现已上线！2025 年 Telegram 研究 — 年度关键洞察 
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📈 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 31 424 名订阅者，在 技术与应用 类别中位列第 4 370，并在 印度 地区排名第 13 384 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 31 424 名订阅者。
根据 19 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 -164，过去 24 小时变化为 -19，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 5.95%。内容发布后 24 小时内通常能获得 2.38% 的反应，占订阅者总量。
- 帖子覆盖： 每篇帖子平均可获得 1 869 次浏览，首日通常累积 747 次浏览。
- 互动与反馈： 受众积极参与，单帖平均反应数为 6。
- 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 20 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。
31 424
订阅者
-1924 小时
+117 天
-16430 天
帖子存档
31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
❓ CHALLENGE
const obj = {
a: 1,
b: 2
};
let a = 10;
let b = 20;
with (obj) {
a += 1;
b += 1;
}
console.log(a, obj.a, b, obj.b);31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
🌲 Node.js Security release process
Only those who have been involved in a security release process know how hard it is (time-consuming, effort).
We've been working hard to automate most (if not all) of the process and the new security release process is live
Rafael Gonzaga
31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
❓ CHALLENGE
const weakMap = new WeakMap();
const objs = [{}, {}, {}];
objs.forEach((obj, index) => weakMap.set(obj, index + 1));
const result = objs.filter(obj => weakMap.has(obj)).map(obj => weakMap.get(obj) * 2);
console.log(result);31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
👍 Volta 2.0: Install and Run JavaScript Tools Quickly
A long-standing Rust powered tool for installing and switching JavaScript related tools (like Node, TypeScript, Yarn, etc.) … “no matter the package manager, Node runtime, or OS.” GitHub repo.
Volta
31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
❓ CHALLENGE
const weakMap = new WeakMap();
const obj1 = {};
const obj2 = { key: 'value' };
weakMap.set(obj1, obj2);
const result = weakMap.get(obj1).key.split('').reverse().join('');
console.log(result);
31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
❓ CHALLENGE
const weakMap = new WeakMap();
const array = [1, 2, 3];
const obj = {};
weakMap.set(obj, array);
const result = weakMap.get(obj).reduce((acc, val) => acc + val);
console.log(result);31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
🔥 Google takes its biggest L ever... now a convicted monopolist
Fireship
31 415
Sponsored by Bryntum 👮♀️
World Class Web Components
❓ CHALLENGE
const weakMap = new WeakMap();
const obj = {};
(function() {
const internalObj = {};
weakMap.set(internalObj, 'hidden');
obj.ref = internalObj;
})();
delete obj.ref;
const result = weakMap.has(obj.ref);
console.log(result);
31 415
CHALLENGE
const weakMap = new WeakMap();
const array = [{}, {}];
array.forEach(obj => weakMap.set(obj, obj));
const result = array.map(obj => weakMap.get(obj) === obj);
console.log(result);31 415
✌️ ECMAScript Safe Assignment Operator Proposal
We often feature ECMAScript proposals that are in their later stages, but how about a brand new one you could get involved with? This one proposes an interesting additional bit of language syntax (`?=`) that returns a
[error, value] tuple from an assignment.
Arthur Fiorette31 415
CHALLENGE
const weakMap = new WeakMap();
const gen = (function* () {
yield { key: 'value1' };
yield { key: 'value2' };
})();
const obj1 = gen.next().value;
const obj2 = gen.next().value;
weakMap.set(obj1, 'stored value1');
weakMap.set(obj2, 'stored value2');
const result = [...gen].map(obj => weakMap.get(obj));
console.log(result);