{"remainingRequest":"D:\\data\\hanguodoushan\\acs2\\nladmin-ui\\node_modules\\vue-loader\\lib\\index.js??vue-loader-options!D:\\data\\hanguodoushan\\acs2\\nladmin-ui\\src\\components\\UploadExcel\\index.vue?vue&type=script&lang=js","dependencies":[{"path":"D:\\data\\hanguodoushan\\acs2\\nladmin-ui\\src\\components\\UploadExcel\\index.vue","mtime":1732871026484},{"path":"D:\\data\\hanguodoushan\\acs2\\nladmin-ui\\node_modules\\cache-loader\\dist\\cjs.js","mtime":1732872824662},{"path":"D:\\data\\hanguodoushan\\acs2\\nladmin-ui\\node_modules\\babel-loader\\lib\\index.js","mtime":1732872825017},{"path":"D:\\data\\hanguodoushan\\acs2\\nladmin-ui\\node_modules\\cache-loader\\dist\\cjs.js","mtime":1732872824662},{"path":"D:\\data\\hanguodoushan\\acs2\\nladmin-ui\\node_modules\\vue-loader\\lib\\index.js","mtime":1732872825835}],"contextDependencies":[],"result":["//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\r\nimport XLSX from 'xlsx'\r\n\r\nexport default {\r\n  props: {\r\n    beforeUpload: Function, // eslint-disable-line\r\n    onSuccess: Function// eslint-disable-line\r\n  },\r\n  data() {\r\n    return {\r\n      loading: false,\r\n      excelData: {\r\n        header: null,\r\n        results: null\r\n      }\r\n    }\r\n  },\r\n  methods: {\r\n    generateData({ header, results }) {\r\n      this.excelData.header = header\r\n      this.excelData.results = results\r\n      this.onSuccess && this.onSuccess(this.excelData)\r\n    },\r\n    handleDrop(e) {\r\n      e.stopPropagation()\r\n      e.preventDefault()\r\n      if (this.loading) return\r\n      const files = e.dataTransfer.files\r\n      if (files.length !== 1) {\r\n        this.$message.error('只支持单个文件上传!')\r\n        return\r\n      }\r\n      const rawFile = files[0]\r\n\r\n      if (!this.isExcel(rawFile)) {\r\n        this.$message.error('只支持.xlsx, .xls, .csv 格式文件')\r\n        return false\r\n      }\r\n      this.upload(rawFile)\r\n      e.stopPropagation()\r\n      e.preventDefault()\r\n    },\r\n    handleDragover(e) {\r\n      e.stopPropagation()\r\n      e.preventDefault()\r\n      e.dataTransfer.dropEffect = 'copy'\r\n    },\r\n    handleUpload() {\r\n      this.$refs['excel-upload-input'].click()\r\n    },\r\n    handleClick(e) {\r\n      const files = e.target.files\r\n      const rawFile = files[0] // only use files[0]\r\n      if (!rawFile) return\r\n      this.upload(rawFile)\r\n    },\r\n    upload(rawFile) {\r\n      this.$refs['excel-upload-input'].value = null // fix can't select the same excel\r\n\r\n      if (!this.beforeUpload) {\r\n        this.readerData(rawFile)\r\n        return\r\n      }\r\n      const before = this.beforeUpload(rawFile)\r\n      if (before) {\r\n        this.readerData(rawFile)\r\n      }\r\n    },\r\n    readerData(rawFile) {\r\n      this.loading = true\r\n      return new Promise((resolve, reject) => {\r\n        const reader = new FileReader()\r\n        reader.onload = e => {\r\n          const data = e.target.result\r\n          const workbook = XLSX.read(data, { type: 'array' })\r\n          const firstSheetName = workbook.SheetNames[0]\r\n          const worksheet = workbook.Sheets[firstSheetName]\r\n          const header = this.getHeaderRow(worksheet)\r\n          const results = XLSX.utils.sheet_to_json(worksheet)\r\n          this.generateData({ header, results })\r\n          this.loading = false\r\n          resolve()\r\n        }\r\n        reader.readAsArrayBuffer(rawFile)\r\n      })\r\n    },\r\n    getHeaderRow(sheet) {\r\n      const headers = []\r\n      const range = XLSX.utils.decode_range(sheet['!ref'])\r\n      let C\r\n      const R = range.s.r\r\n      /* start in the first row */\r\n      for (C = range.s.c; C <= range.e.c; ++C) { /* walk every column in the range */\r\n        const cell = sheet[XLSX.utils.encode_cell({ c: C, r: R })]\r\n        /* find the cell in the first row */\r\n        let hdr = 'UNKNOWN ' + C // <-- replace with your desired default\r\n        if (cell && cell.t) hdr = XLSX.utils.format_cell(cell)\r\n        headers.push(hdr)\r\n      }\r\n      return headers\r\n    },\r\n    isExcel(file) {\r\n      return /\\.(xlsx|xls|csv)$/.test(file.name)\r\n    }\r\n  }\r\n}\r\n",null]}