What is CSV file in JavaScript?

What is a CSV JavaScript?

Comma Separated Values (CSV) is used as a common format to exchange tabular data between spreadsheets and relational databases. In a JavaScript action, you can parse CSV data using the csv library.

What are CSV files?

A CSV (comma-separated values) file is a text file that has a specific format which allows data to be saved in a table structured format.

Why is CSV file used?

A CSV file is a commonly used file extension when it comes to spreadsheets. Even software programs that don't look and feel like a spreadsheet application will frequently offer a CSV as an output file for downloading a data set, such as a report of results, actions, or contacts.

How do I open a CSV file in JavaScript?

To convert or parse CSV data into an array , you need to use JavaScript's FileReader class, which contains a method called readAsText() that will read a CSV file content and parse the results as string text. Once you have the string , you can create a custom function to turn the string into an array .