backbone-baseview.js
function (options) {
            var key;
            for (key in this.config) {
                if (this.config.hasOwnProperty(key) && this.config[key].singleton) {
                    this._init(key, options);
                }
            }
            return this;
        }
function (options) {
            var key;
            for (key in this.config) {
                if (this.config.hasOwnProperty(key) && this.config[key].singleton) {
                    this._init(key, options);
                }
            }
            return this;
        }
function ( options ) { var key ; for ( key in this . config ) { if ( this . config . hasOwnProperty ( key ) && this . config [ key ] . singleton ) { this . _init ( key , options ) ; } } return this ; }
Instantiate all singletons defined in the
config.
@param  {object} options Additional options
@return {SubViewManager}
Instantiate all singletons defined in the config .