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90 lines
3.3 KiB
90 lines
3.3 KiB
<template>
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<div class="row">
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<div class="col-sm-12 col-md-5">
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<div class="dataTables_info">{{index}}/{{getPageCount()}}</div>
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</div>
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<div class="col-sm-12 col-md-7">
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<div class="dataTables_paginate paging_simple_numbers">
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<ul class="pagination" style="justify-content:flex-end;">
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<li :class="'paginate_button page-item previous'+(hasPrev()?'':' disabled')">
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<a href="javascript:;" class="page-link" v-on:click="nav(index-1,size)">上一页</a>
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</li>
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<li v-for="item in getPageList()" :class="'paginate_button page-item' + (item===index?' active':'')">
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<a href="javascript:;" class="page-link" v-on:click="nav(item,size)">{{item}}</a>
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</li>
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<li :class="'paginate_button page-item next'+(hasNext()?'':' disabled')">
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<a href="javascript:;" class="page-link" v-on:click="nav(index+1,size)">下一页</a>
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</li>
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<li class="paginate_button page-item">
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<select class="form-control" v-model="size" v-on:change="nav(1,size)">
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<option v-for="item in sizeList" v-bind:value="item">
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{{ item }}
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</option>
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</select>
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</li>
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</ul>
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</div>
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</div>
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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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index: {
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type: Number,
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default: 1
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},
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size: {
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type: Number,
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default: 20
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},
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total: {
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type: Number,
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default: 0
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},
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sizeList: {
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type: Array,
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default: [20, 50, 100]
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},
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nav: {
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type: Function,
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default: null
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}
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},
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methods: {
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getPageCount: function () {
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return Math.ceil(this.total / this.size);
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},
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hasPrev: function () {
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return this.index > 1;
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},
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hasNext: function () {
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return this.index + 1 < this.getPageCount();
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},
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getPageList: function () {
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var pageCount = this.getPageCount();
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var maxLinks = 10;
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var left = maxLinks / 2;
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var start = this.index - left;
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start = start > 1 ? start : 1;
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var end = this.index + (maxLinks - left - 1);
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end = end > pageCount ? pageCount : end;
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if (start == 1 && end < pageCount) {
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while (end - start + 1 < maxLinks && end < pageCount) {
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end++;
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}
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}
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if (end == pageCount && start > 1) {
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while (end - start + 1 < maxLinks && start > 1) {
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start--;
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}
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}
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var list = [];
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for (var i = start; i <= end; i++) {
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list.push(i);
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}
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return list;
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}
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}
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};
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</script> |