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👩‍💻 Что такое метод forEach() в JavaScript и как он используется?

forEach() — это метод массивов в JavaScript, который выполняет заданную функцию для каждого элемента массива.
Он не возвращает новый массив и чаще используется для побочных эффектов (логов, вызовов функций и т.д.).

➡️ Пример:

const users = ["Анна", "Борис", "Вера"];

users.forEach((user, index) => {
console.log(`${index + 1}. Привет, ${user}!`);
});

1. Привет, Анна!
2. Привет, Борис!
3. Привет, Вера!


🗣️ В этом примере:

forEach() перебирает массив
• Удобен для вывода в консоль, вызова функций, работы с DOM
• Не изменяет оригинальный массив и не возвращает новый

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👩‍💻 Что такое метод forEach() в JavaScript и как он используется?

forEach() — это метод массивов в JavaScript, который выполняет заданную функцию для каждого элемента массива.
Он не возвращает новый массив и чаще используется для побочных эффектов (логов, вызовов функций и т.д.).

➡️ Пример:

const users = ["Анна", "Борис", "Вера"];

users.forEach((user, index) => {
console.log(`${index + 1}. Привет, ${user}!`);
});

1. Привет, Анна!
2. Привет, Борис!
3. Привет, Вера!


🗣️ В этом примере:

forEach() перебирает массив
• Удобен для вывода в консоль, вызова функций, работы с DOM
• Не изменяет оригинальный массив и не возвращает новый

CodeBase | Frontend | #JS

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Telegram auto-delete message, expiring invites, and more

elegram is updating its messaging app with options for auto-deleting messages, expiring invite links, and new unlimited groups, the company shared in a blog post. Much like Signal, Telegram received a burst of new users in the confusion over WhatsApp’s privacy policy and now the company is adopting features that were already part of its competitors’ apps, features which offer more security and privacy. Auto-deleting messages were already possible in Telegram’s encrypted Secret Chats, but this new update for iOS and Android adds the option to make messages disappear in any kind of chat. Auto-delete can be enabled inside of chats, and set to delete either 24 hours or seven days after messages are sent. Auto-delete won’t remove every message though; if a message was sent before the feature was turned on, it’ll stick around. Telegram’s competitors have had similar features: WhatsApp introduced a feature in 2020 and Signal has had disappearing messages since at least 2016.

Telegram today rolling out an update which brings with it several new features.The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations.

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