Multiple Cards using *ngFor

Topic: Multiple Cards using *ngFor

ianfmc free asked 5 years ago

I am trying to add several cards using *ngFor. I can add a single card using the code from tutorial, but I'm unsure how to add multiple cards using the angular directive

Expected behavior Multiple Cards with info from each iteration

Actual behavior Blank screen

Resources (screenshots, code snippets etc.)

<div class="col-md-10 ml-sm-auto col-lg-10 pt-3 px-4" (ngModel)="boats">
<mdb-card *ngFor="let boat for boats">
    <!--Card image-->
    <mdb-card-img src="https://mdbootstrap.com/img/Photos/Lightbox/Thumbnail/img%20(97).jpg" alt="Card image cap">
    </mdb-card-img>
    <!--Card content-->
    <mdb-card-body>

        <!--Title-->
        <mdb-card-title>
            <h4>{{ boat.name }}</h4>
        </mdb-card-title>

        <!--Text-->
        <mdb-card-text> Some quick example text to build on the card title and make up the bulk of the card's
            content.
        </mdb-card-text>

        <a href="#" mdbBtn color="primary" mdbWavesEffect>Button</a>
    </mdb-card-body>
</mdb-card>

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Damian Gemza staff answered 5 years ago

1 0 Best answer

<p>Dear <a href="/profile/?id=71199" target="_blank" rel="nofollow">@ianfmc</a></p>

<p>Please take a look at the below code. I'm using the <code>*ngFor</code> directive to loop through <code>cards</code> array, and for each item, in this array, I'm creating a <code>div.col-md-3.mx-auto.my-5</code> in which is added a <code>mdb-card</code> layout.</p>

<pre class="prettyprint"><code><div class="container">
  <div class="row">
    <div class="col-md-3 mx-auto my-5" *ngFor="let card of cards">
      <mdb-card>
        <mdb-card-img [src]="card.img" alt="Card image cap">
        </mdb-card-img>
        <mdb-card-body>
          <mdb-card-title>
            <h4>{{card.title}}</h4>
          </mdb-card-title>

<mdb-card-text>
            {{card.description}}
          </mdb-card-text>

<button mdbBtn color="primary">{{card.buttonText}}</button>
        </mdb-card-body>
      </mdb-card>
    </div>
  </div>
</div>
</code></pre>

<pre class="prettyprint"><code>cards = [
    {
      title: 'Card Title 1',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },
    {
      title: 'Card Title 2',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },
    {
      title: 'Card Title 3',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },
    {
      title: 'Card Title 4',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },

];
</code></pre>

Please insert min. 20 characters.

Dear @ianfmc

Please take a look at the below code. I'm using the *ngFor directive to loop through cards array, and for each item, in this array, I'm creating a div.col-md-3.mx-auto.my-5 in which is added a mdb-card layout.

.html:

<div class="container">
  <div class="row">
    <div class="col-md-3 mx-auto my-5" *ngFor="let card of cards">
      <mdb-card>
        <mdb-card-img [src]="card.img" alt="Card image cap">
        </mdb-card-img>
        <mdb-card-body>
          <mdb-card-title>
            <h4>{{card.title}}</h4>
          </mdb-card-title>

          <mdb-card-text>
            {{card.description}}
          </mdb-card-text>

          <button mdbBtn color="primary">{{card.buttonText}}</button>
        </mdb-card-body>
      </mdb-card>
    </div>
  </div>
</div>

.ts:

cards = [
    {
      title: 'Card Title 1',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },
    {
      title: 'Card Title 2',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },
    {
      title: 'Card Title 3',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },
    {
      title: 'Card Title 4',
      description: 'Some quick example text to build on the card title and make up the bulk of the card content',
      buttonText: 'Button',
      img: 'https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(34).jpg'
    },

  ];

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ianfmc free answered 5 years ago

0 0 Best answer