set dataValue(value) {
    if (!this.allowData || !this.key) {
      return;
    }
    if ((value !== null) && (value !== undefined)) {
      value = this.hook('setDataValue', value, this.key, this._data);
    }
    if ((value === null) || (value === undefined)) {
      this.unset();
      return;
    }
    _.set(this._data, this.key, value);
    return;
  }
Sets the static value of this component.
@param {*} value - The value to set for this component.