path路徑模塊的使用

1、basename返回文件名

let path = require(‘path‘);

let str = path.basename(‘/foo/bar/baz/asdf/test.html‘, ‘.html‘);

console.log(str);

運行

2、join將所有的路徑段連接成完整路徑

let path = require(‘path‘);

let str = path.basename(‘/foo/bar/baz/asdf/test.html‘, ‘.html‘);

console.log(str);

let pth = path.join(‘/foo‘,‘bar‘,‘baz/asdf‘,‘test‘);

console.log(pth);

運行：

3、resolve將一系列的路徑段解析成絕對路徑

let path = require(‘path‘);

let abspath = path.resolve(‘wwwroot‘, ‘static_files/png/‘, ‘../gif/image.gif‘);

console.log(abspath);

運行效果如下：

nodejs之path模塊