[英]Angular instantiate class error
当我尝试在Angular 4中实例化一个类时,出现此错误:
Supplied parameters do not match any signature of call target
admin.component.ts :
import { Component } from '@angular/core';
import { Event } from '../event';
@Component({
selector: 'app-admin',
templateUrl: './admin.component.html',
})
export class AdminComponent {
onSubmit() {
const event = new Event('foo', 'bar');
}
}
event.ts :
export class Event {
constructor(
public event: string,
public comments: string
) { }
}
按照各种StackOverflow答案,我尝试了一个不同的event.ts
但它产生了相同的错误:
export class Event {
event: string;
readableDate: string;
constructor(public event: string, public readableDate: string) {
this.event = event;
this.readableDate = readableDate;
}
}
查看语句中的Event
类
const event = new Event('foo', 'bar');
以及它指的是哪一个。 它可能与Angular或Javascript的Event
类混淆。
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