React Rotate Accordion Arrow Onclick - reactjs

Question

How can I rotate the arrows onclick
This is my code below for my react collapse and I would like to rotate the arrows of my collapse accordion when it clicked.
I'm using reactstrap to build it and react fontawsome for my Icons
I've also attached a .GIF Link to demonstrate how my accordion is currently functioning.
import React, { Component } from "react";
import { Collapse, CardBody, Card, CardHeader } from "reactstrap";
import { faChevronDown } from "#fortawesome/free-solid-svg-icons";
import { FontAwesomeIcon } from "#fortawesome/react-fontawesome";
const nested = [
{
id: 10,
title:"Customer Queries"
},
];
const Icon = <FontAwesomeIcon icon={faChevronDown} color={"#EB8C00" } />;
class Colapse extends Component {
constructor(props) {
super(props);
this.tog = this.tog.bind(this);
this.state = {
col: 0,
cards: [
{
id:1,
title:"General information requests",
sub_title:"Fault reports",
body:"Something to display for body 1",
},
{
id:2,
title:"Account queries",
sub_title:"Communication protocols",
body:"Something to display for body 2",
}
] };
}
tog(e) {
let event = e.target.dataset.event;
this.setState({
col: this.state.col === Number(event) ? 0 : Number(event),
});
}
render() {
const { col, cards } = this.state;
return (
<div className="container collapse-container">
{nested.map((element, index) => {
return (
<Card key={index} className="card rounded ">
<CardHeader
className="card-header"
onClick={this.tog}
data-event={(index = element.id)}
>
<p className="collapse d-flex">
<div className=" p-2 mr-auto font-weight-bold">
<p className="">{element.title}</p>
</div>
<a
class="click-layer"
onClick={this.tog}
data-event={index}
></a>
</p>
</CardHeader>
<Collapse isOpen={col !== index}>
<CardBody className="card-body">
<p className="card-text">Customer Queries relate to information, account or meter related faults reported by the customer.</p>
{/**HERE NESTED */}
{cards.map((index) => {
return (
<Card key={index} className="card-sub rounded ">
<p className="card-header-sub" >{index.title}</p>
<CardHeader
className="card-header-sub"
onClick={this.tog}
data-event={index.id}
>
<p className="colle d-flex">
<div className="p-2 rotate">{Icon}</div>
<div className=" p-2 mr-auto font-weight-bold">
<p className="card-header-sub">{index.sub_title}</p>
</div>
<a
class="click-layer"
onClick={this.tog}
data-event={index.id}
></a>
</p>
</CardHeader>
<Collapse isOpen={col === index.id}>
<CardBody className="card-body-sub">
<p className="card-text-body">{index.body}</p>
</CardBody>
</Collapse>
</Card>
);
})}
{/**End Of Nested */}
</CardBody>
</Collapse>
</Card>
);
})}
</div>
);
}
}
export default Colapse;

Answer 1

Rotate the svg according to some condition e.g. col === element.id
<div className={`p-2 rotate ${col === element.id ? "isRotated" : ""}`}>{Icon}</div>
on your stylesheet:
.isRotated svg {
transform: rotate(-90deg);
}