Adobe Dreamweaver API Reference CS5 Manuale Utente Scaricare il pdf (Pagina 11)

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101

DREAMWEAVER API REFERENCE

The file I/O API

Last updated 8/27/2013

var fileURL = "file:///c|/Config/myconfig.cfg";

var newURL ="file:///c|/Config/myconfig_backup.cfg";

DWfile.copy(fileURL, newURL);

DWfile.createFolder()

Availability

Dreamweaver 2.

Description

This function creates a folder at the specified location.

Arguments

folderURL

• The folderURL argument, which is expressed as a file:// URL, is the location of the folder you want to create.

Returns

A Boolean value: true if the folder is created successfully; false otherwise.

Example

The following code tries to create a folder called tempFolder at the top level of the C drive and displays an alert box

that indicates whether the operation was successful:

var folderURL = "file:///c|/tempFolder";

if (DWfile.createFolder(folderURL)){

alert("Created " + folderURL);

}else{

alert("Unable to create " + folderURL);

}

DWfile.exists()

Availability

Dreamweaver 2.

Description

This function tests for the existence of the specified file.

Arguments

fileURL

• The fileURL argument, which is expressed as a file:// URL, is the requested file.

Returns

A Boolean value: true if the file exists; false otherwise.

Example

The following code checks for the mydata.txt file and displays an alert message that tells the user whether the file exists:

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