vue3使用AntV X6 (图可视化引擎)历程[二]

通过h函数动态展示自定义节点内容

一、案例效果

二、案例代码

• 父组件. BloodTopology.vue

  <template>
  <TopologyCompact> <template #main-board-box> <TopologyDependent domId="featureBloodContainer" :nodeData="originalNodeData" /> </template>

      <template #right-drawer-box>
        <RightDrawer :width="350">
          <template #rightContent> rightContent </template>
        </RightDrawer>
      </template>
    </TopologyCompact>
  </div>

  </template> <script lang="ts" setup> import RightDrawer from '@/common/components/topologyToolKit/RightDrawer.vue'; import TopologyCompact from '@/common/components/topologyToolKit/TopologyCompact.vue'; import TopologyDependent from '@/common/components/topologyToolKit/TopologyDependent.vue'; import { onMounted, ref } from 'vue';

  const originalNodeData = ref<any>({
  nodes: [],
  edges: [],
  });

  const edges = [
  ['1', '2'],
  ['2', '3'],
  ['2', '4'],
  ['4', '5'],
  ['4', '6'],
  ['4', '7'],
  ['4', '8'],
  ['5', '9'],
  ['6', '10'],
  ['7', '11'],
  ['8', '12'],
  ];
  const initNodeData = () => {
  for (let i = 1; i <= 12; i++) {
  originalNodeData.value.nodes!.push({
  id: ${i},
  shape: 'vue-shape',
  width: 32,
  height: 32,
  label: 我是第${i}个,
  attrs: {
  body: {
  fill: '#5F95FF',
  stroke: 'transparent',
  },
  label: {
  fill: '#ffffff',
  },
  },
  });
  }

  edges.forEach((edge: [string, string]) => {
    originalNodeData.value.edges!.push({
      source: edge[0],
      target: edge[1],
      attrs: {
        line: {
          stroke: '#A2B1C3',
          strokeWidth: 2,
        },
      },
    });
  });

  };
  onMounted(() => {
  initNodeData();
  });
  </script>

• h 函数动态渲染内容展示 attrConfig.ts

  import NodeElement from '@/views/featureManage/featureList/topologyToolKit/NodeHtml.vue';
  import { h } from 'vue';
  /**

  • 自定义注册节点配置
    */
    export const registerOption = {
    shape: 'vue-shape',
    width: 100,
    height: 100,
    component: ({ node }: { node: any }) => {
    // 将 node 数据传递给 NodeElement 组件
    return h(NodeElement, { nodeElementItem: node });
    },
    };

• 自定义节点内容展示 NodeHtml.vue

  <template>
  {{ nodeInfo?.label }}
  </template> <script lang="ts" setup> import { onMounted, ref } from 'vue';

  const props = defineProps({
  nodeElementItem: {
  type: Object,
  required: true,
  },
  });

  const nodeInfo = ref();

  const handleClick = () => {
  console.log('---handleClick');
  };

  const initNodeData = () => {
  nodeInfo.value = props.nodeElementItem.store.data;
  console.log(' nodeInfo.value ', nodeInfo.value);
  };
  onMounted(() => {
  initNodeData();
  });
  </script>

  <style lang="less" scoped> .status-node { height: 50px; width: 100px; border-radius: 10px; display: flex; align-items: center; justify-content: center; border: 1px solid #8f8f8fa1; box-shadow: 0 0 6px rgba(0, 0, 0, 0.1); z-index: 999; }

  .content {
  color: #000;
  font-size: 14px;
  }
  </style>

三、控制台打印信息