Скачать или смотреть Mastering File Uploads with JavaScript: Fetch API

In this video, you’ll learn how to create an HTML form, upload files, handle errors, show essential UX messages, validate uploads by type and size, and show uploaded image previews.

Next video on creating a Drag-and-Drop file uploader:    • Mastering File Uploads with JavaScript: Dr...  

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If you’d rather not start from scratch, check out the Uploadcare File Uploader for a flexible, developer-friendly solution: https://uploadcare.com/products/file-...

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0:00 - Introduction
0:24 - Creating HTML markup
2:41 - Accessing the form in JavaScript
3:30 - Adding error handling for no files
5:17 - Uploading files via API
10:01 - Displaying upload status (error/success)
12:42 - Adding file previews
14:26 - Validating file type and size
17:59 - Integrating Uploadcare file uploader
20:20 - Conclusion