Method restoreInitial

src/gridstack-engine.ts:696–704

* Restore all nodes back to their initial values. * This is typically called when canceling an operation (e.g., Esc key during drag). * * @returns the engine instance for chaining * * @internal

()

   * @internal
   */
  public restoreInitial(): GridStackEngine {
    this.nodes.forEach(n => {
      if (!n._orig || Utils.samePos(n, n._orig)) return;
      Utils.copyPos(n, n._orig);
      n._dirty = true;
    });
    this._notify();
    return this;
  }

  /**
   * Find the first available empty spot for the given node dimensions.