js 取分页数据

const data = Array.from({ length: 100 }, (_, i) => `Item ${i + 1}`);
const itemsPerPage = 10;
let currentPage = 1;

function getPaginatedData(page) {
  const start = (page - 1) * itemsPerPage;
  const end = start + itemsPerPage;
  return data.slice(start, end);
}

console.log(getPaginatedData(currentPage)); // 输出: ["Item 1", "Item 2", ..., "Item 10"]

async function fetchPaginatedData(page, itemsPerPage) {
  const response = await fetch(`/api/data?page=${page}&itemsPerPage=${itemsPerPage}`);
  const data = await response.json();
  return data;
}

fetchPaginatedData(1, 10).then(data => console.log(data));