html5 - Where is the "foo" path in file system api? -

i want make app based on chrome offline local file write , read. tried understand how file system api work.

my question "foo" path in windows 7?

here w3's documentary path.

i tried example supplied w3, , there other simple examples?

any hint appreciated.

foo meta-variable, it's not actual real thing, rather use place-holder.

it's similar things /path/to/file doesn't mean need literal hierarchy containing directories, rather means substitute in real path file.

foo, bar, baz common, use xyzzy, plugh , twisty due rather large amounts of youth being wasted on text adventure games :-)

all w3c document saying comment like:

thus 'foo/./bar' equivalent 'foo/bar', , './foo' equivalent 'foo'. 

is ./ can removed path string if it's @ front or following /. true regardless of actual path components use in place of foo , bar.