Excel\u662f\u5b58\u50a8\u6570\u636e\u6bd4\u8f83\u5e38\u89c1\u7684\u683c\u5f0f\uff0c\u5b83\u662f\u65e5\u5e38\u529e\u516c\u7684\u8fd0\u8425\u6570\u636e\u7684\u8f7d\u4f53\uff0c\u4e5f\u662f\u5f88\u591a\u975e\u6280\u672f\u4eba\u58eb\u5e38\u7528\u4e8e\u6570\u636e\u8f6c\u79fb\u7684\u4e00\u4e2a\u65b9\u5f0f\uff0c\u4f7f\u7528\u975e\u5e38\u9891\u7e41\uff0c\u56e0\u6b64\u7814\u7a76\u5982\u4f55\u5c06Excel(CSV)\u7684\u6570\u636e\u5bfc\u5165\u6570\u636e\u5e93\uff0c\u5c06\u6570\u636e\u5e93\u91cc\u7684\u6570\u636e\u5bfc\u51fa\u4e3aExcel(CSV)\u662f\u4e00\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u8bdd\u9898\u3002\u6211\u4eec\u9664\u4e86\u53ef\u4ee5\u5728\u4e91\u5f00\u53d1\u63a7\u5236\u53f0\u91cc\u5bfc\u5165\u5bfc\u51facsv\u6587\u4ef6\u5916\uff0c\u8fd8\u53ef\u4ee5\u5728\u4e91\u51fd\u6570\u4f7f\u7528Nodejs\u7684\u4e00\u4e9b\u6a21\u5757\u6765\u5904\u7406Excel\u6587\u6863\u3002<\/p>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u5728Github\u4e0a\u641c\u7d22\u5173\u952e\u8bcd\u201cNode Excel\u201d\uff0c\u53bb\u7b5b\u9009Star\u6bd4\u8f83\u591a\uff0c\u6761\u4ef6\u6bd4\u8f83\u5951\u5408\u7684\uff0c\u8fd9\u91cc\u63a8\u8350\u4f7f\u7528node-xlsx\uff0cGithub\u5730\u5740\uff1anode-xlsx\u3002<\/p>\n<\/p>\n
\u4f7f\u7528\u5f00\u53d1\u8005\u5de5\u5177\u65b0\u5efa\u4e00\u4e2a\u4e91\u51fd\u6570\u6bd4\u5982node-excel\uff0c\u5728package.json\u91cc\u6dfb\u52a0latest\u6700\u65b0\u7248\u7684node-xlsx\uff0c\u5e76\u53f3\u952e\u4e91\u51fd\u6570\u76ee\u5f55\u9009\u62e9\u5728\u7ec8\u7aef\u4e2d\u6253\u5f00\u8f93\u5165\u547d\u4ee4npm install\u5b89\u88c5\u4f9d\u8d56\uff1a<\/p>\n<\/p>\n
\"dependencies\": {\n \"wx-server-sdk\": \"latest\",\n \"node-xlsx\": \"latest\"\n}\n\n<\/code><\/pre>\n\u7136\u540e\u518d\u5728index.js\u91cc\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\uff0c\u8fd9\u91cc\u6709\u51e0\u70b9\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<\/p>\n
\n- \u4f7f\u7528\u4e91\u51fd\u6570\u5904\u7406\u7684Excel\u6587\u4ef6\u7684\u6765\u6e90\u662f\u4f60\u7684\u4e91\u5b58\u50a8\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u4e8b\u5148\u5c06\u6570\u636ecsv\u6587\u4ef6\u4e0a\u4f20\u5230\u4e91\u5b58\u50a8\uff0c\u5728\u4e0b\u9762\u7684\u4ee3\u7801\u91cc\u6362\u6210\u4f60\u7684\u4e91\u5b58\u50a8csv\u5730\u5740\uff1b\u5f53\u7136\u8fd9\u4e2afileID\u4e5f\u53ef\u4ee5\u662f\u4f60\u5728\u5c0f\u7a0b\u5e8f\u7aef\u4e0a\u4f20Excel\u6587\u4ef6\u8fd4\u56de\u7684\u4e91\u6587\u4ef6\u5730\u5740\uff1b<\/li>\n<\/ul>\n
\n- \u4e91\u51fd\u6570\u4f1a\u5148\u4ece\u4e91\u5b58\u50a8\u91cc\u4e0b\u8f7dcsv\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528node-xlsx\u89e3\u6790Exce\u6587\u4ef6\uff0c\u7136\u540e\u518d\u5c06\u6bcf\u884c\u6bcf\u884c\u7684\u5199\u5165\u6570\u636e\u5e93\uff0c\u8fd9\u4e2aExcel\u6587\u4ef6\u7528\u7684\u662f\u524d\u9762\u4ecb\u7ecd\u8fc7\u7684\u4e2d\u56fd\u7ecf\u6d4e\u6570\u636e\uff0c\u8fd9\u91cc\u53ea\u662f\u5199\u5165\u4e86\u90e8\u5206\u5b57\u6bb5\uff1b<\/li>\n<\/ul>\n
\n- \u7531\u4e8e\u4e0b\u9762\u662f\u8bfb\u53d6\u6570\u636e\u7684\u6bcf\u4e00\u884c\uff0c\u5e76\u5c06\u8bfb\u53d6\u7684\u6570\u636e\u5faa\u73af\u5199\u5165\u6570\u636e\u5e93\uff0c\u4e5f\u5c31\u662f\u628a\u6570\u636e\u5e93\u7684add\u8bf7\u6c42\u653e\u5728\u5faa\u73af\u91cc\u9762\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u6211\u4eec\u975e\u5e38\u4e0d\u63a8\u8350<\/strong>\u5927\u5bb6\u8fd9\u4e48\u505a\uff0c\u5982\u679c\u8981\u8fd9\u4e48\u505a\uff0c\u4e3b\u8981\u8981\u628a\u4e91\u51fd\u6570\u7684\u8d85\u65f6\u65f6\u95f4\u8bbe\u7f6e\u4e3a\u66f4\u957f\uff0c\u6bd4\u598220s~60s\u4e4b\u95f4\uff0c\u4fdd\u8bc1\u4e91\u51fd\u6570\u6267\u884c\u6210\u529f\uff0c\u4e0d\u7136\u4f1a\u51fa\u73b0\u53ea\u6210\u529f\u4e86\u4e00\u90e8\u5206\u7684\u60c5\u51b5\uff1b<\/li>\n<\/ul>\n<\/p>\n
const cloud = require('wx-server-sdk')\ncloud.init({\n env: cloud.DYNAMIC_CURRENT_ENV\n})\nconst xlsx = require('node-xlsx');\nconst db = cloud.database()\nexports.main = async (event, context) => {\n const fileID = 'cloud:\/\/xly-xrlur.786c-xly-xrlur-1300446086\/china.csv' \/\/\u4f60\u9700\u8981\u5c06\u8be5csv\u7684\u5730\u5740\u66ff\u6362\u6210\u4f60\u7684\u4e91\u5b58\u50a8\u7684csv\u5730\u5740\n const res = await cloud.downloadFile({\n fileID: fileID,\n })\n const buffer = await res.fileContent\n const sheets = await xlsx.parse(buffer); \/\/\u89e3\u6790\u4e0b\u8f7d\u540e\u7684Excel Buffer\u6587\u4ef6\uff0csheets\u662f\u4e00\u4e2a\u5bf9\u8c61\uff0c\u800csheets['data']\u662f\u6570\u7ec4\uff0cExcel\u6709\u591a\u5c11\u884c\u6570\u636e\uff0c\u8fd9\u4e2a\u6570\u7ec4\u91cc\u5c31\u6709\u591a\u5c11\u4e2a\u6570\u7ec4\uff1b\n const sheet = sheets[0].data \/\/\u53d6\u51fa\u7b2c\u4e00\u5f20\u8868\u91cc\u7684\u6570\u7ec4\uff0c\u6ce8\u610f\u8fd9\u91cc\u7684sheet\u4e3a\u6570\u7ec4\n const tasks = [] \n for (let rowIndex in sheet) { \/\/\u5982\u679c\u4f60\u7684Excel\u7b2c\u4e00\u884c\u4e3a\u5b57\u6bb5\u540d\u7684\u8bdd\uff0c\u4ece\u7b2c2\u884c\u5f00\u59cb\n let row = sheet[rowIndex];\n const task = await db.collection('chinaexcel')\n .add({\n data: {\n city: row[0], \n province: row[1], \n city_area: row[2], \n builtup_area: row[3],\n reg_pop: row[4],\n resident_pop: row[5],\n gdp: row[6]\n }\n })\n tasks.push(task) \/\/task\u662f\u6570\u636e\u5e93add\u8bf7\u6c42\u8fd4\u56de\u7684\u503c\uff0c\u5305\u542b\u6570\u636e\u6dfb\u52a0\u4e4b\u540e\u7684_id\uff0c\u4ee5\u53ca\u662f\u5426\u6dfb\u52a0\u6210\u529f\n }\n return tasks;\n}<\/code><\/pre>\n\u4f7f\u7528xlsx.parse\u89e3\u6790Excel\u6587\u4ef6\u5f97\u5230\u7684\u6570\u636e\u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u4e5f\u5c31\u662f\u4e0a\u9762\u6240\u8bf4\u7684sheets\uff0c\u6570\u7ec4\u91cc\u7684\u503c\u90fd\u662fExcel\u7684\u6bcf\u5f20\u8868\uff0c\u800csheets[0].data<\/code> \u5219\u662f\u7b2c\u4e00\u5f20\u8868\u91cc\u9762\u7684\u6570\u636e\uff0csheets[0].data<\/code>\u4ecd\u7136\u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u6570\u7ec4\u91cc\u7684\u503c\u662fExcel\u8868\u7684\u6bcf\u4e00\u884c\u6570\u636e\u3002<\/p>\n \u5728\u89e3\u6790\u8fd4\u56de\u7684\u5bf9\u8c61\u91cc\uff0c\u6bcf\u4e2a\u6570\u7ec4\u90fd\u662fExcel\u7684\u4e00\u884c\u6570\u636e\uff0c<\/p>\n<\/p>\n
[\n {\n name: 'Sheet1',\n data: [\n [Array], [Array],\n ... 233 more items\n ]\n }\n]<\/code><\/pre>\n\n\u53d1\u73b0\u6709\u4e0d\u5c11\u4eba\u4f7f\u7528\u4e91\u51fd\u6570\u5f80\u6570\u636e\u5e93\u91cc\u5bfc\u5165\u5927\u91cf\u6570\u636e\u7684\u65f6\u5019\uff0c\u4f7f\u7528\u7684\u662fPromise.all()\u65b9\u6cd5\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u4f1a\u51fa\u73b0\u5e76\u53d1\u7684\u95ee\u9898\uff0c\u4f1a\u62a5[LimitExceeded.NoValidConnection] Connection num overrun<\/code>\u7684\u9519\u8bef\uff0c\u8fd9\u662f\u56e0\u4e3a\u6570\u636e\u5e93\u7684\u540c\u65f6\u8fde\u63a5\u6570\u662f\u6709\u9650\u5236\u7684\uff0c\u4e0d\u540c\u5957\u9910\u6570\u636e\u5e93\u7684\u8fde\u63a5\u6570\u4e0d\u540c\uff0c\u6bd4\u5982\u514d\u8d39\u7684\u662f20\u3002\u9488\u5bf9\u8fd9\u4e2a\u95ee\u9898\u8fd8\u6709\u5176\u4ed6\u89e3\u51b3\u65b9\u6cd5\uff0c\u8fd9\u91cc\u5c31\u4e0d\u4ecb\u7ecd\u5566\uff1b\u8fd8\u6709\u5c3d\u7ba1\u4f60\u53ef\u80fd\u5df2\u7ecf\u628a\u4e91\u51fd\u6570\u7684\u8d85\u65f6\u65f6\u95f4\u8bbe\u7f6e\u5230\u4e8660s\uff0c\u4f46\u662f\u4ecd\u7136\u4f1a\u51fa\u73b0\uff0c\u6570\u636e\u5e76\u6ca1\u6709\u5b8c\u5168\u5bfc\u5165\u7684\u60c5\u51b5\uff0c\u663e\u7136\u4f60\u7684Excel\u6587\u4ef6\u8fc7\u5927\u6216\u8005\u4e00\u6b21\u6027\u5bfc\u5165\u7684\u6570\u636e\u592a\u591a\uff0c\u8d85\u51fa\u4e86\u8fd9\u4e2a\u4e91\u51fd\u6570\u7684\u6781\u9650\uff0c\u5efa\u8bae\u5206\u5272\u5904\u7406\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ea\u9002\u7528\u4e8e\u51e0\u767e\u6761\u7684\u6570\u636e\u3002<\/p>\n<\/blockquote>\n<\/p>\n\u4e8c\u3001\u5c06\u6570\u636e\u5e93\u91cc\u7684\u6570\u636e\u4fdd\u5b58\u4e3aCSV<\/h3>\n
node-xlsx\u4e0d\u4ec5\u53ef\u4ee5\u89e3\u6790Excel\u6587\u4ef6\u4ece\u4e2d\u53d6\u51fa\u6570\u636e\uff0c\u8fd8\u80fd\u5c06\u6570\u636e\u751f\u6210Excel\u6587\u4ef6\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u5c06\u4e91\u6570\u636e\u5e93\u91cc\u9762\u7684\u6570\u636e\u53d6\u51fa\u6765\u4e4b\u540e\u4fdd\u5b58\u4e3aExcel\u6587\u4ef6\uff0c\u7136\u540e\u518d\u5c06\u4fdd\u5b58\u7684Excel\u6587\u4ef6\u4e0a\u4f20\u5230\u4e91\u5b58\u50a8\u3002<\/p>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u5c06node-excel\u7684\u4e91\u51fd\u6570\u4fee\u6539\u4e3a\u5982\u4e0b\u4ee3\u7801\u4e4b\u540e\u76f4\u63a5\u66f4\u65b0\u6587\u4ef6\uff08\u56e0\u4e3a\u4f9d\u8d56\u76f8\u540c\u6240\u4ee5\u4e0d\u9700\u8981\u5b89\u88c5\u4f9d\u8d56\uff09\uff1a<\/p>\n<\/p>\n
\n- \u8fd9\u4e2a\u4e91\u51fd\u6570\u662f\u5148\u5c06\u6570\u636e\u5e93\u91cc\u9762\u7684\u6570\u636e\u53d6\u51fa\u6765\uff0c\u4f60\u4e5f\u53ef\u4ee5\u6839\u636e\u4f60\u81ea\u5df1\u7684\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u7b5b\u9009\uff0c\u6211\u4eec\u77e5\u9053\u4e91\u51fd\u6570\u6bcf\u6b21\u6700\u591a\u53ef\u4ee5 get 1000\u6761\u6570\u636e\uff0c\u5982\u679c\u8d85\u8fc71000\u6761\uff0c\u9700\u8981\u4f60\u81ea\u5df1\u904d\u5386\u5904\u7406\uff1b<\/li>\n<\/ul>\n
\n- dataList.data\u662f\u6570\u7ec4\uff0c\u91cc\u9762\u7684\u683c\u5f0f\u662f\u952e\uff1a\u503c\u5bf9\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528
dataList.data[index].key<\/code>\u7684\u5f62\u5f0f\u53d6\u51fa\u76f8\u5e94\u7684value\uff0c\u56e0\u6b64\u8fd9\u79cd\u65b9\u5f0f\u4e5f\u652f\u6301\u5d4c\u5957\u5b50\u6587\u6863\uff0c\u6bd4\u5982dataList.data[index].key.subkey<\/code>\u53d6\u51fa\u5d4c\u5957\u5b50\u6587\u6863\u91cc\u9762\u7684\u503c\uff1b<\/li>\n<\/ul>\n\n- \u4e91\u51fd\u6570\u662f\u5148\u5c06excel\u6bcf\u4e00\u884c\u7684\u5b57\u6bb5\u503c(\u76f8\u5f53\u4e8eexcel\u7684\u6bcf\u4e00\u4e2a\u683c\u5b50) push\u6210\u4e00\u884c\u6570\u636e\uff0c\u518d\u5c06\u6bcf\u4e00\u884c\u7684\u6570\u7ec4push\u6210\u4e00\u4e2a\u8868\u683c\uff0c\u7136\u540e\u518d\u5c06\u8868\u683c\u5199\u6210xlsx Buffer\u6587\u4ef6\uff0c\u6700\u540e\u518d\u4e0a\u4f20\u5230\u4e91\u5b58\u50a8\u3002<\/li>\n<\/ul>\n<\/p>\n
const cloud = require('wx-server-sdk')\ncloud.init({\n env: 'xly-xrlur'\n})\nconst xlsx = require('node-xlsx');\nconst db = cloud.database()\nconst _ = db.command\nexports.main = async (event, context) => {\n const dataList = await db.collection(\"chinaexcel\").where({\n _id:_.exists(true)\n }).limit(1000).get()\n const data = dataList.data \/\/data\u662f\u83b7\u53d6\u5230\u7684\u6570\u636e\u6570\u7ec4\uff0c\u6bcf\u4e00\u4e2a\u6570\u7ec4\u90fd\u662f\u4e00\u4e2akey:value\u7684\u5bf9\u8c61\n let sheet = [] \/\/ \u5176\u5b9e\u6700\u540e\u5c31\u662f\u628a\u8fd9\u4e2a\u6570\u7ec4\u5199\u5165excel \n let title = ['id','builtup_area','city','city_area','gdp','province','reg_pop','resident_pop']\/\/\u8fd9\u662f\u7b2c\u4e00\u884c\n await sheet.push(title) \/\/ \u6dfb\u52a0\u5b8c\u5217\u540d \u4e0b\u9762\u5c31\u662f\u6dfb\u52a0\u771f\u6b63\u7684\u5185\u5bb9\u4e86\n for(let rowIndex in data){ \/\/\n let rowcontent = [] \/\/\u8fd9\u662f\u58f0\u660e\u6bcf\u4e00\u884c\u7684\u6570\u636e\n rowcontent.push(data[rowIndex]._id) \/\/\u6ce8\u610f\u4e0b\u9762\u8fd9\u4e2a\u4e0etitle\u91cc\u9762\u7684\u503c\u7684\u987a\u5e8f\u5bf9\u5e94\n rowcontent.push(data[rowIndex].builtup_area)\n rowcontent.push(data[rowIndex].city)\n rowcontent.push(data[rowIndex].city_area)\n rowcontent.push(data[rowIndex].gdp)\n rowcontent.push(data[rowIndex].province)\n rowcontent.push(data[rowIndex].reg_pop)\n rowcontent.push(data[rowIndex].resident_pop)\n await sheet.push(rowcontent) \/\/\u5c06\u6bcf\u4e00\u884c\u7684\u5b57\u6bb5\u6dfb\u52a0\u5230rowcontent\u91cc\u9762\n }\n const buffer = await xlsx.build([{name: \"china\", data: sheet}])\n return await cloud.uploadFile({\n cloudPath: 'china.xlsx',\n fileContent: buffer,\n })\n}<\/code><\/pre>\n\u4e09\u3001\u5bfc\u5165Excel\u66f4\u591a\u6570\u636e\u7684\u89e3\u51b3\u65b9\u6cd5<\/h3>\n
\u5728\u524d\u9762\u6211\u4eec\u5df2\u7ecf\u4e86\u89e3\u5230\uff0c\u8981\u5c06Excel\u91cc\u9762\u7684\u6570\u636e\u5bfc\u5165\u5230\u6570\u636e\u5e93\uff0c\u4f1a\u51fa\u73b0\u5c06\u6570\u636e\u5e93\u65b0\u589e\u8bf7\u6c42add\u653e\u5728\u5faa\u73af\u91cc\u7684\u60c5\u51b5\uff0c\u8fd9\u79cd\u505a\u6cd5\u662f\u975e\u5e38\u4f4e\u6548\u7684\uff0c\u5373\u4f7f\u662f\u5c06\u4e91\u51fd\u6570\u7684\u8d85\u65f6\u65f6\u95f4\u8bbe\u7f6e\u4e3a60s\uff0c\u4e5f\u4ecd\u7136\u53ea\u80fd\u5bfc\u5165\u5c11\u91cf\u7684\u6570\u636e\uff0c\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u7ecf\u5e38\u9700\u8981\u5f80\u6570\u636e\u5e93\u91cc\u5bfc\u5165\u6570\u636e\uff0c\u6211\u4eec\u5e94\u8be5\u5982\u4f55\u5904\u7406\u5462\uff1f\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5185\u5d4c\u5b50\u6587\u6863\u7684\u8bbe\u8ba1\u3002<\/p>\n<\/p>\n
\u6570\u636e\u5e93\u7684\u8bf7\u6c42add\u662f\u5f80\u6570\u636e\u5e93\u91cc\u4e00\u6761\u4e00\u6761\u7684\u589e\u52a0\u8bb0\u5f55\uff0c\u6709\u591a\u5c11\u6761\u5c31\u4f1a\u8bf7\u6c42\u591a\u5c11\u6b21\uff0c\u800c\u6570\u636e\u5e93\u7684\u8bf7\u6c42\u662f\u975e\u5e38\u8017\u65f6\u3001\u8017\u8d44\u6e90\u3001\u8017\u6027\u80fd\uff0c\u800c\u4e14\u6570\u636e\u91cf\u6bd4\u8f83\u5927\u65f6\u6210\u529f\u7387\u4e5f\u5f88\u96be\u628a\u63a7\uff0c\u4f46\u662f\u5982\u679c\u628a\u4f60\u8981\u6dfb\u52a0\u7684\u6240\u6709\u6570\u636e\uff0c\u4f5c\u4e3a\u4e00\u6574\u4e2a\u6570\u7ec4\u6dfb\u52a0\u5230\u67d0\u4e2a\u5b57\u6bb5\u7684\u503c\u91cc\u65f6\uff0c\u5c31\u53ea\u9700\u8981\u6267\u884c\u4e00\u6b21\u6570\u636e\u5e93\u8bf7\u6c42\u7684\u64cd\u4f5c\u5373\u53ef\uff0c\u6bd4\u5982\u67d0\u4e2a\u96c6\u5408\u53ef\u4ee5\u8bbe\u8ba1\u4e3a\uff1a<\/p>\n<\/p>\n
{\n china:[{...\/\/\u51e0\u767e\u4e2a\u57ce\u5e02\u7684\u6570\u636e\n }]\n}\n\n<\/code><\/pre>\n\u7531\u4e8e\u662f\u8bb0\u5f55\u91cc\u7684\u67d0\u4e2a\u5b57\u6bb5\u7684\u503c\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u66f4\u65b0\u6307\u4ee4\uff0c\u5f80\u6570\u7ec4\u91cc\u9762push\u6570\u7ec4\uff0c\u8fd9\u6837\u5c31\u80fd\u5927\u5927\u63d0\u5347\u6570\u636e\u5bfc\u5165\u7684\u6027\u80fd\u4e86\u3002<\/p>\n<\/p>\n
db.collection('china').doc(id).update({\n data: {\n china: _.push([\u6570\u7ec4])\n }\n})<\/code><\/pre>\n\u56db\u3001\u5c06Excel\u6587\u4ef6\u4e00\u952e\u8f6c\u6210\u4e91\u6570\u636e\u5e93\u7684json\u6587\u4ef6<\/h3>\n<\/p>\n\n\u4ee5\u4e0b\u662f\u4e00\u4e2a\u811a\u672c\u6587\u4ef6\uff0c\u662f\u5728\u81ea\u5df1\u7535\u8111\u7684\u672c\u5730\u8fd0\u884c\u7684\u54e6\uff0c\u4e0d\u662f\u5728\u4e91\u51fd\u6570\u7aef\u6267\u884c\u7684\u3002\u8be5\u811a\u672c\u6587\u4ef6\u53ea\u662f\u5c06Excel\u6587\u4ef6\u8f6c\u6210\u4e91\u6570\u636e\u5e93\u6240\u9700\u8981json\u683c\u5f0f\uff0c\u5b9e\u7528\u6027\u5176\u5b9e\u5e76\u6ca1\u6709\u975e\u5e38\u5927\u3002<\/p>\n<\/blockquote>\n
\u4f7f\u7528Excel\u5bfc\u5165\u4e91\u5f00\u53d1\u7684\u6570\u636e\u5e93\uff0c\u6570\u636e\u91cf\u6bd4\u8f83\u5927\u7684\u65f6\u5019\u4f1a\u51fa\u73b0\u4e00\u4e9b\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06Excel\u8f6c\u6210CSV\u6587\u4ef6\uff0c\u8ba9CSV\u7684\u7b2c\u4e00\u884c\u4e3a\u5b57\u6bb5\u540d\uff08\u8981\u662f\u82f1\u6587\u54e6\uff09\uff0c\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06CSV\u6587\u4ef6\u8f6c\u6210json\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\n- \u7b2c\u4e00\u6b65\uff0c\u5b89\u88c5Nodejs\u73af\u5883\uff0c\u7136\u540e\u4f7f\u7528vscode\u65b0\u5efa\u4e00\u4e2a csv2json.js \u7684\u6587\u4ef6\uff0c\u5c06\u4e0b\u9762\u7684\u4ee3\u7801\u62f7\u8d1d\u8fdb\u6765\uff1b<\/li>\n<\/ul>\n
\n- \u7b2c\u4e8c\u6b65\uff0c\u5728vscode\u7684\u8d44\u6e90\u7ba1\u7406\u5668\u91cc\u53f3\u952ecsv2json.js\uff0c\u5728\u7ec8\u7aef\u4e2d\u6253\u5f00\uff0c\u7136\u540e\u8f93\u5165\u547d\u4ee4 npm install csvtojson replace-in-file\uff1b<\/li>\n<\/ul>\n
\n- \u7b2c\u4e09\u6b65\uff0c\u628a\u8981\u8f6c\u5316\u7684csv\u6587\u4ef6\u653e\u5728\u540c\u4e00\u4e2a\u76ee\u5f55\uff0c\u8fd9\u91cc\u6362\u6210\u4f60\u7684\u6587\u4ef6\u5373\u53ef\uff0c\u4e5f\u5c31\u662f\u4e0b\u9762\u7684china.csv\u6362\u6210\u4f60\u7684csv\u6587\u4ef6\uff1b<\/li>\n<\/ul>\n
\n- \u7b2c\u56db\u6b65\uff0c\u540e\u9762\u7684\u4ee3\u7801\u90fd\u4e0d\u7528\u7ba1\uff0c\u7136\u540e\u6253\u5f00vscode\u7ec8\u7aef\uff0c\u8f93\u5165 node csv2json.js \u6267\u884c\uff0c\u5c31\u4f1a\u751f\u6210\u4e24\u4e2a\u6587\u4ef6\uff0c\u4e00\u4e2a\u662fjson\u6587\u4ef6\uff0c\u4e00\u4e2a\u662f\u53ef\u4ee5\u5bfc\u5165\u5230\u4e91\u5f00\u53d1\u6570\u636e\u5e93\u7684data.json<\/li>\n<\/ul>\n<\/p>\n
\/\/\u7528vscode\u6253\u5f00\u6587\u4ef6\u4e4b\u540e\uff0cnpm install csvtojson replace-in-file\nconst csv=require('csvtojson')\nconst replace = require('replace-in-file');\nconst fs = require('fs')\nconst csvFilePath='china.csv' \/\/\u628a\u8981\u8f6c\u5316\u7684csv\u6587\u4ef6\u653e\u5728\u540c\u4e00\u4e2a\u76ee\u5f55\uff0c\u8fd9\u91cc\u6362\u6210\u4f60\u7684\u6587\u4ef6\u5373\u53ef\n\/\/\u540e\u9762\u7684\u4ee3\u7801\u90fd\u4e0d\u7528\u7ba1\uff0c\u7136\u540e\u6253\u5f00vscode\u7ec8\u7aef\uff0c\u5c31\u4f1a\u751f\u6210\u4e24\u4e2a\u6587\u4ef6\uff0c\u4e00\u4e2a\u662fjson\u6587\u4ef6\uff0c\u4e00\u4e2a\u662f\u53ef\u4ee5\u5bfc\u5165\u5230\ncsv()\n.fromFile(csvFilePath)\n.then((jsonObj)=>{\n \/\/ console.log(jsonObj);\n var jsonContent = JSON.stringify(jsonObj);\n console.log(jsonContent); \n fs.writeFile(\"output.json\", jsonContent, 'utf8', function (err) {\n if (err) {\n console.log(\"\u4fdd\u5b58json\u6587\u4ef6\u51fa\u9519.\");\n return console.log(err);\n }\n console.log(\"JSON\u6587\u4ef6\u5df2\u7ecf\u88ab\u4fdd\u5b58\u4e3aoutput.json.\");\n fs.readFile('output.json', 'utf8', function (err,data) {\n if (err) {\n return console.log(err);\n }\n var result = data.replace(\/},\/g, '}\\n').replace(\/\\[\/,'').replace(\/\\]\/,'')\n fs.writeFile('data.json', result, 'utf8', function (err) {\n if (err) return console.log(err);\n });\n });\n });\n})<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"Excel\u662f\u5b58\u50a8\u6570\u636e\u6bd4\u8f83\u5e38\u89c1\u7684\u683c\u5f0f\uff0c\u5b83\u662f\u65e5\u5e38\u529e\u516c\u7684\u8fd0\u8425\u6570\u636e\u7684\u8f7d\u4f53\uff0c\u4e5f\u662f\u5f88\u591a\u975e\u6280\u672f\u4eba\u58eb\u5e38\u7528\u4e8e\u6570\u636e\u8f6c\u79fb\u7684\u4e00\u4e2a\u65b9\u5f0f\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182398],"tags":[],"class_list":["post-191077","post","type-post","status-publish","format-standard","hentry","category-mini-program"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/191077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=191077"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/191077\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=191077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=191077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=191077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}