JQuery create new select option

Something like:

function populate(selector) {
  $(selector)
    .append('<option value="foo">foo</option>')
    .append('<option value="bar">bar</option>')
}

populate('#myform .myselect');

Or even:

$.fn.populate = function() {
  $(this)
    .append('<option value="foo">foo</option>')
    .append('<option value="bar">bar</option>')
}

$('#myform .myselect').populate();