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                            ### 解析excel表格
*****

* 安裝依賴：`npm install -save vue-xlsx
`

* 引入依賴：`import xlsx from 'xlsx'`
* 基本使用
* 視圖：
```
<el-upload
  action=""
  :auto-upload="false"
  :on-change="onChange"
  :limit="1"
>
        <el-button type="primary">選擇文件</el-button>
</el-upload>
```


```
/* 讀取文件 */
readFile(file) {
  return new Promise((resolve) => {
    const reader = new FileReader()
    reader.readAsBinaryString(file)
    reader.onload = (ev) => {
      resolve(ev.target.result)
    }
  })
},
async onChange(file) {
  this.$set(this.ruleForm, 'file', file.name)
  const dataBinary = await this.readFile(file.raw)
  const workBook = xlsx.read(dataBinary, {
    type: 'binary',
    cellDates: true
  })
  const workSheet = workBook.Sheets[workBook.SheetNames[0]]
  const data = xlsx.utils.sheet_to_json(workSheet)
  console.log(data)
},
```


                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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