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<el-pagination v-model:current-page="currentPage" background :total="total" layout="prev, pager, next"
class="pagination" :page-size="pageSize" :pager-count="3"></el-pagination>
import { reactive, ref, computed, onMounted, onUnmounted } from 'vue' const total = ref(30); const pageSize = ref(10); const currentPage = ref(1); const pagedHonorList = computed(() => { ? const startIndex = (currentPage.value - 1) * pageSize.value; ? const endIndex = startIndex + pageSize.value; ? return honorList.slice(startIndex, endIndex); }); // 动态计算宽度 当屏幕分辨率 =< 430px时候使用其他组件 const screenWidth = ref(window.innerWidth); //处理窗口大小变化的逻辑 const handleResize = () => { screenWidth.value = window.innerWidth; if (screenWidth.value == 1024) { pageSize.value = 8 } else if (screenWidth.value == 768) { pageSize.value = 6 } else if (screenWidth.value <= 430) { pageSize.value = 4 } // 将 pageSize 存储到本地存储 localStorage.setItem('pageSize', pageSize.value.toString()); }; onMounted(() => { //动态计算宽 // 在页面加载时尝试从本地存储中读取 pageSize if (localStorage.getItem('pageSize')) { const pageNumber = localStorage.getItem('pageSize')! pageSize.value = parseInt(pageNumber) } //初始化添加事件监听器,当浏览器窗口大小发生变化时会调用这个函数handleResize? window.addEventListener('resize', handleResize); });