jQuery detect if textarea is empty

Question

I am trying to determine if a textarea is empty if a user deletes what is already pre-populated in the textarea using jQuery.

Anyway to do this?

This is what

Answer 1

You can simply try this and it should work in most cases, feel free to correct me if I am wrong :

function hereLies(obj) { 
  if(obj.val() != "") { 
    //Do this here 
  }
}

Where obj is the object of your textarea.

Check
Value is not null!