src/views/components/topology/dependency-sankey.vue

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<template>
  <RkEcharts height="100%" :option="optionConfigs" :clickEvent="clickLinks" />
</template>

<script lang="ts">
  import Vue from 'vue';
  import { Component, Prop } from 'vue-property-decorator';
  import { State, Action, Getter, Mutation } from 'vuex-class';
  import echarts from 'echarts/lib/echarts';

  @Component
  export default class DependencySankey extends Vue {
    @Prop() private data: any;
    @Getter('durationTime') private durationTime: any;
    @Action('rocketTopo/GET_INSTANCE_DEPENDENCY_METRICS')
    private GET_INSTANCE_DEPENDENCY_METRICS: any;

    get optionConfigs() {
      return {
        series: {
          type: 'sankey',
          left: 40,
          top: 20,
          right: 300,
          bottom: 40,
          focusNodeAdjacency: 'allEdges',
          data: this.data.nodes,
          links: this.data.calls,
          label: {
            color: '#fff',
            formatter: (param: any) => param.data.name,
          },
          color: ['#3fe1da', '#6be6c1', '#3fcfdc', '#626c91', '#3fbcde', '#a0a7e6', '#3fa9e1', '#96dee8', '#bf99f8'],
          itemStyle: {
            normal: {
              borderWidth: 0,
            },
          },
          lineStyle: {
            normal: {
              color: 'source',
              opacity: 0.12,
            },
          },
        },
      };
    }

    private clickLinks(params: any) {
      if (params.dataType === 'edge' && params.data) {
        this.$emit('showMetrics', params.data);
      }
    }
  }
</script>