filename_ext(fname)
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Description
Gets the extension of the given file name including the leading dot and returns it.
Parameters
Parameter | Data Type | Description |
---|---|---|
fname | string | file name and path |
Return Values
string: Returns the extension including the leading dot of the file name.
Example Call
// demonstrates obtaining the extension of a file name
var ext;
ext = filename_ext("mygamefile.txt"); // will return ".txt"