How to make mat-tree component Angular Material 6.0.1

Question

I am trying to do a material angular mat-tree based app but when i run this code it is not displaying values and i am not getting any error how can i resolve this help me ou

Answer 1

It has the content below {{node :json}} added, you just need to get the correct data out of the node object.

    
      
        {{nestedTreeControl.isExpanded(node) ? 'expand_more' : 'chevron_right'}}
      
      {{node | json}}