import { Component, Input } from "@angular/core"; import { App } from "ionic-angular"; import { SearchPage } from "../../pages/search/search"; @Component({ selector: "hashtag", templateUrl: "hashtag.html" }) export class HashtagComponent { @Input() hashtag; constructor(private appCtrl: App) {} search(hashtag) { this.appCtrl.getRootNav().push(SearchPage, { keyword: hashtag }); } }