Angular 使用带有 *ngfor 的轮播
我正在尝试制作一个旋转木马。 该轮播图像从字符串数组中获取其图像路径字符串。 当我单击向左或向右箭头时,我希望它增加或减少索引,这样我就可以更改显示的图像。 我怎样才能做到这一点。 不允许使用 ts 代码,只能使用 html。
<div id="carouselExampleControls" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-inner">
<ul *ngFor="let carImagePath of carImagePaths; let i= index;first as isFirst">
<div [ngClass]="isFirst ? 'carousel-item active' : 'carousel-item' ">
<li><img [src]="imageUrl+carImagePath" class="d-block w-100" alt="..."></li>
</div>
</ul>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
</div>
I am trying to make a carousel.
This carousel image gets its imagepath string from a string array.
when i click left or right arrow I want it to increase or decrease index, so i can change image which is shown.
how can i mak this happen.
NO ts code allowed, only html can be used.
<div id="carouselExampleControls" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-inner">
<ul *ngFor="let carImagePath of carImagePaths; let i= index;first as isFirst">
<div [ngClass]="isFirst ? 'carousel-item active' : 'carousel-item' ">
<li><img [src]="imageUrl+carImagePath" class="d-block w-100" alt="..."></li>
</div>
</ul>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
</div>
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作为解决方案,我放弃了尝试使用普通的引导轮播。我尝试了角度引导轮播。 ng 添加 ngx-bootstrap --component 轮播。将其安装到终端。并通过这个网站使用它自己的html:
https://valor-software.com/ngx-bootstrap/ #/components/carousel?tab=overview
现在它可以工作了。
As a solution i gave up trying to use normal bootstrap carousel. I tried angular bootstrap carousel. ng add ngx-bootstrap --component carousel . intallled this to terminal. and used it own html from via this site:
https://valor-software.com/ngx-bootstrap/#/components/carousel?tab=overview
Now it is working.