The user experience should be given the topmost priority when developing a website. One thing that gives an intuitive experience to the user for every important action he performs on a website is giving proper notification/alert. Today, let's see some of the best notification/alert libraries that are available for JavaScript.

1. sweetalert2

It is one of my favourite libraries that I use in my applications due to the simplicity of the alerts and the high-quality animations. You can also customize the button actions and the alert body completely. You can refer more about the library here.

2. notistack

Unlike sweetalert2, notistack uses snackbar/toast style alerts. It allows you to customise the position, variants (success, warning, info, etc.), icons, and action hyperlinks on your alerts. You can refer more about the library here.

3. AlertifyJS

This library provides a very minimal looking dialog and snackbar style alerts. It offers four components: Alert, Confirm, Prompt, and Notifier. You can refer more about the library here.

4. React-toastify

This is the most popular and highly customizable alerts library exclusively for React JS. The alerts are snackbar/toast styled and provide many customization options like position, type, transitions, delay, etc. You can refer more about the library here.

5. angular-notifier

For Angular 2+ applications, this is a very popular and highly customizable alerts library. The alerts feature a snackbar/toast style and can be fully customized in terms of theme, animation, position, etc. You can refer more about the library here.

Conclusion

This concludes my list of the five best notification/alert libraries for JavaScript/JavaScript-based frameworks.

Thank you for reading, and follow my blog for more interesting articles.