<template>
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<div class="app-container">
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<!-- Note that row-key is necessary to get a correct row order. -->
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<el-table ref="dragTable" v-loading="listLoading" :data="list" row-key="id" border fit highlight-current-row style="width: 100%">
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<el-table-column align="center" label="ID" width="65">
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<template slot-scope="{row}">
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<span>{{ row.id }}</span>
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</template>
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</el-table-column>
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<el-table-column width="180px" align="center" label="Date">
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<template slot-scope="{row}">
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<span>{{ row.timestamp | parseTime('{y}-{m}-{d} {h}:{i}') }}</span>
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</template>
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</el-table-column>
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<el-table-column min-width="300px" label="Title">
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<template slot-scope="{row}">
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<span>{{ row.title }}</span>
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</template>
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</el-table-column>
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<el-table-column width="110px" align="center" label="Author">
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<template slot-scope="{row}">
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<span>{{ row.author }}</span>
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</template>
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</el-table-column>
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<el-table-column width="100px" label="Importance">
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<template slot-scope="{row}">
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<svg-icon v-for="n in + row.importance" :key="n" icon-class="star" class="icon-star" />
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</template>
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</el-table-column>
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<el-table-column align="center" label="Readings" width="95">
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<template slot-scope="{row}">
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<span>{{ row.pageviews }}</span>
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</template>
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</el-table-column>
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<el-table-column class-name="status-col" label="Status" width="110">
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<template slot-scope="{row}">
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<el-tag :type="row.status | statusFilter">
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{{ row.status }}
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</el-tag>
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</template>
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</el-table-column>
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<el-table-column align="center" label="Drag" width="80">
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<template slot-scope="{}">
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<svg-icon class="drag-handler" icon-class="drag" />
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</template>
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</el-table-column>
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</el-table>
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<div class="show-d">
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<el-tag>The default order :</el-tag> {{ oldList }}
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</div>
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<div class="show-d">
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<el-tag>The after dragging order :</el-tag> {{ newList }}
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</div>
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</div>
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</template>
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<script>
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import { fetchList } from '@/api/article'
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import Sortable from 'sortablejs'
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export default {
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name: 'DragTable',
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filters: {
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statusFilter(status) {
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const statusMap = {
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published: 'success',
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draft: 'info',
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deleted: 'danger'
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}
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return statusMap[status]
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}
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},
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data() {
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return {
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list: null,
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total: null,
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listLoading: true,
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listQuery: {
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page: 1,
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limit: 10
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},
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sortable: null,
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oldList: [],
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newList: []
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}
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},
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created() {
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this.getList()
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},
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methods: {
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async getList() {
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this.listLoading = true
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const { data } = await fetchList(this.listQuery)
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this.list = data.items
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this.total = data.total
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this.listLoading = false
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this.oldList = this.list.map(v => v.id)
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this.newList = this.oldList.slice()
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this.$nextTick(() => {
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this.setSort()
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})
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},
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setSort() {
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const el = this.$refs.dragTable.$el.querySelectorAll('.el-table__body-wrapper > table > tbody')[0]
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this.sortable = Sortable.create(el, {
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ghostClass: 'sortable-ghost', // Class name for the drop placeholder,
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setData: function(dataTransfer) {
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// to avoid Firefox bug
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// Detail see : https://github.com/RubaXa/Sortable/issues/1012
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dataTransfer.setData('Text', '')
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},
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onEnd: evt => {
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const targetRow = this.list.splice(evt.oldIndex, 1)[0]
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this.list.splice(evt.newIndex, 0, targetRow)
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// for show the changes, you can delete in you code
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const tempIndex = this.newList.splice(evt.oldIndex, 1)[0]
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this.newList.splice(evt.newIndex, 0, tempIndex)
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}
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})
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}
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}
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}
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</script>
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<style>
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.sortable-ghost{
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opacity: .8;
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color: #fff!important;
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background: #42b983!important;
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}
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</style>
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<style scoped>
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.icon-star{
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margin-right:2px;
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}
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.drag-handler{
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width: 20px;
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height: 20px;
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cursor: pointer;
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}
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.show-d{
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margin-top: 15px;
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}
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</style>
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