topology-view.component.html

<div #topologyBody id="topology-body" class="topology-context" style="height: 400px;">
  <nz-spin [nzSpinning]="isLoading">
    <canvas class="topology-context" id="topology-canvas" width="1190" height="520" #topologyCanvas>
      您的浏览器不支持HTML5!
    </canvas>
  </nz-spin>
</div>