react 点击事件获取当前dom元素并修改其和其兄弟节点的样式

js源码：

    choose = (e)=>{

        // 获取该dom节点

        console.log(e.currentTarget)

        // 改变该dom节点的样式

        e.currentTarget.style.backgroundColor="red";

        // 对该dom节点的兄弟节点操作

         $(e.currentTarget).siblings().css("background-color","pink");  

    }

html源码：

<div>

                                    <div onClick={(e)=>this.choose(e)}>1</div>

                                    <div onClick={(e)=>this.choose(e)}>2</div>

                                    <div onClick={(e)=>this.choose(e)}>3</div>

</div>