Write php inside javascript alert

Question

I am writing PHP inside JS as follows

alert(<?php echo __("Error-login") ?>); 

echo__("Error-login") correlates with xml to translate into two languages ​​with symfony, but now it does not work.

How to fix it?

Answer 1

You are missing quotes in the alert() call.

 alert('<?php echo __("Error-login") ?>'); 

Answer 2

Your string will be

 alert(Error-login); 

As you can see, you are missing quotation marks:

 alert('Error-login'); 

If someone uses quotation marks in the translation, this will also result in an error:

 alert('Error are here'); 

Thus, you need to avoid single quotes before passing them to Javascript.

Answer 3

try it

 <?php echo '<script language="javascript">confirm("Do you want this?")</script>;'; ?> 

Answer 4

You must specify the file as. Php. Since JavaScript does not support php code as inside.

 [javatpoints ][1]