Get attribute values as array from selection of elements using jQuery

Question

I have the following using jQuery:

var x = $(\'.boxes > input:checked\');

From x I am trying to retrieve an array of id values and have

Answer 1

You can use jQuery.map:

var x = $('.boxes > input:checked');

var y = $.map(x, function (element){
  return element.id;
});

The y variable, will be an array containing the element ids.