Decimal (comma) separated values not working when importing a CSV

[sampoturve]

Expected behaviour

When importing a CSV in standalone Modal Editor (or Full editor) with values that have comma-separated decimal values in it (32,56), the CSV import should be able to import them as decimal values to the "Chart data".

Actual behaviour

When importing CSV with comma-separated decimal values, the comma is removed, turning 32,56 into 3256.

This was originally found when we were using editor.dataTable.loadCSV() to automatically populate the editor data with previously added values, and noticed that this happens on the Import UI as well.

It's possible that this is expected behavior as decimal separators are periods by default, so I'm unsure if this is really an issue or not, but I'd like to be sure.

Reproduction steps

• Navigate to http://editor.highcharts.com/modal.html and click "Create a chart"
• Go to the "Chart data" tab and click the "Import" button
• Use following CSV data:

"Column 1";"Column 2"
"A";"20,33"
"B";"40,21"
"C";"88,9821"

• Values are imported without commas, turning them from 20,33 to 2033 and so on.

Editor version

0.2.2

Affected browser(s)

All