JSFiddle - React, Tailwind, and code Playground
by Shiny Joseph
HTML
<div id="CAROUSEL_CONTENTHERE" class="carousel-inner">
<div class="item bgwhite">
<div class="carousel-img-full">
<a href="#"><img src="img/banner1.jpg" alt=""></a>
</div>
</div>
<div class="item bgwhite">
<div class="carousel-img-full">
<a href="#"><img src="img/banner2.jpg" alt=""></a>
</div>
</div>
<div class="item bgwhite">
<div class="carousel-img-full">
<a href="#"><img src="img/banner3.jpg" alt=""></a>
</div>
</div>
</div>
CSS
.active
{
background-color:#00ff00;
width:70px;
height:100px;
}
JavaScript
var spanElement = $("#CAROUSEL_CONTENTHERE").find(".item :first");
$(spanElement ).addClass("active");