How to create a new row of cards using ngFor and bootstrap 4

Question

I\'m trying to use the card group functionality of Bootstrap 4 with Angular ngFor.

Here is the HTML I have for now, but I can\'t find how to break to a new

Answer 1

The card-group is preventing the col's from wrapping to the next "line". Place the cards inside the columns, and instead use h-100 to make the cards full/same height. This way the Angular code won't need to iterate the row.

    <div class="row">
        <div class="col-4">
            <div class="card h-100">
                ..
            </div>
        </div>
        <div class="col-4">
            <div class="card h-100">
            ..
            </div>
        </div>
    </div>

http://www.codeply.com/go/yWdYL5GrTu

Answer 2

You need a wrapping div with the class col-4 arroud the <div> with card class. thats how grid layout works.

see using grid markup section here: https://v4-alpha.getbootstrap.com/components/card/#using-grid-markup

so:

<div class="row card-group">
    <div class="col-4"  *ngFor="let presentation of presentations">
        <div class="card">
            <a [routerLink]="['/presentation', presentation._id]">{{presentation.title}}</a>
        </div>
    </div>
</div>

sample plunker: https://plnkr.co/edit/8LDBMorXBB1OqI0bolS6?p=preview

Answer 3

Thanks to @zimSystem I found something that works.

<div class="row">
    <div *ngFor="let presentation of presentations" class="col-4 card">
        <a [routerLink]="['/presentation', presentation._id]"><img class="card-img-top" src="..." alt="Card image cap"></a>
        <div class="card-block">
            ...
        </div>
    </div>
</div>