Question

simple jquery document ready and then I need some value from php to be alerted
for example remote address.

$(document).ready(function() {
    string1="<?= $_SERVER['REMOTE_ADDR'] ?>";
    alert(string1);

When I write like this result is

<?= $_SERVER['REMOTE_ADDR'] ?>

What’s wrong ? no way to pass some php inside js file ?

Answer 1

no way to pass some php inside js file ?

The file has to be run through the PHP pre-processor. This is usually done by giving the file a .php file extension (although you can configure webservers so that isn’t needed).

If you are serving up something that isn’t HTML, then make sure you specify the content type.

header("Content-Type: application/javascript");