“Anrufmethode von Eltern aufrufen” Code-Antworten

Anrufmethode von Eltern aufrufen

import { Component, OnInit, Input } from '@angular/core';
import { ParentComponentApi } from '../parent/parent.component';

@Component({
  selector: 'app-child',
  template: `<button (click)="callParent()">call parent</button>`,
  styleUrls: ['./child.component.css']
})
export class ChildComponent implements OnInit {

  @Input() parentApi: ParentComponentApi

  constructor() { }

  callParent() {
    this.parentApi.callParentMethod("child")
  }

  ngOnInit() {

  }

}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-parent',
  styleUrls: ['./parent.component.css'],
  template: `
  <app-child [parentApi]="getParentApi()"></app-child>
`,
})
export class ParentComponent implements OnInit {

  getParentApi(): ParentComponentApi {
    return {
      callParentMethod: (name) => {
        this.parentMethod(name)
      }
    }
  }

  constructor() { }

  ngOnInit() {
  }

  parentMethod(name: string) {
    console.log(`Hello ${name} from parent`)
  }
  
}

export interface ParentComponentApi {
  callParentMethod: (string) => void
}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-parent',
  styleUrls: ['./parent.component.css'],
  template: `
  <app-child [parentApi]="getParentApi()"></app-child>
`,
})
export class ParentComponent implements OnInit {

  getParentApi(): ParentComponentApi {
    return {
      callParentMethod: (name) => {
        this.parentMethod(name)
      }
    }
  }

  constructor() { }

  ngOnInit() {
  }

  parentMethod(name: string) {
    console.log(`Hello ${name} from parent`)
  }
  
}

export interface ParentComponentApi {
  callParentMethod: (string) => void
}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-parent',
  styleUrls: ['./parent.component.css'],
  template: `
  <app-child [parentApi]="getParentApi()"></app-child>
`,
})
export class ParentComponent implements OnInit {

  getParentApi(): ParentComponentApi {
    return {
      callParentMethod: (name) => {
        this.parentMethod(name)
      }
    }
  }

  constructor() { }

  ngOnInit() {
  }

  parentMethod(name: string) {
    console.log(`Hello ${name} from parent`)
  }
  
}

export interface ParentComponentApi {
  callParentMethod: (string) => void
}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-parent',
  styleUrls: ['./parent.component.css'],
  template: `
  <app-child [parentApi]="getParentApi()"></app-child>
`,
})
export class ParentComponent implements OnInit {

  getParentApi(): ParentComponentApi {
    return {
      callParentMethod: (name) => {
        this.parentMethod(name)
      }
    }
  }

  constructor() { }

  ngOnInit() {
  }

  parentMethod(name: string) {
    console.log(`Hello ${name} from parent`)
  }
  
}

export interface ParentComponentApi {
  callParentMethod: (string) => void
}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-parent',
  styleUrls: ['./parent.component.css'],
  template: `
  <app-child [parentApi]="getParentApi()"></app-child>
`,
})
export class ParentComponent implements OnInit {

  getParentApi(): ParentComponentApi {
    return {
      callParentMethod: (name) => {
        this.parentMethod(name)
      }
    }
  }

  constructor() { }

  ngOnInit() {
  }

  parentMethod(name: string) {
    console.log(`Hello ${name} from parent`)
  }
  
}

export interface ParentComponentApi {
  callParentMethod: (string) => void
}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-parent',
  styleUrls: ['./parent.component.css'],
  template: `
  <app-child [parentApi]="getParentApi()"></app-child>
`,
})
export class ParentComponent implements OnInit {

  getParentApi(): ParentComponentApi {
    return {
      callParentMethod: (name) => {
        this.parentMethod(name)
      }
    }
  }

  constructor() { }

  ngOnInit() {
  }

  parentMethod(name: string) {
    console.log(`Hello ${name} from parent`)
  }
  
}

export interface ParentComponentApi {
  callParentMethod: (string) => void
}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit, Input } from '@angular/core';
import { ParentComponentApi } from '../parent/parent.component';

@Component({
  selector: 'app-child',
  template: `<button (click)="callParent()">call parent</button>`,
  styleUrls: ['./child.component.css']
})
export class ChildComponent implements OnInit {

  @Input() parentApi: ParentComponentApi

  constructor() { }

  callParent() {
    this.parentApi.callParentMethod("child")
  }

  ngOnInit() {

  }

}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit, Input } from '@angular/core';
import { ParentComponentApi } from '../parent/parent.component';

@Component({
  selector: 'app-child',
  template: `<button (click)="callParent()">call parent</button>`,
  styleUrls: ['./child.component.css']
})
export class ChildComponent implements OnInit {

  @Input() parentApi: ParentComponentApi

  constructor() { }

  callParent() {
    this.parentApi.callParentMethod("child")
  }

  ngOnInit() {

  }

}

Sore Salamander

Anrufmethode von Eltern aufrufen

import { Component, OnInit, Input } from '@angular/core';
import { ParentComponentApi } from '../parent/parent.component';

@Component({
  selector: 'app-child',
  template: `<button (click)="callParent()">call parent</button>`,
  styleUrls: ['./child.component.css']
})
export class ChildComponent implements OnInit {

  @Input() parentApi: ParentComponentApi

  constructor() { }

  callParent() {
    this.parentApi.callParentMethod("child")
  }

  ngOnInit() {

  }

}

Sore Salamander

“Anrufmethode von Eltern aufrufen” Code-Antworten

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

Anrufmethode von Eltern aufrufen

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