Capitalize first character of user input in real time with JQuery

Question

I am trying to auto-capitalize the first character of a textarea/input that the user inputs. The first attempt looked like this:

$(document).ready(function() {
         


        

Answer 1

$('selector').blur(function(){
        $(this).val($(this).val().charAt(0).toUpperCase()+$(this).val().slice(1)); 
  });