JSON.parse to convert JSON back into an object.… JSON.parse.To decode a JSON-string, we need another method named JSON.parse.… How could JSON.parse know that it should transform that string into a Date?… Let’s pass to JSON.parse the reviving function as the second argument, that returns all values “as is… JavaScript provides methods JSON.stringify to serialize into JSON and JSON.parse to read from JSON.
As we already know, JavaScript supports the JSON.parse(str) method to read JSON-encoded values.… We receive it and call JSON.parse like this:… If json is malformed, JSON.parse generates an error, so the script “dies”.… Here JSON.parse… Now catch became a single place for all error handling: both for JSON.parse and other cases.
may look:
Internally, we’ll use JSON.parse… catch block in the code above handles both our ValidationError and the built-in SyntaxError from JSON.parse
Then we can JSON.parse it, if necessary.
What if we need binary content instead of a string?