Function attributeChangedCallback

index.js:171–180

(records, o)

  var defined = {};

  var attributeChangedCallback = function attributeChangedCallback(records, o) {
    for (var h = attributes.get(o), i = 0, length = records.length; i < length; i++) {
      var _records$i = records[i],
          target = _records$i.target,
          attributeName = _records$i.attributeName,
          oldValue = _records$i.oldValue;
      var newValue = target.getAttribute(attributeName);
      h.attributeChanged(attributeName, oldValue, newValue);
    }
  };

  var set = function set(value, m, l, o) {
    var handler = create(o, {