node.js中的path；
阿新 • • 發佈：2018-11-07
/**
* Created by SlzStar on 2017/9/18.
*/
//操作路徑；
var path = require("path");
//定義檔案路徑；
var newPath = "/user/index.html";
/*
返回路徑字串的物件；path.parse();
{ root: '/',
dir: '/user',
base: 'index.html',
ext: '.html',
name: 'index' }
*/
console.log(path.parse(newPath));
//獲取路徑名;path.dirname();
console.log(path.dirname(newPath)) // /user
//獲取拓展名;path.extname()
console.log(path.extname(newPath)) // ./html
//獲取完整檔名;
console.log(path.basename(newPath)) //index.html
//用於連線路徑;path.join();
console.log(path.join("./", "/user", "./index.html")); //user\index.html
//用於將相對路徑轉換為絕對路徑;從一個引數的路徑到另一個引數的路徑,該怎麼走;
console.log(path.relative("./user/index.html", "./use/list.html")); //..\..\use\list.html
//將to引數解析為絕對路徑;path.resolve([from ...], to);
console.log(path.resolve("./index.html")) //D:\webStorm-file\9-18-sunlizhen\index.html
//判斷引數是否是絕對路徑;isAbolute(path); 是返回true 不是返回false
console.log(path.isAbsolute(newPath)); //true
//從物件中返回路徑字元創,與path.parse相反；path.format();
var user = {
dir : './user/index',
ext : '.html',
base : 'index.html'
}
console.log(path.format(user)); // ./user/index\index.html
* Created by SlzStar on 2017/9/18.
*/
//操作路徑；
var path = require("path");
//定義檔案路徑；
var newPath = "/user/index.html";
/*
返回路徑字串的物件；path.parse();
{ root: '/',
dir: '/user',
base: 'index.html',
ext: '.html',
name: 'index' }
*/
console.log(path.parse(newPath));
//獲取路徑名;path.dirname();
console.log(path.dirname(newPath)) // /user
//獲取拓展名;path.extname()
console.log(path.extname(newPath)) // ./html
//獲取完整檔名;
console.log(path.basename(newPath)) //index.html
//用於連線路徑;path.join();
console.log(path.join("./", "/user", "./index.html")); //user\index.html
//用於將相對路徑轉換為絕對路徑;從一個引數的路徑到另一個引數的路徑,該怎麼走;
console.log(path.relative("./user/index.html", "./use/list.html")); //..\..\use\list.html
//將to引數解析為絕對路徑;path.resolve([from ...], to);
console.log(path.resolve("./index.html")) //D:\webStorm-file\9-18-sunlizhen\index.html
//判斷引數是否是絕對路徑;isAbolute(path); 是返回true 不是返回false
console.log(path.isAbsolute(newPath)); //true
//從物件中返回路徑字元創,與path.parse相反；path.format();
var user = {
dir : './user/index',
ext : '.html',
base : 'index.html'
}
console.log(path.format(user)); // ./user/index\index.html