Join Form Tweaks

aaup-join-form.js

/* Include Band #'s with Donation Labels' */
(function($){
  var iframe = document.getElementById("can_embed_iframe"); // Get the iFrame with the Form
  var innerDoc = iframe.contentDocument || iframe.contentWindow.document; // Address iFrame as contentDocument
  var labels = innerDoc.getElementsByClassName("donate_amount"); // Array of <label> HTML objects

  for (i = 0, band = 1; i < labels.length; i++, band++) { // i = label array, band = band #
      labels[i].innerText = "Band " + band + ": \n" + labels[i].innerText;
  }
})(jQuery);