如何获取没有页面的网址

Question

我想要没有页面的网址。请在下面看到。

当前网址

http://localhost/FolderPath/Page.html

想要获得

http://localhost/FolderPath/

我该怎么做？感谢。

Answer 1

var oldPath = 'http://localhost/FolderPath/Page.html';
var newPath = oldPath.split('/').slice(0, -1).join('/') + '/';

Answer 2

"http://localhost/FolderPath/Page.html".replace(/[^\/]*$/, '');

Answer 3

var url = "http://localhost/FolderPath/Page.html";
url = url.substr(0, url.lastIndexOf('/') + 1);

Answer 4

正则表达任何人？

var url = "http://localhost/FolderPath/Page.html";
url.match(/(.+)(\/(.+)?)$/)[1] + "/";

//returns "http://localhost/FolderPath/"

var url = "http://localhost/FolderPath/";
url.match(/(.+)(\/(.+)?)$/)[1] + "/";

//returns "http://localhost/FolderPath/"