What is the correct date format in JSON and how to work with it in JavaScript?

Hello everyone! I'm a beginner JavaScript developer, and I'm having a problem with passing dates via JSON. I'm writing a small application that sends data with dates to the server and receives it back. But I'm confused about the formats. Here's an example of my code: ```javascript // Creating an object with a date const event = { title: "Meeting", date: new Date("2024-03-15T10:00:00") }; // Sending to the server fetch('/api/events', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(event) }); // Receiving back fetch('/api/events') .then(res => res.json()) .then(data => console.log(data.date)); // What will I get? ``` When I look at the console, I see a string like "2024-03-15T07:00:00.000Z" or sometimes "2024-03-15T10:00:00.000+03:00". And when