1. polymer
  2. polymer
  3. Polymer
  4. attached

method attached

void attached()

Called by the DOM when this element has been inserted into the live document.

More information can be found in the Custom Elements draft specification.

Source 

void attached() {
  if (!_elementPrepared) {
    // Dart specific message for a common issue.
    throw new StateError('polymerCreated was not called for custom element '
        '$_name, this should normally be done in the .created() if Polymer '
        'is used as a mixin.');
  }

  cancelUnbindAll();
  if (!hasBeenAttached) {
    _hasBeenAttached = true;
    async((_) => domReady());
  }
}