如下,每个图片附有一段文字,上方图片slider滚动,下方文字跟着改变
<!-- START CONTENT -->
<section id="content">
<!--start container-->
<div class="container">
<div materialize="slider" [materializeParams]="[{full_width:true}]" class="slider">
<ul class="slides">
<li *ngFor="let uploadedPhoto of uploadedPhotos;let idx=index">
<img src={{uploadedPhoto.photo}}>
</li>
</ul>
</div>
<!--<div class="moment-caption caption right-align">-->
<p class="light grey-text text-darken-3 center-align ">{{uploadedPhotos[idx].caption}}</p>
<!--</div>-->
</div>
</section>
我觉得,你应该检测当前的是第几个li,然后把这个值传给下面的p标签,和ng2无关。