# FileSystemManager.getFileInfo(Object object)
with Promise style call: Supported
Mini Program plugin: Not supported
Under the Mini Program Local temporary file or Local cache file information
# parameter
# Object object
| attribute | type | Default values | Required | Introductions |
|---|---|---|---|---|
| filePath | string | yes | File path to read (Local path) | |
| success | function | no | Interface calls the successful callback function | |
| fail | function | no | Interface calls failed callback functions | |
| complete | function | no | Callback function at the end of an interface call (both successful and unsuccessful calls are executed) |
# object.success callback
# parameter
# Object res
| attribute | type | Introductions |
|---|---|---|
| size | number | File size, in bytes |
# object.fail callback
# parameter
# Object res
| attribute | type | Introductions |
|---|---|---|
| errMsg | string | Error message |
res.errMsg Legal value
| value | Introductions | Minimum version |
|---|---|---|
| fail file not exist | Specified filePath Cannot find file |
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