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Accordion component with Angular 7



Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Announcing the arrival of Valued Associate #679: Cesar Manara
Unicorn Meta Zoo #1: Why another podcast?Structuring a reusable angular component with multiple communicating directivesAngular component for a system to store student test scoresAngular4 MultiSelect Componentsingle component angular 4 / node.js appLightweight Angular tooltip componentBuild dynamic HTTP service with AngularList component using RXJS AngularAngular component to render currency or date valuesAngular component for select with custom inputAngular polling and plotting component using Firebase



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








0












$begingroup$


I have to made an accordion-, respectively "zippy"-component using Angular 7.



I'm new to Angular. Just started with it a few weeks ago. But with some Google-usage I was able to implement the required feature.



Here's the way it looks.



In collapsed state:



Closed accordion



In expanded state:



Opened accordion



Here's the code which I wrote for the accordion-component:






import 
 Component,
 OnInit,
 Input
 from '@angular/core';
import 
 Title
 from '@angular/platform-browser';

@Component(
 selector: 'zippy',
 templateUrl: './zippy.component.html',
 styleUrls: ['./zippy.component.css']
)
export class ZippyComponent implements OnInit 
 @Input() title;
 isExpanded = false;
 buttonCaption = "Expand";

 constructor() 

 ngOnInit() 

 onClickButton() 
 this.isExpanded = !this.isExpanded;
 this.buttonCaption = this.isExpanded ? "Collapse" : "Expand";
 

.container 
 font-family: Arial, Helvetica, sans-serif;
 max-width: 800px;
 width: 100%;
 margin: auto 2rem;
 padding: 3rem 2rem;
 border: 1px solid #555;
 border-radius: 6px;
 text-align: left;
 font-size: 2rem;
 margin-bottom: 1rem;


nav 
 display: flex;
 justify-content: space-between;


.container a 
 text-decoration: none;
 padding: 0.4rem 0.6rem;
 font-size: 2rem;
 color: #555;


.container a:hover 
 cursor: pointer;


main 
 padding: 0.25rem 1rem;
 margin-top: 3rem;
 background-color: #eee;
 border-radius: 6px;
 font-size: 1.4rem;

<div class="container">
 <nav>
 <div> title </div>
 <div>
 <a href="#" (click)="onClickButton()">
 <i class="fas" [ngClass]="(isExpanded) ? 'fa-angle-up' : 'fa-angle-down'"></i>
 </a>
 </div>
 </nav>
 <main *ngIf="isExpanded">
 <div class="content">
 <ng-content></ng-content>
 </div>
 </main>
</div>





The code of 'app.component.html':






<div style="text-align:center" class="wrap">
 <zippy title="Shipping Details">
 <p>Duo dolore sit et clita amet, aliquyam clita sed duo nonumy amet et et et. Rebum amet lorem stet est.</p>
 <p>Prose and thy of have days heavenly. Parasites the not unto in so. Delphis yet friend drop cell caught mote, companie a gild favour and.</p>
 <p>De quille inouies pieds blonds béni crépuscule les ravie fermentent, béhémots rutilements mer couleurs des de maries pénétra fortes folle. Je de dévorés suivi de. Impassibles liens a a papillon..</p>
 </zippy>

 <zippy title="Billing Details">
 <p>Großer teuren gar im wie freunde du sanft wo, in du wo gar denkst weh liebe so ich dir. Kleinem zu spät du dann ort ort. Nun der denkst gesellschaft.</p>
 </zippy>
</div>





The functionality works but currently it just changes from collapsed to expanded state at once. It would be cool to have some animation or something similar when it changes. So that one has a "soft" transition.



If someone knows how to transition that I would love to read his / her answer.



All other hints, recommendations and critiques concerning my implementation welcomed as well.






javascript angular-2+







share|improve this question









$endgroup$


















    0












    $begingroup$


    I have to made an accordion-, respectively "zippy"-component using Angular 7.



    I'm new to Angular. Just started with it a few weeks ago. But with some Google-usage I was able to implement the required feature.



    Here's the way it looks.



    In collapsed state:



    Closed accordion



    In expanded state:



    Opened accordion



    Here's the code which I wrote for the accordion-component:






    import 
     Component,
     OnInit,
     Input
     from '@angular/core';
    import 
     Title
     from '@angular/platform-browser';

    @Component(
     selector: 'zippy',
     templateUrl: './zippy.component.html',
     styleUrls: ['./zippy.component.css']
    )
    export class ZippyComponent implements OnInit 
     @Input() title;
     isExpanded = false;
     buttonCaption = "Expand";

     constructor() 

     ngOnInit() 

     onClickButton() 
     this.isExpanded = !this.isExpanded;
     this.buttonCaption = this.isExpanded ? "Collapse" : "Expand";
     

    .container 
     font-family: Arial, Helvetica, sans-serif;
     max-width: 800px;
     width: 100%;
     margin: auto 2rem;
     padding: 3rem 2rem;
     border: 1px solid #555;
     border-radius: 6px;
     text-align: left;
     font-size: 2rem;
     margin-bottom: 1rem;


    nav 
     display: flex;
     justify-content: space-between;


    .container a 
     text-decoration: none;
     padding: 0.4rem 0.6rem;
     font-size: 2rem;
     color: #555;


    .container a:hover 
     cursor: pointer;


    main 
     padding: 0.25rem 1rem;
     margin-top: 3rem;
     background-color: #eee;
     border-radius: 6px;
     font-size: 1.4rem;

    <div class="container">
     <nav>
     <div> title </div>
     <div>
     <a href="#" (click)="onClickButton()">
     <i class="fas" [ngClass]="(isExpanded) ? 'fa-angle-up' : 'fa-angle-down'"></i>
     </a>
     </div>
     </nav>
     <main *ngIf="isExpanded">
     <div class="content">
     <ng-content></ng-content>
     </div>
     </main>
    </div>





    The code of 'app.component.html':






    <div style="text-align:center" class="wrap">
     <zippy title="Shipping Details">
     <p>Duo dolore sit et clita amet, aliquyam clita sed duo nonumy amet et et et. Rebum amet lorem stet est.</p>
     <p>Prose and thy of have days heavenly. Parasites the not unto in so. Delphis yet friend drop cell caught mote, companie a gild favour and.</p>
     <p>De quille inouies pieds blonds béni crépuscule les ravie fermentent, béhémots rutilements mer couleurs des de maries pénétra fortes folle. Je de dévorés suivi de. Impassibles liens a a papillon..</p>
     </zippy>

     <zippy title="Billing Details">
     <p>Großer teuren gar im wie freunde du sanft wo, in du wo gar denkst weh liebe so ich dir. Kleinem zu spät du dann ort ort. Nun der denkst gesellschaft.</p>
     </zippy>
    </div>





    The functionality works but currently it just changes from collapsed to expanded state at once. It would be cool to have some animation or something similar when it changes. So that one has a "soft" transition.



    If someone knows how to transition that I would love to read his / her answer.



    All other hints, recommendations and critiques concerning my implementation welcomed as well.






    javascript angular-2+







    share|improve this question









    $endgroup$














      0












      0








      0





      $begingroup$


      I have to made an accordion-, respectively "zippy"-component using Angular 7.



      I'm new to Angular. Just started with it a few weeks ago. But with some Google-usage I was able to implement the required feature.



      Here's the way it looks.



      In collapsed state:



      Closed accordion



      In expanded state:



      Opened accordion



      Here's the code which I wrote for the accordion-component:






      import 
       Component,
       OnInit,
       Input
       from '@angular/core';
      import 
       Title
       from '@angular/platform-browser';

      @Component(
       selector: 'zippy',
       templateUrl: './zippy.component.html',
       styleUrls: ['./zippy.component.css']
      )
      export class ZippyComponent implements OnInit 
       @Input() title;
       isExpanded = false;
       buttonCaption = "Expand";

       constructor() 

       ngOnInit() 

       onClickButton() 
       this.isExpanded = !this.isExpanded;
       this.buttonCaption = this.isExpanded ? "Collapse" : "Expand";
       

      .container 
       font-family: Arial, Helvetica, sans-serif;
       max-width: 800px;
       width: 100%;
       margin: auto 2rem;
       padding: 3rem 2rem;
       border: 1px solid #555;
       border-radius: 6px;
       text-align: left;
       font-size: 2rem;
       margin-bottom: 1rem;


      nav 
       display: flex;
       justify-content: space-between;


      .container a 
       text-decoration: none;
       padding: 0.4rem 0.6rem;
       font-size: 2rem;
       color: #555;


      .container a:hover 
       cursor: pointer;


      main 
       padding: 0.25rem 1rem;
       margin-top: 3rem;
       background-color: #eee;
       border-radius: 6px;
       font-size: 1.4rem;

      <div class="container">
       <nav>
       <div> title </div>
       <div>
       <a href="#" (click)="onClickButton()">
       <i class="fas" [ngClass]="(isExpanded) ? 'fa-angle-up' : 'fa-angle-down'"></i>
       </a>
       </div>
       </nav>
       <main *ngIf="isExpanded">
       <div class="content">
       <ng-content></ng-content>
       </div>
       </main>
      </div>





      The code of 'app.component.html':






      <div style="text-align:center" class="wrap">
       <zippy title="Shipping Details">
       <p>Duo dolore sit et clita amet, aliquyam clita sed duo nonumy amet et et et. Rebum amet lorem stet est.</p>
       <p>Prose and thy of have days heavenly. Parasites the not unto in so. Delphis yet friend drop cell caught mote, companie a gild favour and.</p>
       <p>De quille inouies pieds blonds béni crépuscule les ravie fermentent, béhémots rutilements mer couleurs des de maries pénétra fortes folle. Je de dévorés suivi de. Impassibles liens a a papillon..</p>
       </zippy>

       <zippy title="Billing Details">
       <p>Großer teuren gar im wie freunde du sanft wo, in du wo gar denkst weh liebe so ich dir. Kleinem zu spät du dann ort ort. Nun der denkst gesellschaft.</p>
       </zippy>
      </div>





      The functionality works but currently it just changes from collapsed to expanded state at once. It would be cool to have some animation or something similar when it changes. So that one has a "soft" transition.



      If someone knows how to transition that I would love to read his / her answer.



      All other hints, recommendations and critiques concerning my implementation welcomed as well.






      javascript angular-2+







      share|improve this question









      $endgroup$




      I have to made an accordion-, respectively "zippy"-component using Angular 7.



      I'm new to Angular. Just started with it a few weeks ago. But with some Google-usage I was able to implement the required feature.



      Here's the way it looks.



      In collapsed state:



      Closed accordion



      In expanded state:



      Opened accordion



      Here's the code which I wrote for the accordion-component:






      import 
       Component,
       OnInit,
       Input
       from '@angular/core';
      import 
       Title
       from '@angular/platform-browser';

      @Component(
       selector: 'zippy',
       templateUrl: './zippy.component.html',
       styleUrls: ['./zippy.component.css']
      )
      export class ZippyComponent implements OnInit 
       @Input() title;
       isExpanded = false;
       buttonCaption = "Expand";

       constructor() 

       ngOnInit() 

       onClickButton() 
       this.isExpanded = !this.isExpanded;
       this.buttonCaption = this.isExpanded ? "Collapse" : "Expand";
       

      .container 
       font-family: Arial, Helvetica, sans-serif;
       max-width: 800px;
       width: 100%;
       margin: auto 2rem;
       padding: 3rem 2rem;
       border: 1px solid #555;
       border-radius: 6px;
       text-align: left;
       font-size: 2rem;
       margin-bottom: 1rem;


      nav 
       display: flex;
       justify-content: space-between;


      .container a 
       text-decoration: none;
       padding: 0.4rem 0.6rem;
       font-size: 2rem;
       color: #555;


      .container a:hover 
       cursor: pointer;


      main 
       padding: 0.25rem 1rem;
       margin-top: 3rem;
       background-color: #eee;
       border-radius: 6px;
       font-size: 1.4rem;

      <div class="container">
       <nav>
       <div> title </div>
       <div>
       <a href="#" (click)="onClickButton()">
       <i class="fas" [ngClass]="(isExpanded) ? 'fa-angle-up' : 'fa-angle-down'"></i>
       </a>
       </div>
       </nav>
       <main *ngIf="isExpanded">
       <div class="content">
       <ng-content></ng-content>
       </div>
       </main>
      </div>





      The code of 'app.component.html':






      <div style="text-align:center" class="wrap">
       <zippy title="Shipping Details">
       <p>Duo dolore sit et clita amet, aliquyam clita sed duo nonumy amet et et et. Rebum amet lorem stet est.</p>
       <p>Prose and thy of have days heavenly. Parasites the not unto in so. Delphis yet friend drop cell caught mote, companie a gild favour and.</p>
       <p>De quille inouies pieds blonds béni crépuscule les ravie fermentent, béhémots rutilements mer couleurs des de maries pénétra fortes folle. Je de dévorés suivi de. Impassibles liens a a papillon..</p>
       </zippy>

       <zippy title="Billing Details">
       <p>Großer teuren gar im wie freunde du sanft wo, in du wo gar denkst weh liebe so ich dir. Kleinem zu spät du dann ort ort. Nun der denkst gesellschaft.</p>
       </zippy>
      </div>





      The functionality works but currently it just changes from collapsed to expanded state at once. It would be cool to have some animation or something similar when it changes. So that one has a "soft" transition.



      If someone knows how to transition that I would love to read his / her answer.



      All other hints, recommendations and critiques concerning my implementation welcomed as well. 






      import 
       Component,
       OnInit,
       Input
       from '@angular/core';
      import 
       Title
       from '@angular/platform-browser';

      @Component(
       selector: 'zippy',
       templateUrl: './zippy.component.html',
       styleUrls: ['./zippy.component.css']
      )
      export class ZippyComponent implements OnInit 
       @Input() title;
       isExpanded = false;
       buttonCaption = "Expand";

       constructor() 

       ngOnInit() 

       onClickButton() 
       this.isExpanded = !this.isExpanded;
       this.buttonCaption = this.isExpanded ? "Collapse" : "Expand";
       

      .container 
       font-family: Arial, Helvetica, sans-serif;
       max-width: 800px;
       width: 100%;
       margin: auto 2rem;
       padding: 3rem 2rem;
       border: 1px solid #555;
       border-radius: 6px;
       text-align: left;
       font-size: 2rem;
       margin-bottom: 1rem;


      nav 
       display: flex;
       justify-content: space-between;


      .container a 
       text-decoration: none;
       padding: 0.4rem 0.6rem;
       font-size: 2rem;
       color: #555;


      .container a:hover 
       cursor: pointer;


      main 
       padding: 0.25rem 1rem;
       margin-top: 3rem;
       background-color: #eee;
       border-radius: 6px;
       font-size: 1.4rem;

      <div class="container">
       <nav>
       <div> title </div>
       <div>
       <a href="#" (click)="onClickButton()">
       <i class="fas" [ngClass]="(isExpanded) ? 'fa-angle-up' : 'fa-angle-down'"></i>
       </a>
       </div>
       </nav>
       <main *ngIf="isExpanded">
       <div class="content">
       <ng-content></ng-content>
       </div>
       </main>
      </div>





      import 
       Component,
       OnInit,
       Input
       from '@angular/core';
      import 
       Title
       from '@angular/platform-browser';

      @Component(
       selector: 'zippy',
       templateUrl: './zippy.component.html',
       styleUrls: ['./zippy.component.css']
      )
      export class ZippyComponent implements OnInit 
       @Input() title;
       isExpanded = false;
       buttonCaption = "Expand";

       constructor() 

       ngOnInit() 

       onClickButton() 
       this.isExpanded = !this.isExpanded;
       this.buttonCaption = this.isExpanded ? "Collapse" : "Expand";
       

      .container 
       font-family: Arial, Helvetica, sans-serif;
       max-width: 800px;
       width: 100%;
       margin: auto 2rem;
       padding: 3rem 2rem;
       border: 1px solid #555;
       border-radius: 6px;
       text-align: left;
       font-size: 2rem;
       margin-bottom: 1rem;


      nav 
       display: flex;
       justify-content: space-between;


      .container a 
       text-decoration: none;
       padding: 0.4rem 0.6rem;
       font-size: 2rem;
       color: #555;


      .container a:hover 
       cursor: pointer;


      main 
       padding: 0.25rem 1rem;
       margin-top: 3rem;
       background-color: #eee;
       border-radius: 6px;
       font-size: 1.4rem;

      <div class="container">
       <nav>
       <div> title </div>
       <div>
       <a href="#" (click)="onClickButton()">
       <i class="fas" [ngClass]="(isExpanded) ? 'fa-angle-up' : 'fa-angle-down'"></i>
       </a>
       </div>
       </nav>
       <main *ngIf="isExpanded">
       <div class="content">
       <ng-content></ng-content>
       </div>
       </main>
      </div>





      <div style="text-align:center" class="wrap">
       <zippy title="Shipping Details">
       <p>Duo dolore sit et clita amet, aliquyam clita sed duo nonumy amet et et et. Rebum amet lorem stet est.</p>
       <p>Prose and thy of have days heavenly. Parasites the not unto in so. Delphis yet friend drop cell caught mote, companie a gild favour and.</p>
       <p>De quille inouies pieds blonds béni crépuscule les ravie fermentent, béhémots rutilements mer couleurs des de maries pénétra fortes folle. Je de dévorés suivi de. Impassibles liens a a papillon..</p>
       </zippy>

       <zippy title="Billing Details">
       <p>Großer teuren gar im wie freunde du sanft wo, in du wo gar denkst weh liebe so ich dir. Kleinem zu spät du dann ort ort. Nun der denkst gesellschaft.</p>
       </zippy>
      </div>





      <div style="text-align:center" class="wrap">
       <zippy title="Shipping Details">
       <p>Duo dolore sit et clita amet, aliquyam clita sed duo nonumy amet et et et. Rebum amet lorem stet est.</p>
       <p>Prose and thy of have days heavenly. Parasites the not unto in so. Delphis yet friend drop cell caught mote, companie a gild favour and.</p>
       <p>De quille inouies pieds blonds béni crépuscule les ravie fermentent, béhémots rutilements mer couleurs des de maries pénétra fortes folle. Je de dévorés suivi de. Impassibles liens a a papillon..</p>
       </zippy>

       <zippy title="Billing Details">
       <p>Großer teuren gar im wie freunde du sanft wo, in du wo gar denkst weh liebe so ich dir. Kleinem zu spät du dann ort ort. Nun der denkst gesellschaft.</p>
       </zippy>
      </div>





      javascript angular-2+




      javascript angular-2+






      share|improve this question













      share|improve this question











      share|improve this question




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      michael.zechmichael.zech

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