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FileReader.error

概要

ファイルの読込中に生じたエラーを返します。

構文

var error = instanceOfFileReader.error

DOMError オブジェクト

仕様

Specification Status Comment
File API
The definition of 'FileReader' in that specification.
Working Draft Initial definition.

ブラウザ実装状況

Feature Firefox (Gecko) Chrome Internet Explorer* Opera* Safari
Basic support 3.6 (1.9.2) 7 10 12.02 6.0.2
Feature Firefox Mobile (Gecko) Android IE Mobile Opera Mobile Safari Mobile
Basic support 32 3 10 11.5 6.1

Implementation notes

Gecko-specific notes

  • Prior to Gecko 2.0 beta 7 (Firefox 4.0 beta 7), all Blob parameters below were File parameters; this has since been updated to match the specification correctly.
  • Prior to Gecko 13.0 (Firefox 13.0 / Thunderbird 13.0 / SeaMonkey 2.10) the FileReader.error property returned a FileError object. This interface has been removed and FileReader.error is now returning the DOMError object as defined in the latest FileAPI draft.

関連情報

ドキュメントのタグと貢献者

 このページの貢献者: clariroid
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