ch
Feedback
JavaScript

JavaScript

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

显示更多
印度13 548技术与应用4 383

📈 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 31 442 名订阅者，在 技术与应用 类别中位列第 4 383，并在 印度 地区排名第 13 548 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 31 442 名订阅者。

根据 14 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 -198，过去 24 小时变化为 -14，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 2.55% 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 800 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 15 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。

31 442
订阅者
-1424 小时
-527 天
-19830 天
帖子存档
JavaScript
JavaScript
31 442
What is the output?
Anonymous voting

JavaScript
JavaScript
31 442
CHALLENGE 
async function processValues() {
  try {
    console.log('Start');
    const a = await Promise.resolve('First');
    console.log(a);
    const b = await Promise.reject('Error');
    console.log(b);
    return 'Done';
  } catch (err) {
    console.log(err);
    return 'Recovered';
  } finally {
    console.log('Finally');
  }
}

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

JavaScript
JavaScript
31 442
😂
😂

JavaScript
JavaScript
31 442
What is the output?
Anonymous voting

JavaScript
JavaScript
31 442
CHALLENGE 
class LightMachine {
  constructor() {
    this.states = {
      green: { next: 'yellow' },
      yellow: { next: 'red' },
      red: { next: 'green' }
    };
    this.currentState = 'green';
  }

  transition() {
    this.currentState = this.states[this.currentState].next;
    return this.currentState;
  }
}

const lightMachine = new LightMachine();
let result = '';
for (let i = 0; i < 5; i++) {
  result += lightMachine.transition() + ' ';
}
console.log(result.trim());

JavaScript
JavaScript
31 442
👀 npq: Safely Install Packages by Auditing Them Pre-Install npq performs several extra steps compared to npm. It consults Sn
👀 npq: Safely Install Packages by Auditing Them Pre-Install npq performs several extra steps compared to npm. It consults Snyk’s database of vulnerabilities, looks at the package’s age, download count, and docs, and tries to paint a better picture of what you’re really installing. Liran Tal

JavaScript
JavaScript
31 442
What is the output?
Anonymous voting

JavaScript
JavaScript
31 442
CHALLENGE 
const weakSet = new WeakSet();

const obj1 = { name: 'First' };
const obj2 = { name: 'Second' };
const obj3 = obj1;

weakSet.add(obj1);
weakSet.add(obj2);

let result = '';
result += weakSet.has(obj1) + ', ';
result += weakSet.has(obj3) + ', ';

obj2.name = 'Modified';
result += weakSet.has(obj2) + ', ';

weakSet.delete(obj1);
result += weakSet.has(obj3);

console.log(result);

JavaScript
JavaScript
31 442
🤨 Laravel and Node.js: PHP in Watt Runtime In June we featured php-node, a new way to ‘bridge the gap’ between PHP and Node.
🤨 Laravel and Node.js: PHP in Watt Runtime In June we featured php-node, a new way to ‘bridge the gap’ between PHP and Node.js by being able to embed PHP into Node apps. Now they’ve gone a step further by using php-node and the Watt app server to enable the running of Laravel apps too. A curious meeting of ecosystems! Stephen Belanger (Platformatic)

JavaScript
JavaScript
31 442
What is the output?
Anonymous voting

JavaScript
JavaScript
31 442
CHALLENGE 
function createCounter() {
  let count = 0;
  
  const counter = {
    increment() {
      count++;
      return count;
    },
    getCount() {
      return count;
    }
  };
  
  return counter;
}

let c1 = createCounter();
c1.increment();
c1.increment();

let c2 = c1;
c1 = null;

console.log(c2.getCount());

JavaScript
JavaScript
31 442
photo content

JavaScript
JavaScript
31 442
What is the output?
Anonymous voting

JavaScript
JavaScript
31 442
CHALLENGE 
function* createCounter() {
  let count = 0;
  while (true) {
    const reset = yield ++count;
    if (reset) {
      count = 0;
    }
  }
}

const counter = createCounter();
console.log(counter.next().value);
console.log(counter.next().value);
console.log(counter.next(true).value);
console.log(counter.next().value);

JavaScript
JavaScript
31 442
What is the output?
Anonymous voting

JavaScript
JavaScript
31 442
CHALLENGE 
const scores = [85, 92, 78, 90];  
const student = {
  name: 'Jordan',
  grade: 'A',
  ...{ courses: ['Math', 'Science'] },
  scores,
  average: function() { return this.scores.reduce((a, b) => a + b) / this.scores.length }
};

const { name, ...details } = student;
const [first, ...rest] = scores;

console.log(details.scores[0], rest[0]);

JavaScript
JavaScript
31 442
🎹 A collection of JavaScript tools written in Rust. The Oxidation Compiler is creating a collection of high-performance tool
🎹 A collection of JavaScript tools written in Rust. The Oxidation Compiler is creating a collection of high-performance tools for JavaScript and TypeScript.

JavaScript
JavaScript
31 442
What is the output?
Anonymous voting

JavaScript
JavaScript
31 442
CHALLENGE 
function getOrder() {
  console.log('1');
  
  setTimeout(() => console.log('2'), 0);
  
  Promise.resolve().then(() => {
    console.log('3');
    Promise.resolve().then(() => console.log('4'));
  });
  
  Promise.resolve().then(() => console.log('5'));
  
  console.log('6');
}

getOrder();

JavaScript
JavaScript
31 442
✌️ The Nginx HTTP server has a module (njs) for extending its functionality using JavaScript, but it only supported ES5. Now,
✌️ The Nginx HTTP server has a module (njs) for extending its functionality using JavaScript, but it only supported ES5. Now, njs uses QuickJS for a more modern, powerful experience with full ES2023 support.