src/bindings.js
// the old model first and then re-binds with the new model.
the old model first and then re-binds with the new model.
the old model first and then re - binds with the new model .
update(models = {}) {
    if (this.observer) {
      this.model = this.observer.target
    }
    if (this.binder.update) {
      this.binder.update.call(this, models)
    }
  }
update ( models = { } ) { if ( this . observer ) { this . model = this . observer . target } if ( this . binder . update ) { this . binder . update . call ( this , models ) } }
the old model first and then re-binds with the new model.
the old model first and then re - binds with the new model .