want to achieve a function to upload a xlsx file and then parse it to an array, store it in the database, and then display it in table. It is best to have a demo instance. Thank you!
  
want to achieve a function to upload a xlsx file and then parse it to an array, store it in the database, and then display it in table. It is best to have a demo instance. Thank you!
 check out the library 
 or upload background resolution and return json 
  jsxlsx  this library  example  
  FileReader  H5 interface  example  
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