<!DOCTYPE html>
<html>
<head>
<title>Angular 2 Accordion - Example</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" type="text/css" href="style.css">
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<!-- Config Agular 2 and Typescript -->
<script>
System.config({
transpiler: 'typescript',
typescriptOptions: { emitDecoratorMetadata: true },
packages: {'app': {defaultExtension: 'ts'}}
});
System.import('app/main')
.then(null, console.error.bind(console));
</script>
</head>
<!-- Run the application -->
<body>
<h1>Angular 2 Accordion</h1>
<my-app class="container" style="display: block">Loading Sample...</my-app>
<div style="padding-top:50px">
<a target="_blank" href="http://www.angulartypescript.com/angular-2-tutorial/" title="Angular 2 Tutorial">
<img src="http://www.angulartypescript.com/wp-content/uploads/2016/03/learn-more-angular-2.png" alt="Smiley face" height="200" width="500">
</a>
<ul class="nav nav-pills nav-stacked" >
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-tutorial/" title="Angular 2 Home"> Angular 2 Tutorial </a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-introduction/">Angular 2 Introduction</a></li>
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<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-annotations/">Angular 2 Annotations</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-getting-started/">Angular 2 Setup</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-hello-world/">Angular 2 Hello World</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-components/">Angular 2 Components</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-template-syntax/">Angular 2 Template Syntax</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-data-binding/">Angular 2 Data Binding</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-forms/">Angular 2 Forms</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-formbuilder-example/">Angular 2 Formbuilder</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-router-example/">Angular 2 Router</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-http-example-typescript/">Angular 2 HTTP</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-services/">Angular 2 Service</a></li>
</ul>
</div>
</body>
</html>
<!--
Copyright 2016 angulartypescript.com. All Rights Reserved.
Everyone can use this source code; don’t forget to indicate the source please:
http://www.angulartypescript.com/
-->
/* Styles go here */
/**
* Created by Tareq Boulakjar. from angulartypescript.com
*/
import {Component} from 'angular2/core';
import {Accordion, AccordionGroup} from './accordion';
@Component({
selector: 'my-app',
template:`
<p>
<button type="button" class="btn btn-default" (click)="removeAngular2AccordionGroup()">
Remove a group from the dynamic content!
</button>
<button type="button" class="btn btn-default" (click)="addAngular2AccordionGroup()">
Add Content!
</button>
</p>
<accordion>
<accordion-group heading="First Group Header " isGroupOpen="true">
Introduction
</accordion-group>
<accordion-group [heading]="group.heading" *ngFor="#group of groups">
{{group.content}}
</accordion-group>
<accordion-group heading="Last Group Header" [isGroupOpen]="isGroupOpen">
Additional Information
</accordion-group>
</accordion>
`,
directives: [Accordion, AccordionGroup]
})
export class Angular2Accordion {
isGroupOpen = false;
groups: Array<any> = [
{
heading: 'Angular2Accordion Dynamic Content A',
content: ' I’m a dynamic content to show in angular 2 accordion : )'
},
{
heading: 'Angular2Accordion Dynamic Content B',
content: 'I’m a dynamic content to show in angular 2 accordion : )'
},
{
heading: 'Angular2Accordion HTML Content C',
content: 'I’m a dynamic content to show in angular 2 accordion : ) '
}
];
removeAngular2AccordionGroup() {
this.groups.splice(1,1);
}
addAngular2AccordionGroup() {
let accordionGroupContent = {heading:'Hi New Content !', content:'Content angular 2 accordion '};
this.groups.splice(1,0,accordionGroupContent);
}
}
import {Component, Input, OnDestroy} from 'angular2/core';
@Component({
selector: 'accordion',
template:`
<ng-content></ng-content>
`,
host: {
'class': 'panel-group'
}
})
export class Accordion {
groups: Array<AccordionGroup> = [];
addGroup(group: AccordionGroup): void {
this.groups.push(group);
}
closeOthers(openGroup: AccordionGroup): void {
this.groups.forEach((group: AccordionGroup) => {
if (group !== openGroup) {
group.isOpen = false;
}
});
}
removeGroup(group: AccordionGroup): void {
const index = this.groups.indexOf(group);
if (index !== -1) {
this.groups.splice(index, 1);
}
}
}
@Component({
selector: 'accordion-group',
template:`
<div class="panel panel-default" [ngClass]="{'panel-open': isOpen}">
<div class="panel-heading" (click)="toggleOpen($event)">
<h4 class="panel-title">
<a href tabindex="0"><span>{{heading}}</span></a>
</h4>
</div>
<div class="panel-collapse" [hidden]="!isOpen">
<div class="panel-body">
<ng-content></ng-content>
</div>
</div>
</div>
`,
})
export class AccordionGroup implements OnDestroy {
private _isOpen:boolean = false;
@Input() heading: string;
@Input()
set isOpen(value: boolean) {
this._isOpen = value;
if (value) {
this.accordion.closeOthers(this);
}
}
get isOpen() {
return this._isOpen;
}
constructor(private accordion: Accordion) {
this.accordion.addGroup(this);
}
ngOnDestroy() {
this.accordion.removeGroup(this);
}
toggleOpen(event: MouseEvent): void {
event.preventDefault();
this.isOpen = !this.isOpen;
}
}
/**
* Created by Tareq Boulakjar. from angulartypescript.com
*/
import {bootstrap} from 'angular2/platform/browser';
import {Angular2Accordion} from './accordion-example';
bootstrap(Angular2Accordion);
/*
Copyright 2016 angulartypescript.com. All Rights Reserved.
Everyone can use this source code; don’t forget to indicate the source please:
http://www.angulartypescript.com/
*/