How do I check for empty attr() in jquery?

Question

I have a few divs that are created using PHP. The anchor within the div always has a HREF, even if it is blank. Basically, I am trying to detect if the HREF is blank. If it

Answer 1

You can simply test the attribute as a boolean instead of testing it against undefined:

if ($(this).attr('href')) {
  // href is not blank
} else {
  // href is blank
}