Method movable

src/gridstack.ts:2230–2239

* Enables/Disables dragging by the user for specific grid elements. * For all items and future items, use enableMove() instead. No-op for static grids. * * Note: If you want to prevent an item from moving due to being pushed around by another * during collision, use the 'locked' property

(els: GridStackElement, val: boolean)

   * grid.movable('#fixed-widget', false);
   */
  public movable(els: GridStackElement, val: boolean): GridStack {
    if (this.opts.staticGrid) return this; // can't move a static grid!
    GridStack.getElements(els).forEach(el => {
      const n = el.gridstackNode;
      if (!n) return;
      val ? delete n.noMove : n.noMove = true;
      this.prepareDragDrop(n.el); // init DD if need be, and adjust
    });
    return this;
  }

  /**
   * Enables/Disables user resizing for specific grid elements.