Creating a javascript alert with php that has a php variable inside?

Question

I\'m making a form that is supposed to create a javascript alert when some fields aren\'t filled out or filled out properly. I want to be able to take the error messages I\'

Answer 1

You only forgot quotations that are required for the JavaScript alert.

If you passed 'hello' to the function, your current code would create alert as:

alert(hello)

instead of doing:

alert("hello")

Therefore, change your line to the following (two double quotes are added before and after concatenating $error):

echo '';

and you can use your function:

died('error on whatever');