doWatch() {
    this.varDom();
    window["uibuilder"].onChange(this.variable, (val) => {
      this.value = val;
      this.varDom();
      if (this.report === true) window["uibuilder"].send({ topic: this.variable, payload: this.value || void 0 });
    });
  }
Process changes to the required uibuilder variable