Method itemUnbind

src/FormControl.js:72–78

(id)

  }

  itemUnbind (id) {
    delete this.items[id];

    if (this.props.itemUnbind) {
      this.props.itemUnbind(...arguments);
    }
  }

  itemChange (id, value, result) {
    this.items[id].$value = value;