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#files Clear
Tags #utils #browser #performance #array #async #dom #objects #pattern #events #format #concurrency #http #ui #advanced #fetch #url #string #functional #cache #files #crypto #promise #intl #observer
JavaScript Format File Size
Converts a raw byte count into a human-readable string with the appropriate unit (B, KB, MB, GB, TB). Uses 1024-based (binary) units by default or optionally 1000-based (SI) units. Useful for upload progress indicators, file browsers, and storage dashboards.
#format #files #utils
@admin 9h ago
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JavaScript Download File from Client
Programmatically triggers a file download from a Blob, File object, or plain text/JSON string without a server round-trip. Creates a temporary anchor element with a download attribute and revokes the object URL after use to prevent memory leaks. Supports custom filenames and MIME types.
#download #blob #files #browser
@admin 9h ago
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