u4f60\u53ea\u662f\u5728\u79fb\u52a8\u4e00\u4e9b\u4ee3\u7801\u3002<\/p>\n
                        \u597d\u7684\uff0c\u8ba9\u6211\u4eec\u6765\u5b8c\u6210\u8fd9\u4e2a\u3002 expenseForm\u89e6\u53d1createExpense\u4e8b\u4ef6\uff0c\u4f46\u6211\u4eec\u8fd8\u9700\u8981\u8d39\u7528\u7ec4\u4ef6\u6765\u6355\u83b7\u5b83\u3002\u9996\u5148\u6211\u4eec\u6ce8\u518ccreateExpense\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u5e76\u5c06\u5176\u8fde\u63a5\u5230handleCreateExpense\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u3002\u518d\u6b21\uff0c\u8fd9\u662f\u4e00\u4e2a\u5355\u4e00\u7684\u6807\u8bb0\u7ebf\u3002\u5c06\u6b64\u884c\u6dfb\u52a0\u5230updateExpense\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u7684\u6b63\u4e0a\u65b9\u6216\u4e0b\u65b9\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
                        \n
                            <<\/span>aura:<\/span>handler name=<\/span>\"createExpense\"<\/span> event=<\/span>\"c:expensesItemUpdate\"<\/span>\n        action=<\/span>\"{!c.handleCreateExpense}\"<\/span>\/<\/span>><\/span>\n<\/code><\/pre>\n
                        \n
                        \u6700\u540e\uff0c\u5728\u6700\u540e\u4e00\u6b65\uff0c\u5728\u8d39\u7528\u63a7\u5236\u5668\u4e2d\u521b\u5efahandleCreateExpense\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u3002\u5728handleUpdateExpense\u64cd\u4f5c\u5904\u7406\u7a0b\u5e8f\u7684\u4e0a\u65b9\u6216\u4e0b\u65b9\u6dfb\u52a0\u6b64\u4ee3\u7801\u3002<\/div>\n<\/div>\n<\/div>\n
                        \n
                            handleCreateExpense:<\/span> function<\/span>(<\/span>component,<\/span> event,<\/span> helper)<\/span> {<\/span>\n        var newExpense =<\/span> event.<\/span>getParam<\/span>(<\/span>\"expense\"<\/span>)<\/span>;<\/span>\n        helper.<\/span>createExpense<\/span>(<\/span>component,<\/span> newExpense)<\/span>;<\/span>\n    }<\/span>,<\/span>\n<\/code><\/pre>\n
                        \n
                        \n
                        \u662f\u7684\uff0c\u90a3\u5f88\u7b80\u5355\u3002\u6240\u6709\u8fd9\u4e9b\u5de5\u4f5c\u90fd\u59d4\u6258\u7ed9createExpense\u5e2e\u52a9\u51fd\u6570\uff0c\u5e76\u4e14\u4e0d\u4f1a\u79fb\u52a8\u6216\u66f4\u6539\u3002\u6211\u4eec\u7684handleCreateExpense\u52a8\u4f5c\u5904\u7406\u7a0b\u5e8f\u5c31\u5728\u90a3\u91cc\u628a\u6b63\u786e\u7684\u4e1c\u897f\u8fde\u63a5\u5728\u4e00\u8d77\u3002<\/p>\n
                        \u4e8e\u662f\uff0c\u6211\u4eec\u5b8c\u6210\u4e86\u5982\u4f55\u4f7f\u7528\u4e8b\u4ef6\u677e\u6563\u5730\u8026\u5408\u7ec4\u4ef6\u3002\u5728\u4e00\u4e2a\u7ec4\u4ef6\u4e2d\u521b\u5efa\u548c\u6fc0\u53d1\u4e8b\u4ef6\uff0c\u5728\u53e6\u4e00\u4e2a\u7ec4\u4ef6\u4e2d\u6355\u83b7\u5e76\u5904\u7406\u4e8b\u4ef6\u3002\u65e0\u7ebf\u7535\u8def\uff01<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
                        \n
                        \u5956\u91d1\u8bfe\u521d\u7ea7\u89c6\u89c9\u6539\u8fdb<\/span><\/h2>\n
                        \n
                        \u5728\u6211\u4eec\u8fdb\u5165\u5915\u9633\u4e4b\u524d\uff0c\u6216\u66f4\u786e\u5207\u5730\u8bf4\uff0c\u6311\u6218\u4e4b\u524d\uff0c\u8fd9\u91cc\u662f\u4e24\u4e2a\u9002\u5ea6\u7684\u89c6\u89c9\u6539\u5584\u3002<\/p>\n
                        \u9996\u5148\uff0c\u4f60\u6709\u6ca1\u6709\u6ce8\u610f\u5230\u62a5\u9500\u548c\u76f8\u5173\u65e5\u671f\u65f6\u95f4\u6807\u7b7e\u5728\u7eff\u8272\u80cc\u666f\u4e0a\u51e0\u4e4e\u662f\u770b\u4e0d\u89c1\u7684\u84dd\u8272\uff1f<\/p>\n
                        \"Blue<\/span><\/div>\n
                        \u5982\u679c\u5b83\u4e5f\u56f0\u6270\u7740\u4f60\uff0c\u90a3\u4e48\u8fd9\u91cc\u662f\u5982\u4f55\u89e3\u51b3\u5b83\u7684\u3002 \uff08\u6211\u4eec\u4e00\u76f4\u8fd9\u6837\u505a\u76f4\u5230\u6211\u4eec\u5c06\u8868\u5355\u91cd\u6784\u4e3a\u81ea\u5df1\u7684\u7ec4\u4ef6\uff09\u3002\u5728\u8d39\u7528\u9879\u76ee\u7ec4\u4ef6\u4e2d\uff0c\u901a\u8fc7\u5355\u51fbSTYLE\u6309\u94ae\u6dfb\u52a0\u4e00\u4e2a\u6837\u5f0f\u8d44\u6e90\u3002\u7528\u4e0b\u9762\u7684\u4ee3\u7801\u66ff\u6362\u9ed8\u8ba4\u7684\u6837\u5f0f\u89c4\u5219\u3002<\/p>\n
                        \n
                        .<\/span>THIS.<\/span>slds-<\/span>theme_success .<\/span>slds-<\/span>form-<\/span>element__label {<\/span>\n    color:<\/span> #ffffff;<\/span>\n}<\/span>\n.<\/span>THIS.<\/span>slds-<\/span>theme_success .<\/span>slds-<\/span>text-<\/span>title {<\/span>\n    color:<\/span> #ffffff;<\/span>\n}<\/span>\n<\/code><\/pre>\n
                        \n
                        \u91cd\u65b0\u52a0\u8f7d\u5e94\u7528\u7a0b\u5e8f\u7684\u751c\u7f8e\uff0c\u751c\u7f8e\u7684\u773c\u775b\u5e94\u53d8\u6551\u6d4e\u3002<\/div>\n<\/div>\n<\/div>\n
                        \u6700\u540e\uff0c\u6211\u4eec\u60f3\u901a\u8fc7\u6dfb\u52a0\u4e00\u4e9b\u5bb9\u5668\u7ec4\u4ef6\u6765\u6539\u8fdb\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u5e03\u5c40\u3002\u6700\u540e\u4e00\u70b9\u4e5f\u8ba9\u60a8\u6709\u673a\u4f1a\u5728\u6240\u6709\u7684\u53d8\u5316\u4e4b\u540e\u770b\u5230\u5b8c\u6574\u7684\u8d39\u7528\u90e8\u5206\u3002\u5728\u8d39\u7528\u7ec4\u4ef6\u4e2d\uff0c\u5c06\u8d39\u7528\u5217\u8868\u6807\u8bb0\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
                        \n
                        <<\/span>lightning:<\/span>layout><\/span>\n    <<\/span>lightning:<\/span>layoutItem padding=<\/span>\"around-small\"<\/span> size=<\/span>\"6\"<\/span>><\/span>\n        <<\/span>c:<\/span>expensesList expenses=<\/span>\"{!v.expenses}\"<\/span>\/<\/span>><\/span>\n    <<\/span>\/<\/span>lightning:<\/span>layoutItem><\/span>\n    <<\/span>lightning:<\/span>layoutItem padding=<\/span>\"around-small\"<\/span> size=<\/span>\"6\"<\/span>><\/span>\n        Put something cool here\n    <<\/span>\/<\/span>lightning:<\/span>layoutItem><\/span>\n<<\/span>\/<\/span>lightning:<\/span>layout><\/span>\n<\/code><\/pre>\n
                        \n
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