welcome how to file script.js refer to index.php?
in script.js:
$.post('../php/index.php', {data});
structure directory:
js/
script.js
php/
index.php
index.html
return me in console:
404 (Not Found) Cannot POST /php/index.php
Just use the file location in full, like:
$.post('http://www.example.com/directory/php/index.php', {data});
The url in your javascript has to be relative to the current active url in the web browser. The best way to solve this for you is to use a absolute path. Like this:
$.post('/php/index.php', {data});