D-Net

import {Component, ViewEncapsulation, ComponentRef, ElementRef, Input, EventEmitter, Output} from '@angular/core';

@Component({

  selector: 'modal-loading',

  template: `

  <!--uk-modal="center:true"-->

  <div [class]="(!isOpen)?'uk-modal ':'uk-modal uk-open uk-animation-fade'"   [open]="!isOpen"    tabindex="-1" role="dialog" >

    <div class="uk-modal-dialog" role="">

      <!--div class="modal-content"-->

        <div class="uk-modal-body">

          <div >

          <h4 class="text-center" >{{message}}</h4>

<!--          <div class="uk-spinner"></div>-->

            <div class="uk-animation-fade uk-margin-top  uk-width-1-1" role="alert">

              <span class="loading-gif  uk-align-center" ></span>

            </div>

            <ng-content></ng-content>

          </div>

        </div>

      </div>

    <!--/div-->

  </div>

  <!--div   class="uk-modal uk-open" aria-hidden="false" style="display: block; overflow-y: scroll;">

                            <div class="uk-modal-dialog" tabindex="">

                                <div class="uk-modal-spinner"></div>

                            </div>

                        </div-->

  `,

  encapsulation: ViewEncapsulation.None,

})

/**

  * API to an open alert window.

  */

export class ModalLoading{

@Input() public message:string ="Loading";

  /**

    * if the value is true alert will be visible or else it will be hidden.

    */

  public isOpen:boolean=false;

  /**

    * Emitted when a ok button was clicked

    * or when Ok method is called.

    */

  @Output() public alertOutput:EventEmitter<any> = new EventEmitter();

  constructor( public _elementRef: ElementRef){}

  /**

       * Opens a alert window creating backdrop.

       */

  open(){

    this.isOpen= true;

  }

  close(){

    this.isOpen = false;

  }

}