在Angular 2上显示其他组件的模态组件

Question

I'm pretty new to angular, and I have a modal component with a button, on (click) changes the status of the modal from hide to show and it's displayed. however, I want to include this modal on my main component, so I can create a button which displays the modal component over the main component.

this is my modalLink.ts:

import { Component,Input,trigger,state,style,transition,animate } from '@angular/core';

@Component({
    templateUrl: 'modalLink.component.html',
    styleUrls: ['modalLink.component.css'],
    animations:[
        trigger('Modal',[
            state("show",style({'display':'flex', 'opacity':'1'})),
            state("hide",style({'display':'none', 'opacity':'0'})),
            transition("show <=> hide", animate( "200ms" ))
        ])
    ]
})

export class ModalLink {
    private url:string = '';
    private modal:string = 'hide';

    private objectArea:any = []

    private objectLevel:any = []

    showModal(){
        this.modal = 'show';
    }

    hideModal(){
        this.modal = 'hide';
    }

}

and on my mainComponent.ts this is an excerpt of what I have:

import { ModalLink } from './modalLink.component';

@Component({
    templateUrl: 'academy.component.html',
    styleUrls: ['academy.component.css']
})

export class AcademyComponent {

    @ViewChild(ModalLink) modalLink: ModalLink

    asdf() {
        this.modalLink.showModal();
      }

}

and my mainComponent.html which contains the button that calls the asdf function that calls showModal():

<div class="container-organize resource-content">
<button (click)="asdf()" class="btn-floating btn-large btn-new-resource"><i class="ai ai-plus"></i></button>

Answer 1

For your situation, you should consider of taking advantage of Angular-Material . Angular Material have implement this for you, just use it this way:

import {MdDialog} from '@angular/material';

constructor(public dialog: MdDialog) {}

openDialog() {
    this.dialog.open(DialogOverviewExampleDialog); // DialogOverviewExampleDialog is another component
}

here is simple plunker