The readAsText
method is used to read the contents of the specified Blob
or File
. When the read operation is complete, the readyState
is changed to DONE
, the loadend
event is triggered, and the result
attribute contains the contents of the file as a text string.
instanceOfFileReader.readAsText(blob[, encoding]);
blob
Blob
or File
from which to read.Specification | Status | Comment |
---|---|---|
File API The definition of 'FileReader' in that specification. | Working Draft | Initial definition |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 7 | Yes | 3.6 | 10 | 11 | 6 |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | ? | Yes | Yes | 32 | 11 | 6.1 | ? |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsText