Files
NotionNext/themes/NEXT/components/JumpToTopButton.js
2022-01-16 10:03:36 +08:00

29 lines
1.0 KiB
JavaScript

import { useGlobal } from '@/lib/global'
import { faArrowUp } from '@fortawesome/free-solid-svg-icons'
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
import React from 'react'
import CONFIG_NEXT from '../config_next'
/**
* 跳转到网页顶部
* 当屏幕下滑500像素后会出现该控件
* @param targetRef 关联高度的目标html标签
* @param showPercent 是否显示百分比
* @returns {JSX.Element}
* @constructor
*/
const JumpToTopButton = ({ showPercent = true, percent }) => {
if (!CONFIG_NEXT.WIDGET_TO_TOP) {
return <></>
}
const { locale } = useGlobal()
return (<div className='flex space-x-1 items-center transform hover:scale-105 duration-200 py-2 px-3' onClick={() => window.scrollTo({ top: 0, behavior: 'smooth' })} >
<div className='dark:text-gray-200' title={locale.POST.TOP} >
<FontAwesomeIcon icon={faArrowUp} />
</div>
{showPercent && (<div className='text-xs dark:text-gray-200 block lg:hidden'>{percent}%</div>)}
</div>)
}
export default JumpToTopButton