Method setStatic

src/gridstack.ts:1470–1481

* Toggle the grid static state, which permanently removes/add Drag&Drop support, unlike disable()/enable() that just turns it off/on. * Also toggle the grid-stack-static class. * @param val if true the grid become static. * @param updateClass true (default) if css class gets updated * @p

(val: boolean, updateClass = true, recurse = true)

   * @param recurse true (default) if sub-grids also get updated
   */
  public setStatic(val: boolean, updateClass = true, recurse = true): GridStack {
    if (!!this.opts.staticGrid === val) return this;
    val ? this.opts.staticGrid = true : delete this.opts.staticGrid;
    this._setupRemoveDrop();
    this._setupAcceptWidget();
    this.engine.nodes.forEach(n => {
      this.prepareDragDrop(n.el); // either delete or init Drag&drop
      if (n.subGrid && recurse) n.subGrid.setStatic(val, updateClass, recurse);
    });
    if (updateClass) { this._setStaticClass(); }
    return this;
  }

  /**
   * Updates the passed in options on the grid (similar to update(widget) for for the grid options).