Method resizable

src/gridstack.ts:2256–2265

* Enables/Disables user resizing for specific grid elements. * For all items and future items, use enableResize() instead. No-op for static grids. * * @param els widget element(s) or selector to modify * @param val if true widget will be resizable, assuming the parent grid isn't noResize

(els: GridStackElement, val: boolean)

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

  /**
   * Temporarily disables widgets moving/resizing.