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修复按钮点不到
This commit is contained in:
tangly1024
2021-12-24 13:43:50 +08:00
parent 28fabaaee6
commit 0b29afb641
1 changed files with 14 additions and 10 deletions
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24
components/Header.js
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@@ -2,6 +2,7 @@ import BLOG from '@/blog.config'
import { useGlobal } from '@/lib/global'
import { faAngleDown } from '@fortawesome/free-solid-svg-icons'
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
import throttle from 'lodash.throttle'
import { useCallback, useEffect, useState } from 'react'
import Typed from 'typed.js'
@@ -34,7 +35,9 @@ export default function Header () {
windowTop = window.scrollY
autoScroll = false
}
const scrollTrigger = useCallback(() => {
const scrollTrigger = throttle(() => {
console.log('触发 scrollTrigger')
if (
(window.scrollY > windowTop) &
(window.scrollY < window.innerHeight) &
@@ -54,7 +57,7 @@ export default function Header () {
windowTop = window.scrollY
updateTopNav()
})
}, 500)
const updateTopNav = () => {
if (theme !== 'dark') {
@@ -96,14 +99,14 @@ export default function Header () {
`linear-gradient(rgba(0, 0, 0, 0.8), rgba(0,0,0,0.2), rgba(0, 0, 0, 0.8) ),url("${BLOG.bannerImage}")`
}}
>
<div className="absolute z-10 flex h-full items-center -mt-14 justify-center w-full text-4xl md:text-7xl text-white">
<div className="absolute flex h-full items-center -mt-14 justify-center w-full text-4xl md:text-7xl text-white">
<div id='typed' className='flex text-center font-serif'/>
</div>
<div
onClick={() => {
scrollTo(wrapperTop, autoScrollEnd)
}}
className="cursor-pointer w-full text-center py-4 text-5xl animate-bounce absolute bottom-10 text-white"
className="cursor-pointer w-full text-center py-4 text-5xl animate-bounce absolute bottom-10 text-white"
>
<FontAwesomeIcon icon={faAngleDown} />
</div>
@@ -112,13 +115,14 @@ export default function Header () {
}
/**
* Native scrollTo with callback
* @param offset - offset to scroll to
* @param callback - callback function
*/
function scrollTo (offset, callback) {
* Native scrollTo with callback
* @param offset - offset to scroll to
* @param callback - callback function
*/
const scrollTo = throttle((offset, callback) => {
const fixedOffset = offset.toFixed()
const onScroll = function () {
console.log('触发 scrollTo')
if (window.pageYOffset.toFixed() === fixedOffset) {
window.removeEventListener('scroll', onScroll)
window.onscroll = function () {}
@@ -132,4 +136,4 @@ function scrollTo (offset, callback) {
top: offset,
behavior: 'smooth'
})
}
}, 500)