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<!DOCTYPE html><html lang="ja"><head><meta charset="utf-8">
<title>File API （日本語訳）</title>
<link rel="stylesheet" href="common.css" type="text/css">
<link rel="stylesheet" href="common-w3c.css" type="text/css">
<style>
.attr-state {
font-family: sans-serif0, sans-serif;
}
/* tables */
tr {
border-bottom: solid thin var(--N-color);
}
.arg {
font-family: monospace0, monospace;
}
@supports (grid-template-columns: subgrid) and (display: contents) {
#_error-codes {
grid-template-columns: 4em 1fr;
min-width: 32em;
tr {
grid-template-areas:
"名 名"
". 記述"
;
> *:nth-child(1) {
grid-area: 名;
border-left-width: 0;
}
> *:nth-child(2) {
grid-area: 記述;
}
}
}
</style>
<script src="common0.js"></script>
<script src="common1.js" async></script>
<script>
Util.ready = function(){
const source_data = {
toc_main: 'MAIN0',
generate: expand,
};
Util.switchWordsInit(source_data);
}
function expand(){
const class_map = this.class_map;
const tag_map = this.tag_map;
const link_map = this.link_map;
const unicode_map = this.unicode_map;
return this.html.replace(
/%[\w~一-鿆あ-ん]+|`(.*?)([$@^])(\w*)/g,
create_html
);
function create_html(match, key, indicator, klass){
if(!indicator) {//%
return `<var>${match.slice(1)}</var>`;
}
let href = '';
let href1 = '';
{
const n = key.indexOf('＠');
if(n > 0) {
href1 = key.slice(n + 1);
key = key.slice(0, n);
}
}
let text = key;
switch(klass){
case 'r': // ref
text = `[${key}]`;
href = `#biblio-${key.toLowerCase()}`;
break;
case 'm':
case 'mS':
const n = text.indexOf('(');
if(n > 0){
key = text.slice(0, n);
text = key + text.slice(n).replace(/\w+/g, '<var>$&</var>');
}
break;
case 'mc':
text = 'constructor';
klass = 'm';
key = `new ${key}`;
break;
case 'l': // literal
text = `"<code class="literal">${key}</code>"`
break;
case 'sl': // internal slot
text = `[[${key}]]`;
break;
case 'sc': // internal slot
text = key.replace(/_/, ':');
break;
case 'U':
text = `U+${key}`;
break;
case 'en':
return `<span lang="en">${key}</span>`;
break;
}
let tag = tag_map[klass];
if(tag) {
let classname = class_map[klass];
classname = classname ? ` class="${classname}"` : '';
text = `<${tag}${classname}>${text}</${tag}>`;
}
if(indicator !== '^'){
href = href1 || link_map[ klass ? `${klass}.${key}` : key ] || href;
if(!href){
console.log(match); // check error
return match;
}
switch(indicator){
case '$':
text = `<a href="${href}">${text}</a>`;
break;
case '@':
text = `<dfn id="${href.slice(1)}">${text}</dfn>`;
break;
}
}
return text;
}
}
</script>
<script type="text/plain" id="_source_data">
●●options
spec_title:File API
spec_date:2025-12-03
trans_update:2025-12-04
source_checked:190315
original_url:https://w3c.github.io/FileAPI/
spec_status:ED
ref_id_prefix:biblio-
ref_id_lowercase:true
site_nav:storage
conformance:w3c
copyright:2025,permissive
trans_1st_pub:2012-01-03
●●class_map
FR:reason
e:element
a:attr
sc:scheme
h:header
E:error
P:production
et:event-type
sl:js-slot
st:attr-state
U:code-point
V:arg
op:op
●●tag_map
FR:i
E:code
et:code
e:code
a:code
sc:code
h:code
I:code
m:code
mS:code
dm:code
V:var
sl:span
st:i
U:span
P:var
i:i
c:code
em:em
op:span
cite:cite
●●original_id_map
blob:dfn-Blob
file:dfn-file
filelist:dfn-filelist
filereader:dfn-filereader
filereadersync:dfn-FileReaderSync
dom-filereader-filereader:filereaderConstrctr
dfn-readAsArrayBuffer:readAsArrayBuffer
dfn-readAsBinaryString:readAsBinaryString
dfn-readAsDataURL:readAsDataURL
dfn-readAsText:readAsText
dfn-readAsArrayBufferSync:readAsArrayBufferSyncSection
dfn-readAsBinaryStringSync:readAsBinaryStringSyncSection
dfn-readAsDataURLSync:readAsDataURLSync-section
dfn-readAsTextSync:readAsTextSync
dfn-abort:abort
dom-filereadersync-filereadersync:filereadersyncConstrctr
dom-blob-stream:stream-method-algo
dom-blob-text:text-method-algo
dom-blob-arraybuffer:arraybuffer-method-algo
dfn-slice:slice-method-algo
●●mdn_urls
blob:API/Blob
file:API/File
filelist:API/FileList
filereader:API/FileReader
filereadersync:API/FileReaderSync
dfn-BlobPropertyBag:API/BlobPropertyBag
dfn-FilePropertyBag:API/FilePropertyBag
enumdef-endingtype:API/EndingType
typedefdef-blobpart:API/BlobPart
dfn-abort-event:API/FileReader/abort_event
dfn-error-event:API/FileReader/error_event
dfn-load-event:API/FileReader/load_event
dfn-loadend-event:API/FileReader/loadend_event
dfn-loadstart-event:API/FileReader/loadstart_event
dfn-progress-event:API/FileReader/progress_event
●●link_map
●IDL
Exposed:~WEBIDLjs#Exposed
Clamp:~WEBIDLjs#Clamp
NewObject:~WEBIDLjs#NewObject
Serializable:~HTMLcloning#serializable
E.NotFoundError:~WEBIDL#notfounderror
E.NotReadableError:~WEBIDL#notreadableerror
E.SecurityError:~WEBIDL#securityerror
E.InvalidStateError:~WEBIDL#invalidstateerror
undefined:~WEBIDL#idl-undefined
unsigned short:~WEBIDL#idl-unsigned-short
unsigned long:~WEBIDL#idl-unsigned-long
long long:~WEBIDL#idl-long-long
unsigned long long:~WEBIDL#idl-unsigned-long-long
sequence:~WEBIDL#idl-sequence
Promise:~WEBIDL#idl-promise
DOMString:~WEBIDL#idl-DOMString
I.DOMString:~WEBIDL#idl-DOMString
USVString:~WEBIDL#idl-USVString
I.USVString:~WEBIDL#idl-USVString
ArrayBuffer:~WEBIDL#idl-ArrayBuffer
I.ArrayBuffer:~WEBIDL#idl-ArrayBuffer
I.ArrayBufferView:~WEBIDL#
I.Uint8Array:~WEBIDL#idl-Uint8Array
Uint8Array:~WEBIDL#idl-Uint8Array
BufferSource:~WEBIDL#BufferSource
I.BufferSource:~WEBIDL#BufferSource
I.Blob:#blob
I.BlobPart:#typedefdef-blobpart
I.BlobPropertyBag:#dfn-BlobPropertyBag
I.EndingType:#enumdef-endingtype
I.DataTransfer:~HTMLdnd#datatransfer
I.Document:~DOM4#document
~DOM4#concept-document
I.EventHandler:~WAPI#eventhandler
I.EventTarget:~DOM4#eventtarget
I.File:#file
I.FileList:#filelist
I.FilePropertyBag:#dfn-FilePropertyBag
I.HTMLInputElement:~HEinput#htmlinputelement
I.ProgressEvent:~XHR#progressevent
I.Worker:~WORKERS#worker
I.XMLHttpRequest:~XHR#xmlhttprequest
I.URL:~URL1#url
I.FileReader:#filereader
I.FileReaderSync:#filereadersync
I.MediaSource:http://w3c.github.io/media-source/#mediasource
I.ReadableStream:~STREAMS#readablestream
I.Array:~TC39#sec-array-constructor
I.Date:~TC39#sec-date-constructor
I.DOMException:~WEBIDL#idl-DOMException
●constructor
m.new Blob:#dom-blob-blob
m.Blob:#dom-blob-blob-blobparts-options
m.new File:#dom-file-file
m.new FileReader:#dom-filereader-filereader
m.new FileReaderSync:#dom-filereadersync-filereadersync
■attrs/method
Blob
m.size:#dfn-size
m.type:#dfn-type
m.slice:#dfn-slice
m.stream:#dom-blob-stream
m.text:#dom-blob-text
m.arrayBuffer:#dom-blob-arraybuffer
m.bytes:#dom-blob-bytes
File
m.name:#dfn-name
m.lastModified:#dfn-lastModified
FileList
m.item:#dfn-item
m.length:#dfn-length
FileReader
m.readAsArrayBuffer:#dfn-readAsArrayBuffer
m.readAsBinaryString:#dfn-readAsBinaryString
m.readAsDataURL:#dfn-readAsDataURL
m.readAsText:#dfn-readAsText
m.abort:#dfn-abort
m.DONE:#dom-filereader-done
m.EMPTY:#dom-filereader-empty
m.LOADING:#dom-filereader-loading
m.readyState:#dom-filereader-readystate
m.result:#dom-filereader-result
m.error:#dom-filereader-error
m.onabort:#dfn-onabort
m.onerror:#dfn-onerror
m.onload:#dfn-onload
m.onloadend:#dfn-onloadend
m.onloadstart:#dfn-onloadstart
m.onprogress:#dfn-onprogress
FileReaderSync
mS.readAsArrayBuffer:#dfn-readAsArrayBufferSync
mS.readAsBinaryString:#dfn-readAsBinaryStringSync
mS.readAsDataURL:#dfn-readAsDataURLSync
mS.readAsText:#dfn-readAsTextSync
URL
m.createObjectURL:#dfn-createObjectURL
m.revokeObjectURL:#dfn-revokeObjectURL
m.postMessage:~WORKERS#dom-worker-postmessage-options
m.send:~XHR#dom-xmlhttprequest-send
■variable
V.blobParts:#dfn-blobParts
V.options:#dfn-blobOptions
V.fileBits:#dfn-fileBits
V.fileName:#dfn-fileName
V.fileOptions:#dfn-fileOptions
V.index:#dfn-index
V.url:#dom-url-revokeobjecturl-url-url
V.contentType:#dom-blob-slice-start-end-contenttype-contenttype
V.start:#dom-blob-slice-start-end-contenttype-start
V.end:#dom-blob-slice-start-end-contenttype-end
■idl-dictionary-member
dm.lastModified:#dfn-FPdate
dm.type:#dfn-BPtype
dm.endings:#dom-blobpropertybag-endings
enum
l.transparent:#dom-endingtype-transparent
l.native:#dom-endingtype-native
■event
et.abort:#dfn-abort-event
et.error:#dfn-error-event
et.load:#dfn-load-event
et.loadend:#dfn-loadend-event
et.loadstart:#dfn-loadstart-event
et.progress:#dfn-progress-event
■error
FR.FileLock:#FileLockFR
FR.NotFound:#NotFoundFR
FR.SnapshotState:#SnapshotStateFR
FR.TooManyReads:#TooManyReadsFR
FR.UnsafeFile:#UnsafeFileFR
■element
e.iframe:~HEembed#the-iframe-element
e.img:~HEimages#the-img-element
e.input:~HEinput#the-input-element
e.a:~HEtextlevel#the-a-element
e.form:~HEforms#the-form-element
■content attr
a.download:~HTMLlinks#attr-hyperlink-download
●用語
終了-:#terminate-an-algorithm
~byte列~data:#_ref-bytes
~Blob:#_blob-object
~data_URL:#biblio-rfc2397
fR.~error:#filereader-error
fR.結果:#filereader-result
fR.状態:#filereader-state
~streamを取得する:#blob-get-stream
~dataを梱包する:#blob-package-data
~Blobを同期的に読取る:#_read-blob
~blobを切出す:#slice-blob
~blobを成す各部を処理する:#process-blob-parts
~native行末に変換する:#convert-line-endings-to-native
~native行末に変換-:#convert-line-endings-to-native
~blob~URL~store:#BlobURLStore
~blob~URL:#blob-url
新たな~blob~URLを生成する:#unicodeBlobURL
~blob~URL~storeに~entryを追加する:#add-an-entry
~blob~URL~storeから~entryを除去する:#removeTheEntry
~blob~URLを解決する:#blob-url-resolve
~blob~objを得する:#blob-url-obtain-object
同一-区分~blob~URLを利用しているか否か検査する:#check-for-same-partition-blob-url-usage
~blob~URL~entry:#blob-url-entry
bU.環境:#blob-url-entry-environment
bU.~obj:#blob-url-entry-object
~file~list:#_file-list
選択looping:#selection-looping
~systemに敏感な~file:#sensitive-files
~Unix~epoch:#UnixEpoch
読取n~error:#file-error-read
~error条件:#file-error-read
失敗~事由:#failureReason
~file読取り~task~source:#fileReadingTaskSource
~file型~指針:#file-type-guidelines
進捗~eventを発火する:#fire-a-progress-event
存続期間:#lifeTime
読取n演算:#readOperation
読取n~method:#read-method
非同期~読取n~method:#asynchronous-read-methods
同期~読取n~method:#read-method-sync
~snapshot状態:#snapshot-state
~file入力~要素:#_file-input
●§
new Blob():#constructorBlob
new File():#file-constructor
slice():#slice-method-algo】
●外部
実装定義:~INFRA#implementation-defined
~byte:~INFRA#byte
~byte列:~INFRA#byte-sequence
~surrogate:~INFRA#surrogate
~list:~INFRA#list
~size:~INFRA#list-size
~EACH:~INFRA#list-iterate
付加する:~INFRA#list-append
~map:~INFRA#ordered-map
map.~key:~INFRA#map-key
map.値:~INFRA#map-value
値を設定する:~INFRA#map-set
~entryを除去する:~INFRA#map-remove
文字:~INFRA#code-point
符号位置:~INFRA#code-point
文字列:~INFRA#string
符号位置~並びを収集する:~INFRA#collect-a-sequence-of-code-points
位置~変数:~INFRA#string-position-variable
~ASCII小文字~化する:~INFRA#ascii-lowercase
同型に復号する:~INFRA#isomorphic-decode
~JS文字列:~INFRA#javascript-string
~scalar値~文字列に変換する:~INFRA#javascript-string-convert
＊廃：~Unicode文字~並びに変換する:~WEBIDL#dfn-obtain-unicode
連結する:~INFRA#string-concatenate
並列的:~HTMLINFRA#in-parallel
~URL:~URL1#concept-url
url.~host:~URL1#concept-url-host
url.~path:~URL1#concept-url-path
url.~scheme:~URL1#concept-url-scheme
url.生成元:~URL1#concept-url-origin
妥当な~URL文字列:~URL1#valid-url-string
空~host:~URL1#empty-host
~URL構文解析-:~URL1#concept-url-parser
~URL構文解析する:~URL1#concept-url-parser
~URLを直列化する:~URL1#concept-url-serializer
~fetch:~FETCH#concept-fetch
~network~error:~FETCH#concept-network-error
~chunk:~STREAMS#chunk
RS.~byte読取り~support付きで設定しておく:~STREAMS#readablestream-set-up-with-byte-reading-support
RS.~errorにする:~STREAMS#readablestream-error
RS.読取器を取得する:~STREAMS#readablestream-get-a-reader
RS.~chunkを~enqueueする:~STREAMS#readablestream-enqueue
RSR.すべての~byteを読取る:~STREAMS#readablestreamdefaultreader-read-all-bytes
x.反映されていない:https://github.com/w3c/FileAPI/issues/187
RSR.~chunkを読取る:~STREAMS#readablestreamdefaultreader-read-a-chunk
~UTF-8:~ENCODING#utf-8
~labelから符号化法を取得する:~ENCODING#concept-encoding-get
~UTF-8符号化する:~ENCODING#utf-8-encode
~UTF-8復号する:~ENCODING#utf-8-decode
~Unicodeに復号する:~ENCODING#decode
~eventを発火する:~DOM4#concept-event-fire
発火-:~DOM4#concept-event-fire
発火:~DOM4#concept-event-fire
~MIME型:~MIMESNIFF#mime-type
~MIME型を構文解析する:~MIMESNIFF#parse-a-mime-type
~parameter群:~MIMESNIFF#parameters
構文解析-可能な~MIME型:#parsable-mime-type
廃＊~MIMESNIFF#parsable-mime-type
妥当な~MIME型~文字列:~MIMESNIFF#valid-mime-type
~supportする~prop~index:~WEBIDL#dfn-supported-property-indices
投出-:~WEBIDL#dfn-throw
保持された~byte列の複製を取得する:~WEBIDLjs#dfn-get-buffer-source-copy
~buffer~sourceを作成する:~WEBIDLjs#_buffersource-create
新たな~obj:~WEBIDLjs#new
新たな~promise:~WEBIDLjs#a-new-promise
却下される~promise:~WEBIDLjs#a-promise-rejected-with
~promiseに反応する:~WEBIDLjs#dfn-perform-steps-once-promise-is-settled
文書:~DOM4#concept-document
非~storage目的~用に~storage~keyを得する:~STORAGE#obtain-a-storage-key-for-non-storage-purposes
~storage~key:~STORAGE#storage-key
~SW1#service-worker-registration-storage-key
同等な~storage~key:~STORAGE#storage-key-equal
●HTML
~event~handler内容~属性:~WAPI#event-handler-content-attributes
~event~handler~event型:~WAPI#event-handler-event-type
現在の設定群~obj:~WAPI#current-settings-object
環境~設定群~obj:~WAPI#environment-settings-object
関連な設定群~obj:~WAPI#relevant-settings-object
関連な大域~obj:~WAPI#concept-relevant-global
関連な~realm:~WAPI#concept-relevant-realm
~queueされ:~WAPI#queue-a-task
~taskを~queueする:~WAPI#queue-a-task
大域~taskを~queueする:~WAPI#queue-a-global-task
~task~source:~WAPI#task-source
~task:~WAPI#concept-task
生成元:~ORIGIN#concept-origin
同一-生成元:~ORIGIN#same-origin
不透明な生成元:~ORIGIN#concept-origin-opaque
生成元を直列化する:~ORIGIN#ascii-serialisation-of-an-origin
enV.生成元:~WAPI#concept-settings-object-origin
文書~unload時の片付け手続き:~HTMLlifecycle#unloading-document-cleanup-steps
st.File:~HEinput#file-upload-state-(type=file)
直列化-可能:~HTMLcloning#serializable-objects
直列化~手続き:~HTMLcloning#serialization-steps
逆直列化~手続き:~HTMLcloning#deserialization-steps
下位-直列化:~HTMLcloning#sub-serialization
下位-逆直列化:~HTMLcloning#sub-deserialization
●●words_table1
PublicML:https://lists.w3.org/Archives/Public
●●words_table
●network／URL／IO／storage
Blob:
blob:
ReadableStream:
data_URL:Data URL
~data_URL:DataURL
local::::ローカル
UUID:
unload:
disk::::ディスク
directory::::ディレクトリ
drive::::ドライブ
chunk::::チャンク
梱包-:package::~
梱包-法:packaging
読取n法:reading
読取n中:reading
読取n不能:unreadable
store::::ストア
同型:isomorphic:~
~ASCII小文字に符号化された文字列:ASCII-encoded string in lower case
伝送-済み:transmitted
直列形:serialized::~::シリアル形
逆直列化:deserialization::~::逆シリアル化
切出す:sliceする::切り出す
切出し:slice::切り出し
●構文
UTF-16:
行末:line ending:~
surrogate::::サロゲート
連結-:concatenate:~
●一般処理
main::::メイン
存続期間:lifetime::~
片付け:cleanup::~
続行-:proceed:~
廃止-:revoke::~
廃止:revocation::~
epoch:
Unix:
milli:milli-:::ミリ
~milli秒数:number of milliseconds
~error状況:error condition
進捗~bar:prog bar
引数:parameter
invocation
呼び出し元
呼び出し
宛先:target::~
span:
%CR:-
%LF:-
%e:-
%fr:fr
%r:-
%s:s
%~MIME型:mimeType
%~MIME型:t
%~URL:url
%~URL~record:urlRecord
%~URL文字列:url string
%~blob:blob
%~blob~URL:-
%~byte列:bytes
%~chunk:chunk
%~chunk~promise:chunk promise
%~error:error
%~event名:-
%~file:file
%~native行末:native line ending
%~obj:object
%~stream:stream
%~target:-
%位置:position
%宛先~realm:targetRealm
%値:value
%入力:-
%内容~型:contentType
%名前:n
%文書:document
%日時:d
%最初の~chunkか:isFirstChunk
%直列形:serialized
%種別:type
%符号化法:encoding
%符号化法の名前:encodingName
%結果:result
%読取器:reader
%元の~size:originalSize
%始端:start
%始端:relativeStart
%終端:end
%終端:relativeEnd
%内容~型:contentType
%~span:span
%~data:data
%~blob~URL~entry:blobUrlEntry
%環境:environment
-:isAuthorized
%~blob~storage~key:blobStorageKey
%環境~storage~key:environmentStorageKey
●保安
防護-:guard:~
選択-:select:~
選択:selection:~
picker:::選択 UI
選択攻撃:selection attacks:~
選択looping:selection looping:選択ループ
区分:partition:~
選択強制:must choose
際限なく:loop
爆撃-:bombard:~
●仕様
趨勢:general trend:~
参考:informative:~
統計的:statistical:~
多彩:rich:~
欠損:loss:~
広範囲:wide:~
~~理論的に:In theory,
柔軟性:flexibility:~
自明:trivial:~
黙って:silentに:~
種類:kind:~
具体的:concrete:~
要覧:summary:~
獲得-:acquire:~
提携d:affiliated:提携
提携-:affiliate:~
義務付け:mandating:~
補足-:supplement:~
補足的:supplemental:~
無反応:freezing:~
創出-:mint:~
統合-:integration
解る様に:meaningfully
方法
不要になり次第:as soon as 〜 no longer needed
可能:
可能性:likelihood of／
かも:may
注意しておく:take care
成す:constitute
従うように:in keeping with
揃える:align
概ね:roughly
滞りなく:streamlined
好ましい:preferable
努める:endeavor する
用意されて:avail of
由来:originally／originating
由来の:に originate している
説明:illustrate／
意味:
注意
知り得ない:not known
可能にする:allow
伝えられ:informs
揃う:align
近く:better
●未分類
同等:equal:~
一対一:one-to-one:~
検索-:look up::~
参照解決-:dereference::~
参照解決:dereferencing::~
参照r:refer:参照
注釈付き:annotated::~
mount::::マウント
DnD:drag and drop:::ドラッグ＆ドロップ
消去る:go awayする:消え去る
日時:date and time:~
最終更新日:last modified date:~
時刻印:time stamp
charset:
生:raw
~byte列:bytes
文字~並び:characters／sequence of character
見本~code:sample
あり続ける:remain
指す:refer
指す:refer／
生じ:occur
起こる:happen
~~反映:set
連鎖:chaining
開始
取得:get／
呼応
喪失:lost
成す:constitute
渡-:pass
~JS文字列:utf-16
-:token
~MIME型:media type
数:number
一覧:list
利用回数
後半を成す~chunk:1/2 chunk starting at middle of
前半を成す~chunk:1/2 chunk starting at beginning of
記述
代入:assignment
名称:name
実行中:it is on
数値
数値比較:mathematical comparisons
数値演算:mathematical operation
集合
最大値:maximum
最小値:minimum
頻度:frequent
を利用しているか否か:usage
●§利用事例
Calendar::::カレンダー
offline::::オフライン
spreadsheet::::スプレッドシート
transaction::::トランザクション
viewer::::ビューア
併合-:merge:~
保存-:save:~
写真:photo:~
予定表:calendar:~
今日:today:~
個人-:personal:~
個人-情報:personal info
介入:intervention:~
sortable
actionable
開かれ:openされ:~
漏れな:leakしな:~
会社:company
期間:slots
多忙期間:busy
楽曲:song
歌詞:lyrics
自分用:his
program
入る:takes place
入れられ
別名で保存-:Save As
単一の:one
印
巨大:large
応える
探して
曲
示され
節
組み入れ
読みたい
課され
●言い換え
subject to
応じて:switch
同型に復号する:bytes as a binary string, in which every byte...
~charset~parameter:Charset Parameter
^P:media-type
~HTML:HTML5
●指示語
ある種:certain
一部:
下記
両者
上述:
以上:
以下:
以外:
以降:
任意:
together
後続:
手前
対応
部分
重複
個の:one:two
個目:second
個数
直前
直後
一度
各種
同上
時点
時機:when
複数回
下位節:-
現在
先頭:beginning of／start of
全体
各部:parts
その:said
以降:subsequent
-:known
以降は:anymore
どうやっても:anyway
所与の範囲:ranges
連続する:consecutive
~~経過した:since／:pass
最終結果:
最長:-
末尾:end
回数:
場合
対象:
as long as
更なる:futher
なる:consist
それ以降:no longer
成す一部:part of
部位:portion
●●ref_normative
[DOM]
Anne van Kesteren. ＜DOM Standard＞. Living Standard. URL: https://dom.spec.whatwg.org/
[ECMA-262]
＜ECMAScript Language Specification＞. URL: https://tc39.es/ecma262/multipage/
[ENCODING]
Anne van Kesteren. ＜Encoding Standard＞. Living Standard. URL: https://encoding.spec.whatwg.org/
[Fetch]
Anne van Kesteren. ＜Fetch Standard＞. Living Standard. URL: https://fetch.spec.whatwg.org/
[HTML]
Anne van Kesteren; et al. ＜HTML Standard＞. Living Standard. URL: https://html.spec.whatwg.org/multipage/
[INFRA]
Anne van Kesteren; Domenic Denicola. ＜Infra Standard＞. Living Standard. URL: https://infra.spec.whatwg.org/
[MEDIA-SOURCE-2]
Jean-Yves Avenard; Mark Watson. ＜Media Source Extensions™＞. URL: https://w3c.github.io/media-source/
[MIMESNIFF]
Gordon P. Hemsley. ＜MIME Sniffing Standard＞. Living Standard. URL: https://mimesniff.spec.whatwg.org/
[RFC2119]
S. Bradner. ＜Key words for use in RFCs to Indicate Requirement Levels＞. March 1997. Best Current Practice. URL: https://datatracker.ietf.org/doc/html/rfc2119
[RFC2397]
L. Masinter. ＜The "data" URL scheme＞. August 1998. Proposed Standard. URL: https://www.rfc-editor.org/rfc/rfc2397
[RFC4122]
K. Davis; B. Peabody; P. Leach. ＜Universally Unique IDentifiers (UUIDs)＞. May 2024. Proposed Standard. URL: https://www.rfc-editor.org/rfc/rfc9562
[STORAGE]
Anne van Kesteren. ＜Storage Standard＞. Living Standard. URL: https://storage.spec.whatwg.org/
[STREAMS]
Adam Rice; et al. ＜Streams Standard＞. Living Standard. URL: https://streams.spec.whatwg.org/
[URL]
Anne van Kesteren. ＜URL Standard＞. Living Standard. URL: https://url.spec.whatwg.org/
[WebIDL]
Edgar Chen; Timothy Gu. ＜Web IDL Standard＞. Living Standard. URL: https://webidl.spec.whatwg.org/
[XHR]
Anne van Kesteren. ＜XMLHttpRequest Standard＞. Living Standard. URL: https://xhr.spec.whatwg.org/
●●ref_informative
[Workers]
Ian Hickson. ＜Web Workers＞. URL: https://html.spec.whatwg.org/multipage/workers.html
●●ref_additional
[HR-TIME]
Yoav Weiss. ＜High Resolution Time＞. URL: https://w3c.github.io/hr-time/
●●trans_metadata
<p>
~THIS_PAGEは、~W3Cにより編集者草案として公開された
<a href="~SPEC_URL">File API</a>
を日本語に翻訳したものです。
~PUB
</p>
●●spec_metadata
最新公表バージョン
https://www.w3.org/TR/FileAPI/
公表履歴
https://www.w3.org/standards/history/FileAPI/
commit 履歴
https://github.com/w3c/FileAPI/commits/main/
フィードバック
<a href="https://github.com/w3c/FileAPI/issues/">GitHub</a>
編集
<a href="mailto:mek@chromium.org">Marijn Kruisselbrink</a> (Google)
前任編集者
<a href="http://arunranga.com/">Arun Ranganathan</a> (Mozilla Corporation) <a href="mailto:arun@mozilla.com">arun@mozilla.com</a>
テスト
<a href="https://github.com/web-platform-tests/wpt/tree/master/FileAPI">web-platform-tests FileAPI/</a> (<a href="https://github.com/web-platform-tests/wpt/labels/FileAPI">ongoing work</a>)
実装報告（自動生成）
https://wpt.fyi/results/FileAPI
最新情報
https://github.com/w3c/FileAPI
前回の最終作業草案に対するフィードバック
https://www.w3.org/wiki/Webapps/LCWD-FileAPI-20130912
フィードバック