通过使用 navigateByUrl() 传递查询参数

Question

我正在尝试通过单击图标导航到新页面，下面是代码

  this.prj = e.data.project_number;
  this.router.navigateByUrl('/dashboard/ProjectShipment/634');

我必须将this.prj 传递给它，而不是这个硬编码的查询参数000634。我的路径如下所示

const appRoutes: Routes = [
  {
  path: 'dB',
  data: { title: 'Dashboard' },
  children: [
      {
          path: 'ProjectShipment/:reportProject',
          component: ProjectShipmentComponent,
          data: { title: 'Project Shipment' },
      }

Answer 1

this.router.navigate(['/route1'], { variable1: "Value" }); this.router.navigateByUrl('/route1', { variable1: "Value" });

请不要：如果您的网址是urlencoded，请使用navigateByUrl，如果您的网址不是urlencoded，请使用navigate

Answer 2

简单地使用字符串插值

this.router.navigateByUrl(`/dashboard/ProjectShipment/${this.prj}`);

Answer 3

您可以使用“router.navigate”代替“router.navigateByUrl”：

this.router.navigate([URL],{ queryParams: { id: this.prj });

Answer 4

// Set our navigation extras object
// that passes on our global query params and fragment
let navigationExtras: NavigationExtras = {
  queryParams: {...},
  state: {...}
};

// Redirect the user
this.router.navigateByUrl(redirect, navigationExtras);

NavigationExtras docs

编辑：https://stackoverflow.com/a/44865817/5011818 这也值得一看