同一节点现存的两个链接桩如何互相交换位置？

[13033445320]

功能描述

现在有一个节点有一个链接桩组，组中分别由A，B两个连接桩，现在要求这两个连接桩可以互相交换位置

期望解决方案

node.port.ports.reverse() 后，有没有更新节点视图的方法？或者别的可以修改位置方法？

[x6-bot]

👋 @13033445320

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[NewByVector]

可以先删除再添加：

const ports = source.getPorts()
source.removePorts(ports)
source.addPorts(ports.reverse())

[13033445320]

先删除的话，链接桩上的连线会断掉，还需要重新连线，数据量大的情况，不太友好。有没有更好的办法？

[NewByVector]

可以这样操作：

const ports = [
  {
    id: '1',
    attrs: {
      text: {
        text: '1'
      },
    }
  },
  {
    id: '2',
    attrs: {
      text: {
        text: '2'
      },
    }
  }
]
const source = graph.addNode({
  shape: 'rect',
  x: 80,
  y: 80,
  width: 160,
  height: 60,
  label: 'source',
  ports,
})

const target = graph.addNode({
  shape: 'rect',
  x: 320,
  y: 320,
  width: 160,
  height: 60,
  label: 'target',
})

graph.addEdge({
  source,
  target,
})


source.prop('ports/items', ports.reverse())

[x6-bot]

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