Retrieving chosen row data in Angular 6 Material Table

I am attempting to send the value of a selected row from one component to another upon clicking a button. However, in this particular example, I'm unsure where to obtain the selected row values and how to pass them on button click. After that, routing needs to be implemented.

When using this.selection.selected, the same object is returned multiple times. How can I prevent this behavior? My goal is to pass the value as shown below:

<button (click)='onSelect(row)'>select row </button>

    onSelect(id){
    this.selectedRowValue = id
        //some logics
    }

Can anyone provide guidance on how to successfully transfer the selected row value from one component to another?

javascriptangulartypescriptangular-material

Answer №1

By incorporating the code snippet into your component, you can observe changes in the selectedElements object whenever a selection event occurs.

  selectedElements: PeriodicElement[] = [];

  constructor(){
    this.selection.changed.asObservable().subscribe(event => {
      this.selectedElements = [...this.selection.selected];
    });
  }

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