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 31 147 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, 31 147 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 EventEmitter {
constructor() {
this.events = new Map();
}
on(event, callback) {
if (!this.events.has(event)) {
this.events.set(event, []);
}
this.events.get(event).push(callback);
return this;
}
emit(event, ...args) {
const callbacks = this.events.get(event);
if (callbacks) {
callbacks.forEach(cb => cb(...args));
}
return this;
}
}
const emitter = new EventEmitter();
emitter.on('test', x => console.log(x * 2))
.on('test', x => console.log(x + 10))
.emit('test', 5);class Calculator {
constructor(value) {
this.value = value;
}
add(num) {
this.value += num;
return this;
}
multiply(num) {
this.value *= num;
return this;
}
}
const calc = new Calculator(5);
const addMethod = calc.add;
const result = addMethod.call(calc, 3).multiply(2);
console.log(result.value);
function processData() {
const results = [];
for (let i = 0; i < 3; i++) {
const multiplier = i + 1;
setTimeout(() => {
results.push(i * multiplier);
}, 0);
}
setTimeout(() => {
console.log(results.join(','));
}, 10);
}
processData();
function* innerGenerator() {
yield 1;
yield 2;
return 'inner-done';
}
function* outerGenerator() {
yield 'start';
const result = yield* innerGenerator();
yield result;
yield 'end';
}
const gen = outerGenerator();
console.log(gen.next().value);
console.log(gen.next().value);
console.log(gen.next().value);
console.log(gen.next().value);
console.log(gen.next().value);
function Vehicle(type) {
this.type = type;
this.wheels = 4;
}
Vehicle.prototype.getInfo = function() {
return `${this.type} with ${this.wheels} wheels`;
};
const car = new Vehicle('sedan');
const bike = Vehicle('motorcycle');
console.log(car.getInfo());
console.log(typeof bike);
console.log(bike?.type || 'undefined');
function mysteryFunction() {
console.log(x);
console.log(y);
console.log(z);
var x = 'declared';
let y = 'block-scoped';
const z = 'constant';
console.log(x);
console.log(y);
console.log(z);
}
mysteryFunction();
--require-module
• Module compile cache now stable
• http.setGlobalProxyFromEnv() added
• Multiple APIs promoted to stable (heapsnapshot, build snapshot, `v8.queryObjects`)
• Root CAs updated to NSS 3.117
• Several semver-minor improvements across events, module, stream, process, util
Rafael Gonzagaconst obj = {
value: 42,
[Symbol.toPrimitive](hint) {
if (hint === 'number') return this.value * 2;
if (hint === 'string') return `Value: ${this.value}`;
return this.value + 10;
}
};
console.log(+obj);
console.log(`${obj}`);
console.log(obj + 5);
console.log(Number(obj));
