[英]TS2345: Argument of type 'Event' is not assignable to parameter of type 'HtmlInputEvent'
[英]error TS2345: Argument of type 'Event' is not assignable to parameter of type 'IPokemon'
运行这段代码:
<app-pokemon-form *ngIf="showPokemonForm" (newPokemonEvent)="addNewPokemon($event)"
(pokemonFormClose)="pokemonFormClose($event)"
[pokemon]="currentPokemon"></app-pokemon-form>
导致错误:
错误 TS2345:“事件”类型的参数不可分配给“IPokemon”类型的参数。
这是 TypeScript 文件:
addNewPokemon(newPokemon: IPokemon): void {
console.log('adding new pokemon ' + JSON.stringify(newPokemon));
this.pokemonService.addPokemon({ ...newPokemon })
.subscribe({
next: pokemon => {
console.log(JSON.stringify(pokemon) + ' has been added');
this.message = "new pokemon has been added";
},
error: (err) => this.message = err
});
这是口袋妖怪 model 本身:
export interface IPokemon {
_id: string,
Name: string,
Generation: Number,
Type: string
}
任何帮助将不胜感激
由于您的参数$event
是Event
类型,这意味着它(不一定)具有以下形式
interface IPokemon {
_id: string,
Name: string,
Generation: number,
Type: string
}
您不能将$event
传递给您的addPokemon
方法。
您可以检查$event
参数的形式是否与IPokemon
接口匹配,如果
$event
具有适当的形式,或者$event as unknown as IPokemon
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