D-Net

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

//Usage Example <paging [currentPage]="page" [totalResults]="resultsNum"    [term]="keyword"> </paging>

@Component({

  selector: 'paging-no-load',

  template: `

   <ul  *ngIf=" ( getTotalPages() > 0 ) && (getTotalPages() > 1) && ( 0 < currentPage &&  currentPage <= getTotalPages() ) " class="uk-pagination">

   <li *ngIf=" currentPage  > 1" ><a (click)="onPage((currentPage -1))" aria-label="Previous">

       <span><span class="uk-icon"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="chevron-left" ratio="1"><polyline fill="none" stroke="#000" stroke-width="1.03" points="13 16 7 10 13 4"></polyline></svg></span></span></a></li>

   <li *ngIf=" currentPage -2 > 0"><a (click)="onPage((currentPage -2))">{{currentPage -2}}</a></li>

   <li *ngIf=" currentPage -1 > 0 "><a (click)="onPage((currentPage -1))">{{currentPage -1}}</a></li>

   <li class="uk-active"><span >{{currentPage}}</span></li>

   <li *ngIf=" currentPage +1 <= getTotalPages() "><a (click)="onPage((currentPage +1))">{{currentPage +1}}</a></li>

   <li *ngIf=" currentPage +2 <= getTotalPages() "><a (click)="onPage((currentPage +2))">{{currentPage +2}}</a></li>

   <li *ngIf=" (currentPage -2 <= 0)&&(currentPage +3 <= getTotalPages()) "><a (click)="onPage((currentPage +3))">{{currentPage +3}}</a></li>

   <li *ngIf=" (currentPage -1 <= 0)&&(currentPage +4 <= getTotalPages()) "><a (click)="onPage((currentPage +4))">{{currentPage +4}}</a></li>

   <li *ngIf="getTotalPages()  > currentPage"><a (click)="onPage(currentPage +1)" aria-label="Next">

        <span class="uk-icon">

<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="chevron-right" ratio="1"><polyline fill="none" stroke="#000" stroke-width="1.03" points="7 4 13 10 7 16"></polyline></svg>

</span>

      </a>

  </li>

 </ul>

  `

})

export class pagingFormatterNoLoad {

  @Input() public currentPage: number = 1;

  // @Input() public navigateTo: string;

  @Input() public term: string='';

  @Input() public size: number=10;

  @Input() public totalResults: number = 10;

  // @Input() public params;

  @Output() pageChange  = new EventEmitter();

  constructor () {

   }

  ngOnInit() {

      console.info("In paging -- CurrentPage:"+this.currentPage+" "+"total Pages = "+this.getTotalPages()  +" Results num:"+this.totalResults);

  }

  getTotalPages(){

    var i= this.totalResults/this.size;

    var integerI=parseInt(''+i);

    return parseInt(''+((i==integerI)?i:i+1));

  }

  onPrev(){

    this.currentPage=this.currentPage-1;

    this.pageChange.emit({

     value: this.currentPage

   });

  }

  onNext(){

    this.currentPage=this.currentPage+1;

    this.pageChange.emit({

     value: this.currentPage

   });

  }

  onPage(pageNum: number){

     this.currentPage=pageNum;

     this.pageChange.emit({

      value: this.currentPage

    });

  }

}