JavaScript 🇺🇦
▪️Вивчаємо JavaScript разом. ▪️Високооплачувана професія ▪️Допомагаємо з пошуком роботи Зв'язок: @Ekater1na_admin
Show more📈 Analytical overview of Telegram channel JavaScript 🇺🇦
Channel JavaScript 🇺🇦 in the Ukrainian language segment is an active participant. Currently, the community unites 22 868 subscribers, ranking 5 951 in the Technologies & Applications category and 2 638 in the Ukraine region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 22 868 subscribers.
According to the latest data from 11 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -266 over the last 30 days and by -6 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 10.66%. Within the first 24 hours after publication, content typically collects 6.10% reactions from the total number of subscribers.
- Post reach: On average, each post receives 2 437 views. Within the first day, a publication typically gains 1 394 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 11.
- Thematic interests: Content is focused on key topics such as javascript, css, html, шпаргалка, анімація.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“▪️Вивчаємо JavaScript разом.
▪️Високооплачувана професія
▪️Допомагаємо з пошуком роботи
Зв'язок: @Ekater1na_admin”
Thanks to the high frequency of updates (latest data received on 12 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.
class User {
constructor(name, age) {
this.name = name;
this.age = age;
}
displayInfo() {
console.log('Имя: ${this.name}, Вік: ${this.age}');
}
}
Кожен клас повинен мати чітко визначену відповідальність.
#practice // Вакансії IT // JSconst uniqueNumbers = new Set([1, 2, 3, 1, 2]);
const userMap = new Map();
userMap.set('Alice', { age: 25 });
Set та Map надають зручні методи для роботи з унікальними даними — їх можна використовувати замість об'єктів та масивів.
#practice // Вакансії IT // JSconst a = {
firstName: "Bill",
};
const b = {
firstName: "Bill",
};
console.log(a.firstName === b.firstName);
👉 Відповідь
#practice // Архів книг // JSfunction calculateSquareRoot(num) {
if (typeof num = 'number' || num < 0) {
throw new Error('Невірні вхідні дані');
}
return Math.sqrt(num);
}
Запобігання виконання коду з некоректними вхідними даними.
#practice // Вакансії IT // JS
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