Question

Let’s say I want to execute a PHP script. Which way is better?

This:

$.ajax({
    type: "GET",
    url: "php-script.php",
    dataType: "script"
});

Or this:

$.get("php-script.php", function(data) { });

Answer 1

In this case, I’d say $.get, as it’s immediately clear what the type of request is. At any rate, it’s just shorthand for the larger and more option-ified ajax call, and converting between the two is trivial in the worst case.

If you think that you’ll need fancy $.ajax options, use $.ajax. If you don’t use the convenience methods jQuery provides, such as .load, $.get, etc.