Why I'm not getting data back in my form?

Ionic Framework ionic-v3
1

I wanted to the data be available in the form (editable also) when ever the page loads… as I have multiple forms and only after final submit the form data will clear from the form.
I tried but after serving again the data gets lost…

import { Component } from '@angular/core';
import { IonicPage, NavController, NavParams, LoadingController, Platform } from 'ionic-angular';
import { SecTwoPage } from '../sec-two/sec-two';
import pdfMake from 'pdfmake/build/pdfmake';
import pdfFonts from 'pdfmake/build/vfs_fonts';
pdfMake.vfs = pdfFonts.pdfMake.vfs;
import { FileOpener } from '@ionic-native/file-opener';
import { File } from '@ionic-native/file';




/**
 * Generated class for the SecOnePage page.
 *
 * See https://ionicframework.com/docs/components/#navigation for more info on
 * Ionic pages and navigation.
 */

@IonicPage()
@Component({
  selector: 'page-sec-one',
  templateUrl: 'sec-one.html',
})
export class SecOnePage {
  schoolName: any;
  addRess: any;
  direcTion: any;
  mapLoc: any;
  schoolType: any;
  typeSchool: any;
  headOrg: any;
  contSchool: any;

  sec1={

SchoolName: '',
Address: '',
Direction:'',
MapLoc:'',
SchoolType:'',
TypeSchool:'',
HeadOrg:'',
ContSchool:'',

  
  }
  pdfObj = null;

  constructor(public navCtrl: NavController, public navParams: NavParams, public loadingCtrl: LoadingController, private platform: Platform, private file: File, private fileOpener: FileOpener) {
  }

  ionViewDidLoad() {
    console.log('ionViewDidLoad SecOnePage');

    if (localStorage.getItem('stat') == '0') {
      var sec1 = JSON.parse(localStorage.getItem("sec1"));
      this.schoolName = sec1.SchoolName;
      this.addRess = sec1.Address;
      this.direcTion = sec1.Direction;
      this.mapLoc = sec1.MapLoc;
      this.schoolType = sec1.SchoolType;
      this.typeSchool = sec1.TypeSchool;
      this.headOrg = sec1.HeadOrg;
      this.contSchool = sec1.ContSchool;
    }
  }


  gotoSecII() {
    localStorage.setItem('stat', '0');
    var sec1 = [
      {
        "SchoolName": this.schoolName
      },
      {
        "Address": this.addRess
      },
      {
        "Direction": this.direcTion
      },
      {
        "MapLoc": this.mapLoc
      },
      {
        "SchoolType": this.schoolType
      },
      {
        "TypeSchool": this.typeSchool
      },
      {
        "HeadOrg": this.headOrg
      },
      {
        "ContSchool": this.contSchool
      }

    ];


    // Or to get a key/value pair
    localStorage.setItem("sec1", JSON.stringify(sec1));
    // sec1 = JSON.parse(localStorage.getItem("sec1"));

    //  console.log(sec1);
      var docDefinition = {
        content: [
          
          { text: this.schoolName, style: 'story', margin: [0, 20, 0, 20] },
          { text: this.addRess, style: 'story', margin: [0, 20, 0, 20] },
          { text: this.direcTion, style: 'story', margin: [0, 20, 0, 20] },
          { text: this.mapLoc, style: 'story', margin: [0, 20, 0, 20] },
          { text: this.schoolType, style: 'story', margin: [0, 20, 0, 20] },
          { text: this.typeSchool, style: 'story', margin: [0, 20, 0, 20] },
          { text: this.headOrg, style: 'story', margin: [0, 20, 0, 20] },
          { text: this.contSchool, style: 'story', margin: [0, 20, 0, 20] }
        ],
        styles: {
          story: {
            italic: true,
            alignment: 'center',
            width: '50%',
          }
        }
      }
      this.pdfObj = pdfMake.createPdf(docDefinition);
      if (this.platform.is('cordova')) {
        this.pdfObj.getBuffer((buffer) => {
          var blob = new Blob([buffer], { type: 'application/pdf' });
   
          // Save the PDF to the data Directory of our App
          this.file.writeFile(this.file.dataDirectory, 'myform.pdf', blob, { replace: true }).then(fileEntry => {
            // Open the PDf with the correct OS tools
            this.fileOpener.open(this.file.dataDirectory + 'myform.pdf', 'application/pdf');
          })
        });
      } else {
        // On a browser simply use download!
        this.pdfObj.download();
    //   }
    let loading = this.loadingCtrl.create({
        content: 'Please wait...'
   });
  
    loading.present();


     loading.dismiss();




     this.navCtrl.push(SecTwoPage);
  
  }
}

}