openaire-library/utils/tabs/tabs.component.ts

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/**
* The main component that renders single TabComponent
* instances.
*/
import {
Component,
ContentChildren,
QueryList,
AfterContentInit, Output, EventEmitter,
} from '@angular/core';
import { TabComponent } from './tab.component';
@Component({
selector: 'my-tabs',
template: `
<ul uk-tab class="uk-tab uk-text-truncate main-tabs uk-margin-remove uk-child-width-expand" uk-switcher="connect: .main-tabs-content">
<!-- + (tab.active ? ' uk-active' : '')-->
<li *ngFor="let tab of tabs" (click)="selectTab(tab)" [class.active]="tab.active" [class]="'uk-padding-remove '+(tab.statistics ? ' statistics ' : '')">
<a class="uk-width-1-1 uk-height-1-1">
<div class="tab-header">{{tab.title}}</div>
<div *ngIf="tab.num" class="number">{{tab.num | number}}</div>
<div *ngIf="tab.statistics" class="number">
<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24">
<path d="M0 0h24v24H0z" fill="none"></path>
<path d="M10 20h4V4h-4v16zm-6 0h4v-8H4v8zM16 9v11h4V9h-4z"></path>
</svg>
</div>
</a>
</li>
</ul>
<div class="uk-switcher main-tabs-content">
<ng-content></ng-content>
</div>
<!-- <ul class="nav nav-tabs">-->
<!-- <li *ngFor="let tab of tabs" (click)="selectTab(tab)" [class.active]="tab.active">-->
<!-- <a href="#">{{tab.title}}</a>-->
<!-- </li>-->
<!-- </ul>-->
<!-- <ng-content></ng-content>-->
`//,
// styles: [
// `
// .tab-close {
// color: gray;
// text-align: right;
// cursor: pointer;
// }
// `
// ]
})
export class TabsComponent implements AfterContentInit {
@ContentChildren(TabComponent) tabs: QueryList<TabComponent>;
@Output() public selectedActiveTab: EventEmitter<any> = new EventEmitter();
// contentChildren are set
ngAfterContentInit() {
// get all active tabs
let activeTabs = this.tabs.filter((tab)=>tab.active);
console.log("ACTIVE TABS: "+activeTabs.length);
// if there is no active tab set, activate the first
if(activeTabs.length === 0) {
this.selectTab(this.tabs.first);
}
}
selectTab(tab: TabComponent){
// deactivate all tabs
this.tabs.toArray().forEach(tab => tab.active = false);
// activate the tab the user has clicked on.
tab.active = true;
console.log("ACTIVE TAB SET TO: "+tab.title);
this.selectedActiveTab.emit(tab.tabId);
}
}