javascript jQuery：确定 [服务器的] 文档根目录
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jQuery: determine the [server's] Document Root
提问by Omar
in PHP you can get the document root by: $_SERVER['DOCUMENT_ROOT']. Ej:
在PHP中，你可以得到的文档根：$_SERVER['DOCUMENT_ROOT']。Ej：
PHP
PHP
<?php
$root = $_SERVER['DOCUMENT_ROOT'];
$path = '/example/directory/';
$file = 'some-file.html';
include( $root . $path . $file );
...etc
?>
How can I get the value of $_SERVER['DOCUMENT_ROOT']in jQuery/JavaScript?
如何获得$_SERVER['DOCUMENT_ROOT']jQuery/JavaScript 中的值？
jQuery
jQuery
//Example:
var root = ????;
var path = 'example/directory/';
var file = 'some-file.txt';
$("#example").load( root + path + file );
Notes: Whenever I work on directories, on an HTML page, the "BASE" directory becomes the directory of the current file. Ej, www.ejample.com/documents/examples/this-ex.html. If I just call $("#example").load( path + file )the request would be documents/examples/ + example/directory. Like I said, it's not a question about server-side stuff. Is about getting a correct (and automatic) directory position
注意：每当我在 HTML 页面上处理目录时，“BASE”目录就会成为当前文件的目录。Ej, www.ejample.com/documents/examples/this-ex.html. 如果我只是打电话$("#example").load( path + file )，请求将是documents/examples/ + example/directory. 就像我说的，这不是关于服务器端的问题。是关于获得正确（和自动）的目录位置
回答by Tom Studee
Are you looking for document.location.hostname?
你在找document.location.hostname吗？
var root = document.location.hostname;
$("#example").load( root + path + file );
