The abort method aborts the read operation. Upon return, the readyState will be DONE.
instanceOfFileReader.abort();
DOM_FILE_ABORT_ERRabort is called while no read operation is in progress (that is, the state isn't LOADING).| 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 | ? |
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/FileReader/abort