翻譯不完整。請協助 翻譯此英文文件

提供目前讀取狀態

語法

var state = instanceOfFileReader.readyState

數值

數字代表 FileReader API 三個可能的狀態:

規格

規格 狀態 說明
File API
The definition of 'FileReader' in that specification.
Working Draft 初始化定義

瀏覽器相容性

功能 Firefox (Gecko) Chrome Internet Explorer Opera Safari
基本支援 3.6 (1.9.2)[1] 7 10[2] 12.02[3] 6.0.2
功能 Firefox 手機版 (Gecko) Android IE 手機版 Opera 手機版 Safari 手機版
基本支援 32 3 10 11.5 6.1

[1] 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.

[2] IE9 has a File API Lab.

[3] Opera has partial support in 11.1.

閱讀更多

文件標籤與貢獻者

 此頁面的貢獻者: lynn456
 最近更新: lynn456,