这是我的component.ts文件,后跟Carousel的代码: `
public dummyData = [
{
title: '50 Cent',
text: 'Get Rich or Die Tryin'
},
{
title: 'Dr. Dre',
text: '2001'
},
{
title: 'Eminem',
text: 'Recovery'
},
{
title: '2pac',
text: 'All Eyez On Me'
},
{
title: 'The Notorious B.I.G',
text: 'Life After Death'
}
];
<div id="carouselExampleControls" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active" *ngFor="let dums of dummyData">
<div class="row">
<div class="card col-md" id="card">
<div class="card-body text-center">
<div class="hover-me">view on github</div>
<h4 class="card-title">{{dums.title}}</h4>
<div class="card-text">{{dums.text}}</div>
</div>
</div>
<div class="card col-md">
<!-- not filled yet -->
</div>
<div class="card col-md">
<!-- not filled yet -->
</div>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleControls" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleControls" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
我有一个名为“ dummyData”的对象数组,并且上面的代码必须创建轮播项目(每个带有三个框),只要数组“ dummyData”中包含对象。
但是问题是,当创建另一个项目时(在前三个对象上迭代之后),它也具有“活动”类,由于该类滑块不起作用。 >
在ngFor循环中进行几次迭代后,是否可以删除HTML类代码?