handleAllDriversDelete(d) {
    var self = this;
    for (var i = 0; i < d.length; i++) {
        this.handleDriverDelete(d[i]);
    }
}
/**
 * Event handler used to delete all drivers from the database when the 
 * user clicks on the delete all button.
 * @param {Object} d The drivers object to be deleted.
 */
Event handler used to delete all drivers from the database when the
user clicks on the delete all button.
@param {Object} d The drivers object to be deleted.
Event handler used to delete all drivers from the database when the user clicks on the delete all button . @param { Object } d The drivers object to be deleted .
handleAllDriversDelete(d) {
    var self = this;
    for (var i = 0; i < d.length; i++) {
        this.handleDriverDelete(d[i]);
    }
}
handleAllDriversDelete ( d ) { var self = this ; for ( var i = 0 ; i < d . length ; i ++ ) { this . handleDriverDelete ( d [ i ] ) ; } }
Event handler used to delete all drivers from the database when the
 user clicks on the delete all button.
Event handler used to delete all drivers from the database when the user clicks on the delete all button .