JSON.stringify() - JavaScript | MDN

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015. Learn moreSee full compatibilityReport feedback The JSON.stringify() static method converts a JavaScript value to a JSON string, optionally replacing values if a replacer function is specified or optionally including only the specified properties if a replacer a

[hogashi]

"space Optional A String or Number object that's used to insert white space into the output JSON string for readability purposes."

[grapswiz]

replacer