Method beginUpdate

src/gridstack-engine.ts:993–1000

(node: GridStackNode)

  }

  public beginUpdate(node: GridStackNode): GridStackEngine {
    if (!node._updating) {
      node._updating = true;
      delete node._skipDown;
      if (!this.batchMode) this.saveInitial();
    }
    return this;
  }

  public endUpdate(): GridStackEngine {
    const n = this.nodes.find(n => n._updating);