106 lines
2.2 KiB
Vue
106 lines
2.2 KiB
Vue
<template>
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<div class="pagination">
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<!-- 上一页按钮 -->
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<button class="pagination-btn" :disabled="currentPage === 1" @click="gotoPage(currentPage - 1)">
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<i class="el-icon-arrow-left"></i> </button>
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<!-- 页面范围 -->
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<span v-for="pageNum in visiblePages" :key="pageNum"
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:class="['pagination-number', { active: currentPage === pageNum }]" @click="gotoPage(pageNum)">
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{{ pageNum }}
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</span>
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<!-- 下一页按钮 -->
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<button class="pagination-btn" :disabled="currentPage === totalPages" @click="gotoPage(currentPage + 1)">
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<i class="el-icon-arrow-right"></i>
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</button>
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</div>
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</template>
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<script>
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export default {
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props: {
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currentPage: {
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type: Number,
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required: true,
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default: 1,
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},
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totalPages: {
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type: Number,
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required: true,
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default: 1,
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},
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},
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methods: {
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// 跳转到指定页
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gotoPage(pageNum) {
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if (pageNum >= 1 && pageNum <= this.totalPages) {
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this.$emit("page-change", pageNum);
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}
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},
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},
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computed: {
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// 计算显示的页码范围
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visiblePages() {
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const range = 5; // 显示的页码数量
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const half = Math.floor(range / 2);
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let start = this.currentPage - half;
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let end = this.currentPage + half;
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// 调整范围，防止超出总页数
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if (start < 1) {
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start = 1;
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end = Math.min(range, this.totalPages);
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}
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if (end > this.totalPages) {
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end = this.totalPages;
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start = Math.max(this.totalPages - range + 1, 1);
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}
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return Array.from({
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length: end - start + 1
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}, (_, i) => start + i);
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},
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},
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};
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</script>
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<style scoped lang="scss">
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.pagination {
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position: relative;
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display: flex;
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justify-content: flex-end;
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align-items: center;
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gap: 8px;
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margin: 20px;
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}
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.pagination-btn,
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.pagination-number {
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width: 32px;
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height: 32px;
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border: 1px solid #E2E8F0;
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border-radius: 6px;
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background-color: $white;
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color: $main-font-color;
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cursor: pointer;
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}
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.pagination-number {
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@include flex-center;
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}
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.pagination-btn:disabled {
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opacity: 0.5;
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color: #E2E8F0;
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cursor: not-allowed;
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}
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.pagination-number.active {
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border-color: $main-color;
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color: $main-color;
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font-weight: bold;
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}
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</style>
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