JQuery 当我尝试单击元素时，toggleClass 在 React.js 中不起作用

Question

If i try to toggle the class(active) nothing hapens just flashing in the dev tools. Here is the picture.

And here is my code:

let usercontainer = document.querySelector(".user-container")
let user = document.querySelector(".user")
    
$(user).on('click', function() {
    $(usercontainer).toggleClass(".active")
})

Here is how i render:

<div className="user">
                <img className="upic" src="https://cdn.discordapp.com/avatars/477814830598717441/3d84322f38d500a46e017951569a8c42.webp?size=1024" alt="usericon" />
                <a className="uname">F4||1ng</a>
                <div className="user-container">
                    <div className="logout-container">
                        <div className="logout">Kijelentkezés</div>
                    </div>
                    <div className="notes-container">
                        <div className="notes">Jegyzeteim</div>
                    </div>
                </div>
            </div>

Answer 1

Few tips here:

• Use the $ shortcut instead of document.querySelector
• When using toggleClass, use the class name without the dot in front.

Something like this:

let usercontainer = $(".user-container")
$(".user").on('click', function() {
  usercontainer.toggleClass("active")
}) 

See https://codepen.io/jr-duboc/pen/NWXepRG