This is an app that uses the exceljs package to create or read CSV files
- Handles file upload of CSV Files
- Example html:
<html>
<body>
<form ref='uploadForm'
id='uploadForm'
action='http://localhost:7000/upload'
method='post'
encType="multipart/form-data">
<input type="file" name="csvFile" />
<input type='submit' value='Upload!' />
</form>
</body>
</html>// Array of column names
columns = [
{ header: 'Id', key: 'id', width: 10 },
{ header: 'Name', key: 'name', width: 32 },
{ header: 'D.O.B.', key: 'DOB', width: 10, outlineLevel: 1 }
]
// Array of data rows
data = [
{ id: 1, name: 'John Doe', dob: new Date(1970, 1, 1) },
{ id: 2, name: 'Jane Doe', dob: new Date(1965, 1, 7) },
[3, 'Sam', new Date()],
[4, 'Bob', new Date()], // row by array
{ id: 5, name: 'Barbara', dob: new Date() }
]
// Write to CSV File
writeToCsv ( 'filename.csv', 'sheet name', columns, data )readFromCsv ( 'filename.csv' )