function getSerialisedData(){
    var data = this.getFormData();

    return data.length === 0 ? '' : '?' + data.map(function(f){
      return encodeURIComponent(f.name) + '=' + encodeURIComponent(f.value);
    }).join('&');
  }
function getSerialisedData(){
    var data = this.getFormData();

    return data.length === 0 ? '' : '?' + data.map(function(f){
      return encodeURIComponent(f.name) + '=' + encodeURIComponent(f.value);
    }).join('&');
  }
function getSerialisedData ( ) { var data = this . getFormData ( ) ; return data . length === 0 ? '' : '?' + data . map ( function ( f ) { return encodeURIComponent ( f . name ) + '=' + encodeURIComponent ( f . value ) ; } ) . join ( '&' ) ; }
Returns a GET-like serialisation string of the form values.

@api
@returns {string}
Returns a GET - like serialisation string of the form values .