@biolee Great thought! Actually each node can use fixed property to stick it's position. But the idea of integrating d3 layout and custom series will make it much more flexible. We will enhance custom series in the later version. Thanks a lot!
i want to drag one node to somewhere and stay ,but now it always rebound to its init place，this operation is very useful，can you come true？中文版：我想拖动一个点到随便一个位置，但是这个点老是弹回去，有没有办法让他拖到哪，就固定在哪，这个操作很常见，网上查了一下，很多人有这种需求，希望能够解决