Instructions for using the path.basename method in node.js_node.js

Method description:

Extract the last part of the path separated by ‘/’. (8 see examples for details)

Grammar:

Copy code The code is as follows:

path.basename(p, [ext])

Since this method belongs to the path module, the path module needs to be introduced before use (var path= require(“path”) )

Receive parameters:

p The path to be processed
ext Characters to filter

Example:

Copy code The code is as follows:

var path= require("path");
path.basename('/foo/bar/baz/asdf/quux.html')
// returns
'quux.html'

path.basename('/foo/bar/baz/asdf/quux.html', '.html')
// returns
'quux'

var a = path.basename('/foo/bar/baz/asdf/', '.html');
// returns
'asdf'