【发布时间】:2021-05-01 12:53:19
【问题描述】:
我在 react js 中为手机制作了一个标签栏,上面有图标。我正在使用 React Router 来执行路由。现在我可以使用 .active 类在它处于活动状态时更改图标颜色。有没有办法在路线处于活动状态时更改图标文件?下面附上代码。
import React, { Component } from 'react';
import {NavLink} from 'react-router-dom';
import home_icon_stroke from './home_icon_stroke.svg';
import explore_icon_stroke from './explore_icon_stroke.svg';
import activity_icon_stroke from './activity_icon_stroke.svg';
import library_icon_stroke from './library_icon_stroke.svg';
import profile_icon_stroke from './profile_icon_stroke.svg';
import './Phonetabbar.css';
export default class Phonetabbar extends Component {
render() {
return (
<div className="phone-tabbar-layout" >
<div className="fixed" >
<div className="phone-tabbar-list">
<div className="tabbar-cell">
<NavLink exact to="/" >
<img src={home_icon_stroke} ></img>
</NavLink>
</div>
<div className="tabbar-cell">
<NavLink to="/explore" >
<img src={activity_icon_stroke} ></img>
</NavLink>
</div>
</div>
</div>
</div>
)
}
}
【问题讨论】:
标签: reactjs react-router react-router-dom