text: import Ext_MonthPicker from './Ext/MonthPicker.js';
  import ElementParser from './ElementParser.js';
  
  export default class EWCMonthpicker extends Ext_MonthPicker {
    constructor() {
      super ([], []);
      this.xtype = 'monthpicker';
    }
  }
  try {
    window.customElements.define('ext-monthpicker', ElementParser.withParsedCallback(EWCMonthpicker));
  }
  catch(e) {
    window.customElements.define('ext-monthpicker', EWCMonthpicker);
  }
  