ng2 smarttable popover

import { Component, OnInit, Input, EventEmitter, Output, NgModule } from '@angular/core';

@Component({
  selector: 'button-view',
  template: `
    <button type="button" class="btn btn-outline-secondary" ngbPopover="You see, I show up on hover!" triggers="mouseenter:mouseleave" popoverTitle="Pop title">
      {{ value }}
    </button>
  `,
})

@NgModule()
export class STPopoverViewComponent implements OnInit {
  renderValue: string;

  @Input() value: string | number;
  @Input() rowData: any;

  @Output() save: EventEmitter<any> = new EventEmitter();

  ngOnInit() {
    // this.renderValue = this.value.toString().toUpperCase();
  }

  onClick() {
    this.save.emit(this.rowData);
  }
}