home.ts search

import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
import { Api} from '../../providers/api/api';
import { SinglePage } from '../single/single'

@Component({
  templateUrl: 'build/pages/home/home.html',
  providers: [Api]
})
export class HomePage {
  datas:any;
  constructor(public navCtrl: NavController, private api: Api) {
    api.index(1).subscribe( data => {
      this.datas = data.json();
    });
  }

  openSinglePage(url){
    this.navCtrl.push(SinglePage, {
      url:url
    })
  }

  search(keyword){
    this.api.search(keyword,1).subscribe(data=>{
      this.datas = data.json()
    });
  }

  onCencel(ev){
    if(!ev.target.value){
      this.api.index(1).subscribe(data => {
        this.datas = data.json();
      })
    }
  }

}