Method show

codebase/sources/dhtmlxscheduler.es.js:20823–20841

(left, top)

    return this;
  }
  show(left, top) {
    const scheduler2 = this._scheduler;
    const domHelpers = scheduler2.$domHelpers;
    const container = document.body;
    const node = this.getNode();
    if (!domHelpers.isChildOf(node, container)) {
      this.hide();
      container.appendChild(node);
    }
    if (this._isLikeMouseEvent(left)) {
      const position = this._calculateTooltipPosition(left);
      top = position.top;
      left = position.left;
    }
    node.style.top = top + "px";
    node.style.left = left + "px";
    scheduler2._waiAria.tooltipVisibleAttr(node);
    return this;
  }
  hide() {
    const scheduler2 = this._scheduler;
    const node = this.getNode();