src/app/validationpage/validationpage.component.ts

import { Component } from '@angular/core';
import { Router } from '@angular/router';

@Component({
  selector: 'app-validationpage',
  templateUrl: './validationpage.component.html',
  styleUrls: ['./validationpage.component.css']
})
export class ValidationpageComponent {
  truePercentage: number = 0;
  falsePercentage: number = 0;

  constructor(private router: Router) {
    const nav = this.router.getCurrentNavigation();
    const state = nav?.extras?.state as { truePercentage?: number; falsePercentage?: number };
    this.truePercentage = state?.truePercentage ?? 0;
    this.falsePercentage = state?.falsePercentage ?? 0;
  }

  goBack() {
    this.router.navigate(['/py-detect']);
  }
}