【发布时间】:2021-10-18 06:09:30
【问题描述】:
我尝试了多种方法,但无法在功能组件中设置 className。不确定是什么问题。只需检查下面代码中的 navbar-menu,请建议如何解决此问题,我想在每次状态更改时更改 className。
import { useState } from "react";
export function NavBar(){
const [isNavBarBurgerClicked, toggleButtonClicked] = useState(false)
return (
<div className="container">
<nav className="navbar has-shadow">
<div className="navbar-brand">
<a href="/" className="navbar-item is-ghost">
<img className="px-2 px-y" src="https://ik.imagekit.io/7bazciqzz/2043b8a8-cdb4-4006-93a5-eddd61951e65/logo-text_VEUR29gBD.png" alt="Site Logo" />
</a>
<button href="#" className="navbar-burger" onClick={() => {toggleButtonClicked(!isNavBarBurgerClicked)}}>
<span></span>
<span></span>
<span></span>
</button>
</div>
<div className="navbar-menu {isNavBarBurgerClicked ? 'is-active' : ''}">
<div className="navbar-end">
<div className="navbar-item">
<div className="control has-icons-left">
<div className="select">
<select name="Location Select" id="loc_select">
<option value="Kolkata">Kolkata</option>
<option value="Bengaluru">Bengaluru</option>
</select>
</div>
<div className="icon is-small is-left">
<i className="fas fa-map-marker-alt"></i>
</div>
</div>
</div>
</div>
</div>
</nav>
</div>
);
}
【问题讨论】:
标签: javascript reactjs react-functional-component