Implement Data table With service data

[vkshabeen]

I cant implement data table with service data , please show me one example .
in data-table-demo3.ts import { films } from './data-table-demo3-data'; is used to getting data instead of this i want to get data from a service
Example
this._productListService.getProductList().subscribe((productListData)=>{this.filmResource.query(params).then(films => this.films = productListData );this.spinnerService.hide();})