Mozilla \u51fa\u4f86\u8aaa\u8a71<\/a>\u4e86\u3002\u7c21\u55ae\u7684\u610f\u601d\u662f\u8aaa\uff0cSQL \u4e0d\u9069\u5408\uff0c\u5927\u5bb6\u61c9\u8a72\u591a\u591a\u652f\u6301 NoSQL-based \u7684 IndexedDB\uff0c\u56e0\u70ba\u5b83\u7c21\u55ae\u597d\u7528\u770b\u8d77\u4f86\u5f88 webby \u4e91\u4e91\u3002<\/p>\n\u9019\u7a2e NoSQL hype \u5f9e\u6b64\u837c\u6bd2\u7121\u6578\u5e2b\u7a0b\u5de5\u8fd1\u5341\u5e74\uff0c\u5305\u62ec\u672c\u4eba\u5728\u5167\u90fd\u662f\u53d7\u5bb3\u8005\u3002\u5728\u5169\u5927\u5927\u4f6c\u52a0\u6301\u4e0b\uff0cWebSQL \u9023\u6539\u9032\u7684\u6a5f\u6703\u4e5f\u6c92\u6709\u5c31\u76f4\u63a5 GG \u4e86\u3002\u81f3\u65bc\u70ba\u4f55\u63d0\u6848\u7684 Google \u5167\u90e8\u6c92\u4eba\u53bb\u633a WebSQL \u6539\u9032\u65b9\u6848\u5462? \u8b20\u6307\u90e8\u6307\u51fa\u4e00\u6a23\u662f NoSQL hype \u60f9\u7684\u798d\uff0c\u56e0\u70ba\u5927\u5bb6\u8a8d\u70ba\u61c9\u8a72\u505a\u6bd4\u8f03\u4f4e\u968e\u7684 IndexedDB\uff0c\u518d\u8b93\u5176\u4ed6\u4eba\u5728\u4e0a\u982d\u767c\u5c55 RDBMS (\u5982\u679c\u9084\u6709\u4eba\u8981\u7528\u7684\u8a71)\uff0c\u9019\u6a23\u7b26\u5408 componentized web \u7684\u7406\u60f3\uff0c\u52a0\u4e0a WebSQL \u521d\u671f security \u554f\u984c\u60e1\u540d\u7167\u5f70\uff0cGG \u4e5f\u662f\u610f\u6599\u4e2d\u4e8b\u3002<\/p>\n
\u8b1b\u5230\u9019\u88e1\u5927\u5bb6\u5c0d IndexedDB \u7684\u5d1b\u8d77\u5c31\u61c9\u8a72\u6bd4\u8f03\u6709\u6982\u5ff5\u4e86\uff0cIndexedDB \u597d\u50cf\u505a\u7684\u5f88\u597d\u597d\u68d2\u68d2\uff0c\u53ef\u662f\u70ba\u5565\u6c92\u4ec0\u9ebc\u4eba\u7528\u5462? \u4e00\u53e5\u8a71\uff0c\u96e3\u7528\u54a9\u3002\u60f3\u60f3\u770b\uff0c\u82e5\u6211\u6709\u5169\u500b\u9078\u64c7:<\/p>\n
Some DB <-> Some middle layer <-> Web Server <---> Web Browser
\nSome DB <-> Some middle layer <-> Web Server <--- sync ---> Web Browser<\/p>\n
\u6211\u7528 IndexedDB \u662f\u56e0\u70ba\u6211\u6253\u7b97\u8d70\u7b2c\u4e8c\u689d\u8def (\u6216\u662f\u6709 offline \u7684\u9700\u6c42\uff0c\u4f46\u90a3\u662f\u6975\u5c11\u6578)\uff0c\u6240\u4ee5\u4e0d\u60f3\u7528\u539f\u4f86\u7684 solution\u3002\u53ef\u662f\u82e5\u662f\u5b78\u7fd2\u66f2\u7dda\u592a\u96e3\uff0c\u9084\u8981\u60f3\u8fa6\u6cd5\u81ea\u5df1\u641e sync \u7684\u6642\u5019\uff0c\u90a3\u5c31\u5f88\u6b61\u6a02\u4e86\u3002\u9664\u6b64\u4e4b\u5916\uff0cIndexedDB \u525b\u51fa\u4f86\u6642\u554f\u984c\u591a\u591a\uff0c\u9023\u73a9\u5177\u7a0b\u5f0f\u90fd\u8dd1\u4e0d\u597d\uff0c\u67d0 A \u5bb6\u7684\u700f\u89bd\u5668\u5f9e\u5eab\u514b\u8001\u5927\u958b\u59cb\u5ee3\u544a\u7b97\u8d77\uff0c\u505a\u4e86\u4e09\u7248\u9084\u6c92\u628a\u554f\u984c\u4fee\u5b8c\uff0c\u4f60\u5c31\u77e5\u9053\u6709\u591a\u6b61\u6a02\u591a\u96e3\u641e\u4e86\u3002<\/p>\n
\u90a3\u5230\u5e95\u70ba\u4f55 IndexedDB \u9019\u9ebc\u96e3\u7528\u96e3\u641e\u5462? \u56e0\u70ba\u9019\u9ebc\u5927\u7684\u898f\u683c\u5728\u63d0\u51fa\u4f86\u4e4b\u5f8c\u5230\u5b8c\u6210\u898f\u683c\u5316\u4e4b\u524d\uff0c\u90fd\u6c92\u6709\u4eba\u5be6\u969b\u7528\u9019\u6771\u897f\u53bb\u958b\u767c\u4e00\u500b\u5920\u5927\u7684\u8cc7\u6599\u5eab (\u9664\u4e86\u5e7e\u500b demo \u7a0b\u5f0f\u4e4b\u5916)\uff0c\u6240\u4ee5\u4ed6\u5011\u53ea\u662f\u63d0\u51fa\u4e00\u500b\u63d0\u6848\u4e26\u8a8d\u70ba\u9019\u53ef\u4ee5\u89e3\u6c7a\u5e2b\u7a0b\u5de5\u5011\u7684\u554f\u984c\uff0c\u63a5\u4e0b\u4f86\uff0c\u5c31\u662f\u898b\u8b49\u5947\u8e5f\u7684\u6642\u523b\u3002\u800c\u6211\u5011\u5f8c\u4f86\u7528\u9019\u500b\u6771\u897f\u7684\u5e2b\u7a0b\u5de5\uff0c\u5c31\u662f\u9019\u9ebc\u4e00\u500b\u5947\u8e5f\u7684\u898b\u8b49\u8005\u3002<\/p>\n
\u5e79\uff0c\u6797\u80cc\u6df7\u793e\u6703\u4e8c\u5341\u5e7e\u5e74\uff0c\u9084\u6c92\u807d\u904e\u706b\u8eca\u4e0d\u7528\u5148\u8a66\u8eca\uff0c\u6a21\u578b\u8eca\u6703\u8dd1\u5c31\u76f4\u63a5\u5546\u52d9\u904b\u71df\u7684\u3002\u5f88\u53ef\u60dc\uff0c\u6211\u662f\u4e0a\u4e86\u706b\u8eca\u53bb\u7576\u99d5\u99db\u54e1\u624d\u77e5\u9053\u9019\u6771\u897f\u9019\u9ebc\u7280\u5229\u7684\uff0c\u60f3\u7576\u7136\u8033 project \u81ea\u7136\u6703\u514b\u62c9\u5c4e (crash \u7684\u53f0\u5f0f\u5ff5\u6cd5\uff0c\u6b79\u52e2\u5076\u7d20\u53f0\u5ba2 …)\u3002\u655d\u793e\u7684\u512a\u826f\u50b3\u7d71\u662f\uff0cproject \u4e0d\u6015\u683d\uff0c\u5c31\u6015\u4e0d\u77e5\u9053\u683d\u5728\u54ea\u88e1\u3002\u65bc\u662f\u4e4e\u6aa2\u8a0e\u5831\u544a\u4e00\u51fa\uff0c\u77db\u982d\u5168\u90e8\u6307\u5411\u5947\u5999\u7684 IndexedDB\uff0c\u63a5\u4e0b\u4f86\u8981\u600e\u9ebc\u4fee\u9019\u6771\u897f\u5462? \u6b32\u77e5\u5f8c\u4e8b\u5982\u4f55\uff0c\u4e14\u807d\u4e0b\u56de\u5206\u89e3 …<\/p>\n","protected":false},"excerpt":{"rendered":"
\u864e\u703e\u96c6: \u7db2\u9801\u8207\u8cc7\u6599\u5eab (3)
\nWebSQL \u4e4b\u6b7b\u8207 IndexedDB \u4e4b\u751f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28,2],"tags":[],"_links":{"self":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/551"}],"collection":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/comments?post=551"}],"version-history":[{"count":3,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/551\/revisions"}],"predecessor-version":[{"id":554,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/551\/revisions\/554"}],"wp:attachment":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/media?parent=551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/categories?post=551"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/tags?post=551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}