FileReader.readAsArrayBuffer()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
El método readAsArrayBuffer()
de la interfaz FileReader
se utiliza para comenzar a leer el contenido de un Blob
o File
especificado. Cuando la operación de lectura finaliza,
la propiedad readyState
se convierte en DONE
,
y se desencadena el evento loadend
. En ese momento,
el atributo result
contiene
un ArrayBuffer
que representa los datos del archivo.
Sintaxis
js
instanceOfFileReader.readAsArrayBuffer(blob);
Parámetros
Especificaciones
Specification |
---|
File API # readAsArrayBuffer |
Compatibilidad con navegadores
Report problems with this compatibility data on GitHubdesktop | mobile | server | |||||||||||
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readAsArrayBuffer |
Legend
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- Full support
- Full support
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