ker/mod/wdg.js
function(v) {
    if (v === undefined) return this._element;
    if (typeof v === 'string') {
      v = window.document.querySelector(v);
    }
    this._element = v;
    return this;
  }
function(v) {
    if (v === undefined) return this._element;
    if (typeof v === 'string') {
      v = window.document.querySelector(v);
    }
    this._element = v;
    return this;
  }
function ( v ) { if ( v === undefined ) return this . _element ; if ( typeof v === 'string' ) { v = window . document . querySelector ( v ) ; } this . _element = v ; return this ; }
Accessor for attribute element
@return element
Accessor for attribute element