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Pure JavaScript
book

Pure JavaScript

by Allen R. Wyke, Jason Gilliam, Charlton Ting
August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Sams
Content preview from Pure JavaScript

File()

NES2+Syntax

new File(path)

Description

The File object allows you to perform various tasks such as reading and writing to a file on your disk. The object itself has many methods to use and a prototype property that allows a programmer to create new properties and methods of the object. Table 8.14 lists the methods accessible and a brief description of each. An instance of this object is created by simply passing the path of the file you want to create or read.

Table 8.14. Methods of the File Object
MethodDescription
byteToString()Converts the byte number passed into its string equivalent
clearError()Clears the File.eof() and File.error() error status
close()Closes the file you opened
eof()Returns true if you are at the end of the file ...
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Publisher Resources

ISBN: 0672315475Purchase book