角路由参数'状态'在类型'NavigationExtras中不存在>>

Question

我想通过这种方式将参数传递给另一个页面：

const navParams:NavigationExtras = {state: {functionalityId:'my id'}};
this.router.navigate(['processes'], navParams);
但是它给我以下错误：

Type '{ state: { functionalityId: string; }; }' is not assignable to type 'NavigationExtras'.
  Object literal may only specify known properties, and 'state' does not exist in type 'NavigationExtras'.
我也试图直接在导航内传递参数：

this.router.navigate(['processes'], {functionalityId:'my id'});
但是我有（几乎）相同的错误：

Argument of type '{ functionalityId: string; }' is not assignable to parameter of type 'NavigationExtras'.
  Object literal may only specify known properties, and 'functionalityId' does not exist in type 'NavigationExtras'

我想通过这种方式将参数传递给另一个页面：const navParams：NavigationExtras = {state：{functionalityId：'my id'}}; this.router.navigate（['processes']，navParams）;但这给了我...

Answer 1

您的语法错误。您需要将方括号放在行尾，如下所示：this.router.navigate(['processes', { functionalityId: 'my id' }])