802 lines
29 KiB
Vue
802 lines
29 KiB
Vue
<template>
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<div class="b-table" :class="{ 'is-loading': loading }">
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<b-table-mobile-sort
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v-if="mobileCards && hasSortablenewColumns"
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:current-sort-column="currentSortColumn"
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:is-asc="isAsc"
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:columns="newColumns"
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:placeholder="mobileSortPlaceholder"
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@sort="(column) => sort(column)"
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/>
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<div class="table-wrapper">
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<table
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class="table"
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:class="tableClasses"
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:tabindex="!focusable ? false : 0"
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@keydown.self.prevent.up="pressedArrow(-1)"
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@keydown.self.prevent.down="pressedArrow(1)">
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<thead v-if="newColumns.length">
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<tr>
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<th v-if="showDetailRowIcon" width="40px"/>
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<th class="checkbox-cell" v-if="checkable">
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<b-checkbox
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:value="isAllChecked"
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:disabled="isAllUncheckable"
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@change.native="checkAll"/>
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</th>
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<th
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v-for="(column, index) in visibleColumns"
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:key="index"
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:class="{
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'is-current-sort': currentSortColumn === column,
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'is-sortable': column.sortable
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}"
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:style="{ width: column.width + 'px' }"
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@click.stop="sort(column)">
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<div
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class="th-wrap"
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:class="{
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'is-numeric': column.numeric,
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'is-centered': column.centered
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}">
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<slot
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v-if="$scopedSlots.header"
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name="header"
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:column="column"
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:index="index"
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/>
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<template v-else>{{ column.label }}</template>
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<b-icon
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v-show="currentSortColumn === column"
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icon="arrow-up"
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:pack="iconPack"
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both
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size="is-small"
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:class="{ 'is-desc': !isAsc }"/>
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</div>
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</th>
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</tr>
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</thead>
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<tbody v-if="visibleData.length">
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<template v-for="(row, index) in visibleData">
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<tr
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:key="customRowKey ? row[customRowKey] : index"
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:class="[rowClass(row, index), {
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'is-selected': row === selected,
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'is-checked': isRowChecked(row),
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}]"
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@click="selectRow(row)"
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@dblclick="$emit('dblclick', row)"
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@contextmenu="$emit('contextmenu', row, $event)"
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:draggable="draggable"
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@dragstart="handleDragStart($event, row, index)"
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@drop="handleDrop($event, row, index)"
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@dragover="handleDragOver($event, row, index)"
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@dragleave="handleDragLeave($event, row, index)">
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<td
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v-if="showDetailRowIcon"
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class="chevron-cell"
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>
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<a
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v-if="hasDetailedVisible(row)"
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role="button"
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@click.stop="toggleDetails(row)">
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<b-icon
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icon="chevron-right"
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:pack="iconPack"
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both
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:class="{'is-expanded': isVisibleDetailRow(row)}"/>
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</a>
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</td>
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<td class="checkbox-cell" v-if="checkable">
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<b-checkbox
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:disabled="!isRowCheckable(row)"
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:value="isRowChecked(row)"
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@change.native="checkRow(row)"
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@click.native.stop
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/>
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</td>
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<slot
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v-if="$scopedSlots.default"
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:row="row"
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:index="index"
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/>
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<template v-else>
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<BTableColumn
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v-for="column in newColumns"
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v-bind="column"
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:key="column.field"
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internal>
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<span
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v-if="column.renderHtml"
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v-html="getValueByPath(row, column.field)"
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/>
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<template v-else>
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{{ getValueByPath(row, column.field) }}
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</template>
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</BTableColumn>
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</template>
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</tr>
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<!-- Do not add `key` here (breaks details) -->
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<!-- eslint-disable-next-line -->
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<tr
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v-if="isActiveDetailRow(row)"
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class="detail">
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<td :colspan="columnCount">
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<div class="detail-container">
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<slot
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name="detail"
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:row="row"
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:index="index"/>
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</div>
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</td>
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</tr>
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<slot
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v-if="isActiveCustomDetailRow(row)"
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name="detail"
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:row="row"
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:index="index"
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/>
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</template>
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</tbody>
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<tbody v-else>
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<tr class="is-empty">
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<td :colspan="columnCount">
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<slot name="empty"/>
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</td>
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</tr>
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</tbody>
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<tfoot v-if="$slots.footer !== undefined">
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<tr class="table-footer">
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<slot name="footer" v-if="hasCustomFooterSlot()"/>
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<th :colspan="columnCount" v-else>
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<slot name="footer"/>
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</th>
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</tr>
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</tfoot>
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</table>
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</div>
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<div v-if="(checkable && hasBottomLeftSlot()) || paginated" class="level">
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<div class="level-left">
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<slot name="bottom-left"/>
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</div>
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<div class="level-right">
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<div v-if="paginated" class="level-item">
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<b-pagination
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:icon-pack="iconPack"
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:total="newDataTotal"
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:per-page="perPage"
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:simple="paginationSimple"
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:size="paginationSize"
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:current="newCurrentPage"
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@change="pageChanged"
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:aria-next-label="ariaNextLabel"
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:aria-previous-label="ariaPreviousLabel"
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:aria-page-label="ariaPageLabel"
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:aria-current-label="ariaCurrentLabel" />
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</div>
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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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import { getValueByPath, indexOf } from '../../utils/helpers'
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import Checkbox from '../checkbox/Checkbox'
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import Icon from '../icon/Icon'
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import Pagination from '../pagination/Pagination'
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import TableMobileSort from './TableMobileSort'
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import TableColumn from './TableColumn'
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export default {
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name: 'BTable',
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components: {
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[Checkbox.name]: Checkbox,
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[Icon.name]: Icon,
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[Pagination.name]: Pagination,
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[TableMobileSort.name]: TableMobileSort,
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[TableColumn.name]: TableColumn
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},
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props: {
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data: {
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type: Array,
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default: () => []
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},
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columns: {
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type: Array,
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default: () => []
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},
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bordered: Boolean,
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striped: Boolean,
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narrowed: Boolean,
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hoverable: Boolean,
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loading: Boolean,
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detailed: Boolean,
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checkable: Boolean,
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selected: Object,
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focusable: Boolean,
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customIsChecked: Function,
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isRowCheckable: {
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type: Function,
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default: () => true
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},
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checkedRows: {
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type: Array,
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default: () => []
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},
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mobileCards: {
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type: Boolean,
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default: true
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},
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defaultSort: [String, Array],
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defaultSortDirection: {
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type: String,
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default: 'asc'
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},
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paginated: Boolean,
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currentPage: {
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type: Number,
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default: 1
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},
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perPage: {
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type: [Number, String],
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default: 20
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},
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showDetailIcon: {
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type: Boolean,
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default: true
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},
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paginationSimple: Boolean,
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paginationSize: String,
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backendSorting: Boolean,
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rowClass: {
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type: Function,
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default: () => ''
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},
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openedDetailed: {
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type: Array,
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default: () => []
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},
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hasDetailedVisible: {
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type: Function,
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default: () => true
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},
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detailKey: {
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type: String,
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default: ''
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},
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customDetailRow: {
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type: Boolean,
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default: false
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},
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backendPagination: Boolean,
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total: {
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type: [Number, String],
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default: 0
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},
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iconPack: String,
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mobileSortPlaceholder: String,
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customRowKey: String,
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draggable: {
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type: Boolean,
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defualt: false
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},
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ariaNextLabel: String,
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ariaPreviousLabel: String,
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ariaPageLabel: String,
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ariaCurrentLabel: String
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},
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data() {
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return {
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getValueByPath,
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newColumns: [...this.columns],
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visibleDetailRows: this.openedDetailed,
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newData: this.data,
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newDataTotal: this.backendPagination ? this.total : this.data.length,
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newCheckedRows: [...this.checkedRows],
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newCurrentPage: this.currentPage,
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currentSortColumn: {},
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isAsc: true,
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firstTimeSort: true, // Used by first time initSort
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_isTable: true // Used by TableColumn
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}
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},
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computed: {
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/**
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* return if detailed row tabled
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* will be with chevron column & icon or not
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*/
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showDetailRowIcon() {
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return this.detailed && this.showDetailIcon
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},
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tableClasses() {
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return {
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'is-bordered': this.bordered,
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'is-striped': this.striped,
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'is-narrow': this.narrowed,
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'has-mobile-cards': this.mobileCards,
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'is-hoverable': (
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(this.hoverable || this.focusable) &&
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this.visibleData.length
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)
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}
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},
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/**
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* Splitted data based on the pagination.
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*/
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visibleData() {
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if (!this.paginated) return this.newData
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const currentPage = this.newCurrentPage
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const perPage = this.perPage
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if (this.newData.length <= perPage) {
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return this.newData
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} else {
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const start = (currentPage - 1) * perPage
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const end = parseInt(start, 10) + parseInt(perPage, 10)
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return this.newData.slice(start, end)
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}
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},
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visibleColumns() {
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if (!this.newColumns) return this.newColumns
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return this.newColumns.filter((column) => {
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return column.visible || column.visible === undefined
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})
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},
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/**
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* Check if all rows in the page are checked.
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*/
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isAllChecked() {
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const validVisibleData = this.visibleData.filter(
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(row) => this.isRowCheckable(row))
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if (validVisibleData.length === 0) return false
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const isAllChecked = validVisibleData.some((currentVisibleRow) => {
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return indexOf(this.newCheckedRows, currentVisibleRow, this.customIsChecked) < 0
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})
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return !isAllChecked
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},
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/**
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* Check if all rows in the page are checkable.
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*/
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isAllUncheckable() {
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const validVisibleData = this.visibleData.filter(
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(row) => this.isRowCheckable(row))
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return validVisibleData.length === 0
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},
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/**
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* Check if has any sortable column.
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*/
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hasSortablenewColumns() {
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return this.newColumns.some((column) => {
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return column.sortable
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})
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},
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/**
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* Return total column count based if it's checkable or expanded
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*/
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columnCount() {
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let count = this.newColumns.length
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count += this.checkable ? 1 : 0
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count += this.detailed ? 1 : 0
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return count
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}
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},
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watch: {
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/**
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* When data prop change:
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* 1. Update internal value.
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* 2. Reset newColumns (thead), in case it's on a v-for loop.
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* 3. Sort again if it's not backend-sort.
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* 4. Set new total if it's not backend-paginated.
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*/
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data(value) {
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// Save newColumns before resetting
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const newColumns = this.newColumns
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this.newColumns = []
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this.newData = value
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// Prevent table from being headless, data could change and created hook
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// on column might not trigger
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this.$nextTick(() => {
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if (!this.newColumns.length) this.newColumns = newColumns
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})
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if (!this.backendSorting) {
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this.sort(this.currentSortColumn, true)
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}
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if (!this.backendPagination) {
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this.newDataTotal = value.length
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}
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},
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/**
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* When Pagination total change, update internal total
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* only if it's backend-paginated.
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*/
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total(newTotal) {
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if (!this.backendPagination) return
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this.newDataTotal = newTotal
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},
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/**
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* When checkedRows prop change, update internal value without
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* mutating original data.
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*/
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checkedRows(rows) {
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this.newCheckedRows = [...rows]
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},
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columns(value) {
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this.newColumns = [...value]
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},
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newColumns(value) {
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this.checkSort()
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},
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/**
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* When the user wants to control the detailed rows via props.
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* Or wants to open the details of certain row with the router for example.
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*/
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openedDetailed(expandedRows) {
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this.visibleDetailRows = expandedRows
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},
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currentPage(newVal) {
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this.newCurrentPage = newVal
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}
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},
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methods: {
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/**
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* Sort an array by key without mutating original data.
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* Call the user sort function if it was passed.
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*/
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sortBy(array, key, fn, isAsc) {
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let sorted = []
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// Sorting without mutating original data
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if (fn && typeof fn === 'function') {
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sorted = [...array].sort((a, b) => fn(a, b, isAsc))
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} else {
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sorted = [...array].sort((a, b) => {
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// Get nested values from objects
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let newA = getValueByPath(a, key)
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let newB = getValueByPath(b, key)
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// sort boolean type
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if (typeof newA === 'boolean' && typeof newB === 'boolean') {
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return isAsc ? newA - newB : newB - newA
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}
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if (!newA && newA !== 0) return 1
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if (!newB && newB !== 0) return -1
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if (newA === newB) return 0
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newA = (typeof newA === 'string')
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? newA.toUpperCase()
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: newA
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newB = (typeof newB === 'string')
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? newB.toUpperCase()
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: newB
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return isAsc
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? newA > newB ? 1 : -1
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: newA > newB ? -1 : 1
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})
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}
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return sorted
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},
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/**
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* Sort the column.
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* Toggle current direction on column if it's sortable
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* and not just updating the prop.
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*/
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sort(column, updatingData = false) {
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if (!column || !column.sortable) return
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if (!updatingData) {
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this.isAsc = column === this.currentSortColumn
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? !this.isAsc
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: (this.defaultSortDirection.toLowerCase() !== 'desc')
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}
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if (!this.firstTimeSort) {
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this.$emit('sort', column.field, this.isAsc ? 'asc' : 'desc')
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}
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if (!this.backendSorting) {
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this.newData = this.sortBy(
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this.newData,
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column.field,
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column.customSort,
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this.isAsc
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)
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}
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this.currentSortColumn = column
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},
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/**
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* Check if the row is checked (is added to the array).
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*/
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isRowChecked(row) {
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return indexOf(this.newCheckedRows, row, this.customIsChecked) >= 0
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},
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/**
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* Remove a checked row from the array.
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*/
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removeCheckedRow(row) {
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const index = indexOf(this.newCheckedRows, row, this.customIsChecked)
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if (index >= 0) {
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this.newCheckedRows.splice(index, 1)
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}
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},
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/**
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* Header checkbox click listener.
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* Add or remove all rows in current page.
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*/
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checkAll() {
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const isAllChecked = this.isAllChecked
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this.visibleData.forEach((currentRow) => {
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this.removeCheckedRow(currentRow)
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if (!isAllChecked) {
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if (this.isRowCheckable(currentRow)) {
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this.newCheckedRows.push(currentRow)
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}
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}
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})
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this.$emit('check', this.newCheckedRows)
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this.$emit('check-all', this.newCheckedRows)
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// Emit checked rows to update user variable
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this.$emit('update:checkedRows', this.newCheckedRows)
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},
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/**
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* Row checkbox click listener.
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* Add or remove a single row.
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*/
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checkRow(row) {
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if (!this.isRowChecked(row)) {
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this.newCheckedRows.push(row)
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} else {
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this.removeCheckedRow(row)
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}
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this.$emit('check', this.newCheckedRows, row)
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// Emit checked rows to update user variable
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this.$emit('update:checkedRows', this.newCheckedRows)
|
|
},
|
|
|
|
/**
|
|
* Row click listener.
|
|
* Emit all necessary events.
|
|
*/
|
|
selectRow(row, index) {
|
|
this.$emit('click', row)
|
|
|
|
if (this.selected === row) return
|
|
|
|
// Emit new and old row
|
|
this.$emit('select', row, this.selected)
|
|
|
|
// Emit new row to update user variable
|
|
this.$emit('update:selected', row)
|
|
},
|
|
|
|
/**
|
|
* Paginator change listener.
|
|
*/
|
|
pageChanged(page) {
|
|
this.newCurrentPage = page > 0 ? page : 1
|
|
this.$emit('page-change', this.newCurrentPage)
|
|
this.$emit('update:currentPage', this.newCurrentPage)
|
|
},
|
|
|
|
/**
|
|
* Toggle to show/hide details slot
|
|
*/
|
|
toggleDetails(obj) {
|
|
const found = this.isVisibleDetailRow(obj)
|
|
|
|
if (found) {
|
|
this.closeDetailRow(obj)
|
|
this.$emit('details-close', obj)
|
|
} else {
|
|
this.openDetailRow(obj)
|
|
this.$emit('details-open', obj)
|
|
}
|
|
|
|
// Syncs the detailed rows with the parent component
|
|
this.$emit('update:openedDetailed', this.visibleDetailRows)
|
|
},
|
|
|
|
openDetailRow(obj) {
|
|
const index = this.handleDetailKey(obj)
|
|
this.visibleDetailRows.push(index)
|
|
},
|
|
|
|
closeDetailRow(obj) {
|
|
const index = this.handleDetailKey(obj)
|
|
const i = this.visibleDetailRows.indexOf(index)
|
|
this.visibleDetailRows.splice(i, 1)
|
|
},
|
|
|
|
isVisibleDetailRow(obj) {
|
|
const index = this.handleDetailKey(obj)
|
|
const result = this.visibleDetailRows.indexOf(index) >= 0
|
|
return result
|
|
},
|
|
|
|
isActiveDetailRow(row) {
|
|
return this.detailed && !this.customDetailRow && this.isVisibleDetailRow(row)
|
|
},
|
|
|
|
isActiveCustomDetailRow(row) {
|
|
return this.detailed && this.customDetailRow && this.isVisibleDetailRow(row)
|
|
},
|
|
|
|
/**
|
|
* When the detailKey is defined we use the object[detailKey] as index.
|
|
* If not, use the object reference by default.
|
|
*/
|
|
handleDetailKey(index) {
|
|
const key = this.detailKey
|
|
return !key.length
|
|
? index
|
|
: index[key]
|
|
},
|
|
|
|
checkPredefinedDetailedRows() {
|
|
const defaultExpandedRowsDefined = this.openedDetailed.length > 0
|
|
if (defaultExpandedRowsDefined && !this.detailKey.length) {
|
|
throw new Error('If you set a predefined opened-detailed, you must provide a unique key using the prop "detail-key"')
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Call initSort only first time (For example async data).
|
|
*/
|
|
checkSort() {
|
|
if (this.newColumns.length && this.firstTimeSort) {
|
|
this.initSort()
|
|
this.firstTimeSort = false
|
|
} else if (this.newColumns.length) {
|
|
if (this.currentSortColumn.field) {
|
|
for (let i = 0; i < this.newColumns.length; i++) {
|
|
if (this.newColumns[i].field === this.currentSortColumn.field) {
|
|
this.currentSortColumn = this.newColumns[i]
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Check if footer slot has custom content.
|
|
*/
|
|
hasCustomFooterSlot() {
|
|
if (this.$slots.footer.length > 1) return true
|
|
|
|
const tag = this.$slots.footer[0].tag
|
|
if (tag !== 'th' && tag !== 'td') return false
|
|
|
|
return true
|
|
},
|
|
|
|
/**
|
|
* Check if bottom-left slot exists.
|
|
*/
|
|
hasBottomLeftSlot() {
|
|
return typeof this.$slots['bottom-left'] !== 'undefined'
|
|
},
|
|
|
|
/**
|
|
* Table arrow keys listener, change selection.
|
|
*/
|
|
pressedArrow(pos) {
|
|
if (!this.visibleData.length) return
|
|
|
|
let index = this.visibleData.indexOf(this.selected) + pos
|
|
|
|
// Prevent from going up from first and down from last
|
|
index = index < 0
|
|
? 0
|
|
: index > this.visibleData.length - 1
|
|
? this.visibleData.length - 1
|
|
: index
|
|
|
|
this.selectRow(this.visibleData[index])
|
|
},
|
|
|
|
/**
|
|
* Focus table element if has selected prop.
|
|
*/
|
|
focus() {
|
|
if (!this.focusable) return
|
|
|
|
this.$el.querySelector('table').focus()
|
|
},
|
|
|
|
/**
|
|
* Initial sorted column based on the default-sort prop.
|
|
*/
|
|
initSort() {
|
|
if (!this.defaultSort) return
|
|
|
|
let sortField = ''
|
|
let sortDirection = this.defaultSortDirection
|
|
|
|
if (Array.isArray(this.defaultSort)) {
|
|
sortField = this.defaultSort[0]
|
|
if (this.defaultSort[1]) {
|
|
sortDirection = this.defaultSort[1]
|
|
}
|
|
} else {
|
|
sortField = this.defaultSort
|
|
}
|
|
|
|
this.newColumns.forEach((column) => {
|
|
if (column.field === sortField) {
|
|
this.isAsc = sortDirection.toLowerCase() !== 'desc'
|
|
this.sort(column, true)
|
|
}
|
|
})
|
|
},
|
|
/**
|
|
* Emits drag start event
|
|
*/
|
|
handleDragStart(event, row, index) {
|
|
this.$emit('dragstart', {event, row, index})
|
|
},
|
|
/**
|
|
* Emits drop event
|
|
*/
|
|
handleDrop(event, row, index) {
|
|
this.$emit('drop', {event, row, index})
|
|
},
|
|
/**
|
|
* Emits drag over event
|
|
*/
|
|
handleDragOver(event, row, index) {
|
|
this.$emit('dragover', {event, row, index})
|
|
},
|
|
/**
|
|
* Emits drag leave event
|
|
*/
|
|
handleDragLeave(event, row, index) {
|
|
this.$emit('dragleave', {event, row, index})
|
|
}
|
|
},
|
|
|
|
mounted() {
|
|
this.checkPredefinedDetailedRows()
|
|
this.checkSort()
|
|
}
|
|
}
|
|
</script>
|