Getting variable value from PHP with jQuery

Question

So how do i get variable value from php file with jquery...? the jquery code is in other file (tpl)

for example i have register.php and register.tpl (template file f

Answer 1

In situations where my company's application needs to call Jquery on a dynamic element and we have the Jquery call IN the php file we'll directly call php in the Jquery call.

For example:

alert($('#').val());

Not for all situations, certainly. If you have to call a variable where you don't have PHP access to the file (possibly such as a .tpl file, depending on your setup) you might resort to setting a hidden input as detailed above.