Json Development Tutorials, Guides & Insights

{
    "name": "أحمد",
    "address": {
        "city": "الرياض",
        "postalCode": "12345"
    },
    "skills": ["برمجة", "تصميم", "تحليل"]
}

const data = {
    name: "أحمد",
    address: {
        city: "الرياض",
        postalCode: "12345"
    },
    skills: ["برمجة", "تصميم", "تحليل"]
};

console.log(data.address.city);  // الرياض
console.log(data.skills[0]);     // برمجة

AJAX allows form submissions to be processed in the background without reloading the page.

Fetch and display search results in real-time as users type in the search box.

Add the updateBook function to main.go:

func updateBook(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	params := mux.Vars(r)
	for index, item := range books {
		if item.ID == params["id"] {
			books = append(books[:index], books[index+1:]...)
			var book Book
			_ = json.NewDecoder(r.Body).Decode(&book)
			book.ID = params["id"]
			books = append(books, book)
			json.NewEncoder(w).Encode(book)
			return
		}
	}
	json.NewEncoder(w).Encode(books)
}

// Using JSON methods
const deepClone = (obj) => {
    return JSON.parse(JSON.stringify(obj));
};

// Using structured cloning (modern browsers)
const deepCloneModern = structuredClone(obj);

// Usage
const original = { a: 1, b: { c: 2 } };
const clone = deepClone(original);

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