【发布时间】:2021-09-16 14:37:46
【问题描述】:
我是react 的新手,我正在尝试使用useState 钩子在单击时更改按钮的颜色。请问我该怎么做。下面是代码
import { Button } from 'bootstrap'
import React, { useState } from 'react'
import "../workout/style.css"
const [buttonColor, setButtonColor] = useState()
function Workout() {
let buttonColor = document.getElementsByClassName("button")
return (
<div>
<div class="container">
<button className="button">BODYWEIGHT</button>
<button className="button">BARBELL</button>
<button className="button">DUMBELLS</button>
<button className="button">KETTLEBELLS</button>
<button className="button">STRETCHES</button>
</div>
</div>
)
}
export default Workout
【问题讨论】:
标签: javascript css reactjs react-hooks frontend