What are the options for parsing JSON in JavaScript?
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What are the options for parsing JSON in JavaScript?
In JavaScript, you can use the JSON.parse() method to parse JSON strings. It accepts two parameters: the JSON string and an optional reviver function.
What does the reviver function do?
The reviver function allows you to transform the parsed values before they are returned. It takes two arguments: the key and the value.
Can you give me an example of using the reviver function?
Sure! If you have a JSON string with dates, you can convert them to Date objects using a reviver function.
That sounds useful! How do I handle errors when parsing JSON?
You can use a try-catch block to handle errors when parsing JSON. If the JSON is invalid, it will throw an error that you can catch.
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