B2G/gaia/apps/fm/js/fm.js
/**
   * Get the last frequency tuned
   *
   * @return {freq} the last frequency tuned.
   */
Get the last frequency tuned
@return {freq} the last frequency tuned.
Get the last frequency tuned @return { freq } the last frequency tuned .
function hl_last() {
    if (this._historyList.length == 0) {
      return null;
    }
    else {
      return this._historyList[this._historyList.length - 1];
    }
  }
function hl_last ( ) { if ( this . _historyList . length == 0 ) { return null ; } else { return this . _historyList [ this . _historyList . length - 1 ] ; } }
Get the last frequency tuned
 @return {freq} the last frequency tuned.
Get the last frequency tuned @return { freq } the last frequency tuned .