Angular 2 获取当前路线 [英] Angular 2 Get current route

问题描述

所以我需要以某种方式检查我是否在主页上并执行某些操作，而在其他页面中则不这样做.此外，所有页面上都导入了该组件.

So I need somehow check if I am on home page and do something and in other pages don't do that. Also that component imported on all of pages.

如果我在主页上，如何检测该组件???

How can I detect on that component if I'm on home page???

谢谢

推荐答案

试试这个，

import { Router } from '@angular/router';
export class MyComponent implements OnInit {

    constructor(private router:Router) { ... }

    ngOnInit() {
        let currentUrl = this.router.url; /// this will give you current url

        // your logic to know if its my home page.
    }

}

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