web api interface
Metadata
Limited availability
The Metadata interface contains information about a file system entry. This metadata includes the file’s size and modification date and time.
[!NOTE] This interface isn’t available through the global scope; instead, you obtain a
Metadataobject describing aFileSystemEntryusing the methodgetMetadata().
Instance properties
modificationTimeRead only Experimental- : A
Dateobject indicating the date and time the entry was modified.
- : A
sizeRead only Experimental- : A 64-bit unsigned integer indicating the size of the entry in bytes.
Specifications
This feature has been removed from all specification and is not in the process of being standardized.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.