1.这么一个链接外链跳转http://localhost:8100/#/tabs/?page=ProductDetailsPage&id=2615425,里面按钮点击跳转根路径this.navCtrl.parent.select(2);直接报错select为null,打印this.navCtrl.parent为null;
2.这是代码:
backCart() {
if (!this.isLogin) {
this.navCtrl.push("LoginPage", { comingType: 1 });
return;
}
// this.events.publish('set-root-index', 3);
console.log(this.navCtrl.parent)
this.navCtrl.parent.select(2);
this.navCtrl.popToRoot();
}