Channel
@JavaScript_testit
On this record: Topic · Growth · Engagement · Advertising · Posts · Polls · Cite this entry
1,370subscribers
-29 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
| Telegram ID | -1001776807772 |
|---|---|
| Type | Channel |
| Username | @JavaScript_testit |
| Created | Between 1 December 2021 and 30 April 2023 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 12 October 2026 |
| Measurements held | 13 |
| Confirmed unchanged | 1 time, most recently 12 October 2026 |
| On Telegram | t.me/JavaScript_testit |
Technology — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 17 September 2026 and assigned it the closest of 31 fixed categories, at 76% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 12 Oct 2026, 12:31 | 1,370 | -3 |
| 5 Oct 2026, 09:20 | 1,373 | -7 |
| 27 Sept 2026, 11:19 | 1,380 | -4 |
| 17 Sept 2026, 21:39 | 1,384 | -1 |
| 10 Sept 2026, 10:41 | 1,385 | -2 |
| 5 Sept 2026, 10:01 | 1,387 | -1 |
| 1 Sept 2026, 13:55 | 1,388 | -4 |
| 23 Aug 2026, 12:17 | 1,392 | -2 |
| 19 Aug 2026, 21:42 | 1,394 | -1 |
| 13 Aug 2026, 06:26 | 1,395 | -1 |
| 10 Aug 2026, 09:01 | 1,396 | -2 |
| 7 Aug 2026, 10:16 | 1,398 | -1 |
| 6 Aug 2026, 22:01 | 1,399 | first reading |
20 posts held, back to 21 December 2024 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 4 August 2026. An engagement rate over an empty window would be a number about nothing.
An ad marker, not a judgement about a post. A post is counted here because it carries one of two explicit markings: an erid token, which Russian law has required on paid placements since 2022 and which is issued against a specific advertising contract, or a #реклама / #ad hashtag in the body, which is the channel declaring it itself. The first is documentary; the second is a self-declaration and is weaker. No classifier reads the text and decides — nothing on this site guesses that a post is an advertisement.
This is a floor, and it can only ever be a floor. A channel that runs paid placements without marking them produces no marker for us to count, and an unmarked ad is indistinguishable from an ordinary post on the public surface. The ad load above therefore means “the share of posts that declared themselves”, never “the share of posts that were paid for”. A low figure is not evidence of a channel that runs few ads.
Both figures are medians, and no ratio between them is published. Each is a view reading that actually occurred on a post, picked by percentile_disc rather than averaged, so one viral post cannot move it and no interpolated value is invented between two readings. The sample on one side is under five posts, which is too thin to compare. The two figures are shown side by side with the count behind each, and deliberately not divided into a headline like “ads get x% fewer views” — an arithmetic that is easy to print and, at this sample size, means nothing.
| erid | Posts | First seen | Last seen |
|---|---|---|---|
| 2VtzqvCsSbC | 1 | 4 August 2026 | 4 August 2026 |
A token repeated across several posts is one advertising contract placed more than once, which is what the identifier is for. The strings are reproduced exactly as they appeared in the post or in its click-through URL and are not validated against any registry — we record the marker a channel published, and whether it resolves to a real contract is a question for the register that issued it.
Measured over the 20 most recent posts we hold, published 21 December 2024 to 4 August 2026. Views are the latest single reading held for each post, and any reading at or above 1,000 is rounded by Telegram to three significant figures.
🖥 Несколько супер-полезных однострочников на JS ⏩Проверить, является ли путь относительным const isRelative = (path) => !/^([a-z]+:)?[\\/]/i.test(path); isRelative('/foo/bar/baz'); // false isRelative('C:\\foo\\bar\\baz'); // false isRelative('foo/bar/baz.txt'); // true isRelative('foo.md'); // true ⏩Проверить, является ли строка шестнадцатеричным цветом const isHexColor = (color) => /^#([0-9A-F]{3}|[0-9A-F]{4}|[…
🔴 Тестовое собеседование с ТимЛидом Frontend-разработки в этот четверг 6 августа(в четверг!) в 19:00 по мск приходи онлайн на открытое собеседование, чтобы посмотреть на настоящее интервью на Middle Frontend-разработчика. Как это будет: 📂 Алексей Романов, Teamlead в Underhood.dev с опытом 6+ лет, будет задавать реальные вопросы и задачи разработчику-добровольцу 📂 Алексей будет комментировать каждый ответ респондент…
CSS. Какая пара свойство:значение позволяет запретить элементу быть целью событий мыши?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
JavaScript. Что будет выведено в консоль? Ответ
JavaScript. Что будет выведено в консоль? Ответ
📱 Что будет выведено в консоль?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
📱 Что будет выведено в консоль?
Что выведет этот код? console.log("A") setTimeout(() => console.log("B"), 0) Promise.resolve().then(() => console.log("C")) console.log("D") A D C B Разбор по шагам. • Сначала выполняется синхронный код (Call Stack): • console.log("A") → выводит A • setTimeout(..., 0) → колбэк отправляется в macrotask queue • Promise.resolve().then(...) → колбэк отправляется в microtask queue • console.log("D") → выводит D …
JavaScript. Использование Object.defineProperty для настройки свойств Object.defineProperty() позволяет настроить атрибуты свойства, такие как writable, configurable и enumerable.
🔥 Полезная подборка каналов только код, практика и самые передовые инструменты, которые используют разработчики прямо сейчас.👇 🖥 ИИ: t.me/ai_machinelearning_big_data 🖥 Python: t.me/pythonl 🖥 Linux: t.me/linuxacademiya 🖥 C++ t.me/cpluspluc 🖥 Docker: t.me/DevopsDocker 🖥 Хакинг: t.me/linuxkalii 🖥 Devops: t.me/DevOPSitsec 👣 Golang: t.me/Golang_google 🖥 Аналитика: t.me/data_analysis_ml 🖥 Javascript: t.me/javascr…
📱 Что будет выведено в консоль?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
📱 Что будет выведено в консоль?
Showing the 12 most recent of 20 posts we hold for @JavaScript_testit. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
The 5 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.
CSS. Какая пара свойство:значение позволяет запретить элементу быть целью событий мыши?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
📱 Что будет выведено в консоль?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
📱 Что будет выведено в консоль?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
JavaScript. Что вернет следующий код? 1e3 === 100
Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.
Javascript вопрос: Как назначить функцию fn обработчиком нажатия на элемент element?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Percentages only — there are no per-option vote counts here, because Telegram publishes none. The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.
The shares need not add up to 100. Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.
Read from the 20 most recent posts we hold, published 21 December 2024 to 4 August 2026. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 12 October 2026 — this entry's latest reading, not the date you are reading this.
“JavaScript Tests” (@JavaScript_testit), 1,370 subscribers as measured 12 October 2026. Telegram Register, tgregister.com/channel/JavaScript_testit.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.