通常我会在我的组件中这样做。
import { Router } from "@angular/router";
@Component({ ... })
export class CompyTheComponent {
constructor(private router: Router) {
console.log(router.url);
}
}
如果我想获取没有注入它的参考怎么办?我试图创造它,但死于我无法弄清楚的所有参数。 Ans因为它不是通常的(也不推荐)接近它的方式,所以没有太多googlearch。
let routy : Router = new Router(...);
答案 0 :(得分:1)
使用以下代码创建名为CardID | timein | timeout
-------------------------------------------------------
4946 |8/11/2017 2:00:00 PM | 8/11/2017 3:30:00 PM
6422 |8/5/2017 1:15:00 PM | 8/5/2017 2:45:00 PM
6422 |8/12/2017 1:15:00 PM | 8/12/2017 2:45:00 PM
6538 |8/7/2017 5:30:00 PM | 8/7/2017 8:30:00 PM
6538 |8/4/2017 8:00:00 AM | 8/4/2017 11:00:00 AM
6538 |8/3/2017 5:30:00 PM | 8/3/2017 8:30:00 PM
7442 |8/10/2017 9:00:00 AM | 8/10/2017 12:00:00 PM
7442 |8/8/2017 4:00:00 PM | 8/8/2017 7:00:00 PM
7442 |8/1/2017 10:00:00 AM | 8/1/2017 1:00:00 PM
7442 |8/3/2017 9:00:00 AM | 8/3/2017 12:00:00 PM
7442 |8/1/2017 4:00:00 PM | 8/1/2017 7:00:00 PM
7442 |8/2/2017 4:00:00 PM | 8/2/2017 7:00:00 PM
7442 |8/15/2017 4:00:00 PM | 8/15/2017 7:00:00 PM
7442 |8/9/2017 4:00:00 PM | 8/9/2017 7:00:00 PM
7442 |8/1/2017 10:00:00 AM | 8/1/2017 1:00:00 PM
9330 |8/9/2017 4:00:00 PM | 8/9/2017 7:00:00 PM
9330 |8/1/2017 10:00:00 AM | 8/1/2017 1:00:00 PM
的文件:
injector.ts
然后在import { Injector } from "@angular/core";
let appInjectorRef: Injector;
export function appInjector (injector?: Injector): Injector {
if (!injector) {
return appInjectorRef;
}
appInjectorRef = injector;
return appInjectorRef;
}
:
main.ts
然后您可以将其用作:
bootstrap([...]).then((appRef: { injector: Injector }) => appInjector(appRef.injector))
.catch((err: Error) => console.error(err));
无论如何,我建议依赖注入。