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init game theme
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83
themes/game/components/BlogListScroll.js
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83
themes/game/components/BlogListScroll.js
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import { useGlobal } from '@/lib/global'
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import Link from 'next/link'
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import throttle from 'lodash.throttle'
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import { deepClone } from '@/lib/utils'
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import { siteConfig } from '@/lib/config'
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import { useCallback, useEffect, useRef, useState } from 'react'
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export const BlogListScroll = props => {
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const { posts } = props
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const { locale } = useGlobal()
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const [page, updatePage] = useState(1)
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let hasMore = false
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const postsToShow = posts && Array.isArray(posts)
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? deepClone(posts).slice(0, parseInt(siteConfig('POSTS_PER_PAGE')) * page)
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: []
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if (posts) {
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const totalCount = posts.length
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hasMore = page * parseInt(siteConfig('POSTS_PER_PAGE')) < totalCount
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}
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const handleGetMore = () => {
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if (!hasMore) return
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updatePage(page + 1)
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}
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const targetRef = useRef(null)
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// 监听滚动自动分页加载
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const scrollTrigger = useCallback(throttle(() => {
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const scrollS = window.scrollY + window.outerHeight
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const clientHeight = targetRef ? (targetRef.current ? (targetRef.current.clientHeight) : 0) : 0
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if (scrollS > clientHeight + 100) {
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handleGetMore()
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}
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}, 500))
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useEffect(() => {
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window.addEventListener('scroll', scrollTrigger)
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return () => {
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window.removeEventListener('scroll', scrollTrigger)
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}
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})
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return (
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<div id="posts-wrapper" className="w-full md:pr-12 mb-12" ref={targetRef}>
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{postsToShow.map(p => (
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<article key={p.id} className="mb-12" >
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<h2 className="mb-4">
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<Link
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href={`/${p.slug}`}
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className="text-black text-xl md:text-2xl no-underline hover:underline">
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{p.title}
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</Link>
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</h2>
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<div className="mb-4 text-sm text-gray-700">
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by <a href="#" className="text-gray-700">{siteConfig('AUTHOR')}</a> on {p.date?.start_date || p.createdTime}
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<span className="font-bold mx-1"> | </span>
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<a href="#" className="text-gray-700">{p.category}</a>
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<span className="font-bold mx-1"> | </span>
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{/* <a href="#" className="text-gray-700">2 Comments</a> */}
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</div>
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<p className="text-gray-700 leading-normal">
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{p.summary}
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</p>
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</article>
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))}
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<div
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onClick={handleGetMore}
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className="w-full my-4 py-4 text-center cursor-pointer "
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>
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{' '}
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{hasMore ? locale.COMMON.MORE : `${locale.COMMON.NO_MORE} 😰`}{' '}
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</div>
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</div>
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)
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}
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