JavaScript
A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript 🚀 Don't miss our Quizzes! Let's chat: @nairihar
Ko'proq ko'rsatish📈 Telegram kanali JavaScript analitikasi
JavaScript (@javascript) Ingliz til segmentidagi kanali faol ishtirokchi. Hozirda hamjamiyat 31 148 obunachidan iborat bo'lib, Texnologiyalar & Aralashmalar toifasida 4 163-o'rinni va Hindiston mintaqasida 12 815-o'rinni egallagan.
📊 Auditoriya ko‘rsatkichlari va dinamika
невідомо sanasidan buyon loyiha tez o‘sib, 31 148 obunachiga ega bo‘ldi.
19 Sentabr, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni -123 ga, so‘nggi 24 soatda esa -2 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.
- Tasdiqlash holati: Tasdiqlanmagan
- Jalb etish (ER): Auditoriya o‘rtacha 6.26% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 2.31% ini tashkil etuvchi reaksiyalarni to‘playdi.
- Post qamrovi: Har bir post o‘rtacha 1 949 marta ko‘riladi; birinchi sutkada odatda 718 ta ko‘rish yig‘iladi.
- Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 5 ta reaksiya keladi.
- Tematik yo‘nalishlar: Kontent javascript, console.log(gen.next().value, processdata, remix, acc kabi asosiy mavzularga jamlangan.
📝 Tavsif va kontent siyosati
Muallif resursni shaxsiy fikrni ifoda etish maydoni sifatida ta’riflaydi:
“A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript 🚀 Don't miss our Quizzes!
Let's chat: @nairihar”
Yuqori yangilanish chastotasi (oxirgi ma’lumot 20 Sentabr, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Texnologiyalar & Aralashmalar toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.
class Vehicle {
constructor(type) {
this.type = type;
}
describe() {
return `I am a ${this.type}`;
}
}
class Car extends Vehicle {
constructor(brand) {
super("car");
this.brand = brand;
}
describe() {
return `${super.describe()} made by ${this.brand}`;
}
}
const myCar = new Car("Toyota");
console.log(myCar.describe());
console.log(myCar instanceof Car);
console.log(myCar instanceof Vehicle);
console.log(Object.getPrototypeOf(Car) === Vehicle);
function testScope() {
var x = 'outer';
let y = 'outer';
if (true) {
var x = 'inner';
let y = 'inner';
console.log(x, y);
}
console.log(x, y);
}
testScope();const user = {
name: 'Sarah',
profile: {
settings: {
theme: 'dark'
}
}
};
const config = {
name: 'John',
profile: null
};
console.log(user.profile?.settings?.theme);
console.log(config.profile?.settings?.theme);
console.log(user.profile?.preferences?.language);
console.log(config.profile?.settings?.theme ?? 'light');const user = {
name: 'Sarah',
age: 25,
greet() {
return `Hello, I'm ${this.name}`;
}
};
const keys = Object.keys(user);
const values = Object.values(user);
const entries = Object.entries(user);
console.log(keys.length);
console.log(values.includes('Sarah'));
console.log(entries[2][0]);
function createUser(name = 'Guest', age = 0, active = true) {
return { name, age, active };
}
const users = [
createUser('Sarah', 25),
createUser('Mike'),
createUser('Emma', undefined, false),
createUser(null, 30)
];
console.log(users.map(u => `${u.name}-${u.age}-${u.active}`).join('|'));
class CustomError extends Error {
constructor(message) {
super(message);
this.name = this.constructor.name;
}
}
try {
throw new CustomError("Something went wrong");
} catch (error) {
console.log(error.name);
console.log(error instanceof Error);
console.log(error instanceof CustomError);
console.log(typeof error.stack);
}
const cache = new Map();
function memoize(fn) {
return function(...args) {
const key = JSON.stringify(args);
if (cache.has(key)) {
return cache.get(key);
}
const result = fn(...args);
cache.set(key, result);
return result;
};
}
const fibonacci = memoize((n) => {
if (n <= 1) return n;
return fibonacci(n - 1) + fibonacci(n - 2);
});
console.log(fibonacci(5));
console.log(cache.size);