Downloading CSV converts numbers to string

[korneliakobiela]

Describe the bug
In a CSV file downloaded from Tabulator spreadsheet table all number values are converted to string values.

Tabulator Info

• Which version of Tabulator are you using? 6.3.1

Working Example
JS FIddle example/

To Reproduce
A step by step guide to recreate the issue in your JS Fiddle or Codepen:

1. Click on Download CSV button
2. Open downloaded file (propably test.csv) with text editor
3. See all the numbers converted to strings

Expected behavior
Downloaded file contains numeric data without double quotes around them.

Screenshots
Content of test.csv text file:

"","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"
"08:00","9937","2123","2321","7749","9816","4355","8279"
"09:00","2380","2345","6977","8896","4012","3803","5408"
"10:00","9180","90","39","9445","3917","1273","18"
"11:00","1924","8734","1819","1838","2330","7921","9219"
"12:00","543","8665","5875","9732","1926","9999","9743"

Desktop:

• OS: Ubuntu Linux 22.04.1 X86_64
• Browser: Google Chrome
• Version: 132.0.6834.159 (Official Build) (64-bit)

Desktop:

• OS: Ubuntu Linux 22.04.1 X86_64
• Browser: Mozilla Firefox snap for Ubuntu
• Version: 134.0.2

Desktop:

• OS: macOS 15.2 (24C101)
• Browser: Google Chrome
• Version: 132.0.6834.111 (Official Build) (x86_64)

Additional context
Add any other context about the problem here.