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  1. 開発者向けのウェブ技術
  2. Web API
  3. FileReader
  4. FileReader.abort()
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このページはコミュニティーの尽力で英語から翻訳されました。MDN Web Docs コミュニティーについてもっと知り、仲間になるにはこちらから。

この記事では

  • 構文
  • 仕様書
  • ブラウザーの互換性
  • 関連情報
  1. ファイル API
  2. FileReader
  3. コンストラクター
    1. FileReader()
  4. インスタンスプロパティ
    1. error
    2. readyState
    3. result
  5. インスタンスメソッド
    1. abort()
    2. readAsArrayBuffer()
    3. readAsBinaryString() 非推奨;
    4. readAsDataURL()
    5. readAsText()
  6. イベント
    1. abort
    2. error
    3. load
    4. loadend
    5. loadstart
    6. progress
  7. 継承
    1. EventTarget
  8. File API に関連するページ
    1. Blob
    2. File
    3. FileList
    4. FileReaderSync
    5. URL.createObjectURL
    6. URL.revokeObjectURL

この記事では

  • 構文
  • 仕様書
  • ブラウザーの互換性
  • 関連情報

FileReader.abort()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

  • Learn more
  • See full compatibility
  • Report feedback

abort メソッドは、読み取り操作を中止します。戻る時に、 readyState が DONE になります。

構文

js
abort()

引数

なし。

返値

なし (undefined)。

仕様書

Specification
File API
# abort

ブラウザーの互換性

関連情報

  • FileReader

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