File

Provides information about files and allows JavaScript in a web page to access their content.

MDN Reference

Properties

lastModifiednumberRequired

MDN Reference

namestringRequired

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sizenumberRequired

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typestringRequired

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webkitRelativePathstringRequired

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Methods

arrayBuffer

MDN Reference

Returns

PromisePromise<ArrayBuffer>Required

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slice

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Parameters

startnumber

endnumber

contentTypestring

Returns

BlobBlobRequired

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stream

MDN Reference

Returns

ReadableStreamReadableStream<Uint8Array>Required

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text

MDN Reference

Returns

PromisePromise<string>Required