[英]Angular 9 - Sharing Data Between Routes
I'd like to share data between routes, instead of getting it from the API on each component load.我想在路由之间共享数据,而不是在每个组件加载时从 API 获取数据。
Repo : https://github.com/theADAMJR/2PG-Dashboard回购: https://github.com/theADAMJR/2PG-Dashboard
Currently when a user loads a /dashboard/:id/... route, this is called:当前,当用户加载 /dashboard/:id/... 路由时,这被称为:
this.roles = await this.guildService.getRoles(this.guildId);
I'd only like this to be called once when a user loads any dashboard route: /dashboard/:id/... .我只希望在用户加载任何仪表板路由时调用一次: /dashboard/:id/... 。
How would I achieve this?我将如何实现这一目标?
There are multiple ways to accomplish this.有多种方法可以实现这一点。 In its simplest form, you can just append your
data
to the routes state
object:在其最简单的形式中,您可以将 append
data
发送到路由state
object:
this.router.navigate(['/some-route'], {state: {data: {...}}});
https://angular.io/guide/router https://angular.io/guide/router
You could also do:你也可以这样做:
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.