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前往频道在 Telegram

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

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印度13 551技术与应用4 384

📈 Telegram 频道 JavaScript 的分析概览

频道 JavaScript (@javascript) 英语 语言赛道中的 是活跃参与者。目前社区聚集了 31 443 名订阅者，在 技术与应用 类别中位列第 4 384，并在 印度 地区排名第 13 551 位。

📊 受众指标与增长动态

自 невідомо 创建以来，项目保持高速增长，吸引了 31 443 名订阅者。

根据 13 六月, 2026 的最新数据，频道保持稳定运转。过去 30 天订阅人数变化为 -193，过去 24 小时变化为 21，整体触达仍然可观。

  • 认证状态： 未认证
  • 互动率 (ER)： 平均受众互动率为 6.27%。内容发布后 24 小时内通常能获得 2.53% 的反应，占订阅者总量。
  • 帖子覆盖： 每篇帖子平均可获得 1 972 次浏览，首日通常累积 796 次浏览。
  • 互动与反馈： 受众积极参与，单帖平均反应数为 7。
  • 主题关注点： 内容集中在 javascript, console.log(gen.next().value, processdata, remix, acc 等核心主题上。

📝 描述与内容策略

作者将该频道定位为表达主观观点的平台：
“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”

凭借高频更新（最新数据采集于 14 六月, 2026），频道始终保持新鲜度与高覆盖。分析显示受众积极互动，使其成为 技术与应用 类别中的关键影响点。

31 443
订阅者
+2124 小时
-537 天
-19330 天
帖子存档
JavaScript
JavaScript
31 437
CHALLENGE 
function createCounter() {
  let count = 0;
  return function(increment = 1) {
    count += increment;
    return count;
  };
}

const counter1 = createCounter();
const counter2 = createCounter();

console.log(counter1());
console.log(counter1(5));
console.log(counter2(3));
console.log(counter1());
console.log(counter2());

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting

JavaScript
JavaScript
31 437
CHALLENGE 
const Flyable = {
  fly() { return 'flying'; }
};

const Swimmable = {
  swim() { return 'swimming'; }
};

function mixin(Base, ...mixins) {
  mixins.forEach(mixin => Object.assign(Base.prototype, mixin));
  return Base;
}

class Bird {}
class Fish {}

const FlyingFish = mixin(class extends Fish {}, Flyable, Swimmable);
const instance = new FlyingFish();
console.log(instance.swim());
console.log(instance.fly());
console.log(instance instanceof Fish);

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting

JavaScript
JavaScript
31 437
CHALLENGE 
class DataProcessor {
  constructor(value) {
    this.value = value;
  }
  
  transform(fn) {
    return new DataProcessor(fn(this.value));
  }
  
  getValue() {
    return this.value;
  }
}

const multiply = x => x * 2;
const add = x => x + 10;
const square = x => x * x;

const result = new DataProcessor(5)
  .transform(multiply)
  .transform(add)
  .transform(square)
  .getValue();

console.log(result);

JavaScript
JavaScript
31 437
✌️ The State of JavaScript 2025 Survey Each year, Devographics runs an epic survey of as many JavaScript community members as
✌️ The State of JavaScript 2025 Survey Each year, Devographics runs an epic survey of as many JavaScript community members as it can and turns the results into an interesting report on the state of the ecosystem – here’s the results from 2024. If you have the time, fill it in, especially as they format it in a way where you can actually learn about stuff as you go. Devographics

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting

JavaScript
JavaScript
31 437
CHALLENGE 
class Animal {
  constructor(name) {
    this.name = name;
  }
  speak() {
    return `${this.name} makes a sound`;
  }
}

class Dog extends Animal {
  speak() {
    return super.speak() + ' and barks';
  }
}

const pet = new Dog('Rex');
console.log(pet.speak());
console.log(pet instanceof Animal);
console.log(pet.constructor.name);

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting

JavaScript
JavaScript
31 437
CHALLENGE 
class EventEmitter {
  constructor() { this.events = {}; }
  on(event, fn) { (this.events[event] ||= []).push(fn); }
  emit(event, data) { this.events[event]?.forEach(fn => fn(data)); }
}

class Logger {
  log(msg) { console.log(`LOG: ${msg}`); }
}

class Counter {
  constructor() { this.count = 0; }
  increment() { this.count++; console.log(this.count); }
}

function withLogging(target) {
  const logger = new Logger();
  return new Proxy(target, {
    get(obj, prop) {
      if (typeof obj[prop] === 'function') {
        return function(...args) {
          logger.log(`calling ${prop}`);
          return obj[prop].apply(obj, args);
        };
      }
      return obj[prop];
    }
  });
}

const emitter = withLogging(new EventEmitter());
const counter = new Counter();
emitter.on('tick', () => counter.increment());
emitter.emit('tick');
emitter.emit('tick');

JavaScript
JavaScript
31 437
🔥 n8n will change your life as a developer...

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting

JavaScript
JavaScript
31 437
CHALLENGE 
function processData() {
  try {
    console.log('processing');
    return 'success';
  } catch (error) {
    console.log('error caught');
    return 'failed';
  } finally {
    console.log('cleanup');
  }
}

const result = processData();
console.log('result:', result);

JavaScript
JavaScript
31 437
🤟 A Year of Improving Node.js Compatibility in Cloudflare Workers “We’ve been busy,” says Cloudflare which recently announce
🤟 A Year of Improving Node.js Compatibility in Cloudflare Workers “We’ve been busy,” says Cloudflare which recently announced it’s bringing Node.js HTTP server support to its Workers function platform. This post goes deep into the technicalities, covering what areas of the standard library is supported, how the file system works (Workers doesn’t have a typical file system), how input/output streams work, and more. And you can use all of this now. James M Snell (Cloudflare)

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting

JavaScript
JavaScript
31 437
CHALLENGE 
console.log('1');

Promise.resolve().then(() => {
  console.log('2');
  Promise.resolve().then(() => console.log('3'));
});

Promise.resolve().then(() => {
  console.log('4');
});

setTimeout(() => console.log('5'), 0);

console.log('6');

JavaScript
JavaScript
31 437
👀 Give Your AI Eyes: Introducing Chrome DevTools MCP The Chrome team has released an MCP server for Chrome DevTools, enablin
👀 Give Your AI Eyes: Introducing Chrome DevTools MCP The Chrome team has released an MCP server for Chrome DevTools, enabling agents like Claude Code or OpenAI Codex to use the DevTools to debug and analyze the performance and behavior of your webapps (or even just to automate the use of Chrome generally). Addy does a great job of explaining the potential here. Addy Osmani

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting

JavaScript
JavaScript
31 437
CHALLENGE 
async function processData() {
  console.log('Start');
  
  const promise1 = new Promise(resolve => {
    console.log('Promise 1 executor');
    resolve('Result 1');
  });
  
  const promise2 = Promise.resolve('Result 2');
  console.log('After promises created');
  
  const result1 = await promise1;
  console.log(result1);
  
  const result2 = await promise2;
  console.log(result2);
  
  return 'Done';
}

processData().then(result => console.log(result));

JavaScript
JavaScript
31 437
What is the output?
Anonymous voting