FileReader.error

A propriedade error de FileReader retorna o erro que ocorreu ao ler o ficheiro.

Sintaxe

var error = instanceOfFileReader.error

Valor

Um DOMError com o erro. Em Chrome 48+/Firefox 58+ esta propriedade retorna uma DOMException porque DOMError foi removido do standard do DOM.

Especificações

Especificação Estado Comentários
File API
The definition of 'FileReader: error' in that specification.
Working Draft Definição inicial

Compatibilidade

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
errorChrome Full support 7Edge Full support 12Firefox Full support 3.6
Notes
Full support 3.6
Notes
Notes Prior to Firefox 13, the error property returned a FileError object.
Notes From Firefox 13 to Firefox 58, the error property returned a DOMError object.
Notes From Firefox 58, the error property returns a DOMException object.
IE Full support 10
Notes
Full support 10
Notes
Notes The error property returns a DOMError object.
Opera Full support 11Safari Full support 6
Notes
Full support 6
Notes
Notes The error property returns a DOMError object.
WebView Android Full support YesChrome Android Full support YesFirefox Android Full support 32
Notes
Full support 32
Notes
Notes From Firefox 32 to Firefox 58, the error property returned a DOMError object.
Notes From Firefox 58, the error property returns a DOMException object.
Opera Android Full support 11Safari iOS Full support 6.1
Notes
Full support 6.1
Notes
Notes The error property returns a DOMError object.
Samsung Internet Android Full support Yes

Legend

Full support  
Full support
See implementation notes.
See implementation notes.

Ver também