
当我尝试在其他分页选项卡之间切换时,我在反应分页中遇到了一个小错误,每次切换时网格内容都会增加,我该如何修复这个错误,你知道吗
我已经安装了这个 npm 包
https://www.npmjs.com/package/react-paginate
我将在下面提供我部署的项目:
https://shoe-ecommerce-ez1c.vercel.app/
import React, { useState, useContext } from "react";import ReactPaginate from "react-paginate";import { ShopContext } from "./Context/ShopContext";import Products from "./Components/Products";import { Link } from "react-router-dom";function PaginationProdGrid() { const { products } = useContext(ShopContext); const [currentPage, setCurrentPage] = useState(0); const itemsPerPage = 6; const displayedItems = products.slice( currentPage * itemsPerPage, (currentPage + 1) * itemsPerPage ); const handlePageChange = (data) => { setCurrentPage(data.selected); }; return (
{displayedItems && displayedItems.length > 0 ? ( displayedItems.map((item) => ( )) ) : (
No products available
)}
> );}export default PaginationProdGrid;</pre>
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