Files
aurora-admin/frameworks/Table.vue2.vue
T

149 lines
5.8 KiB
Vue

<template>
<div class="aa-table">
<table>
<thead>
<tr>
<th v-if="selectable" class="col-selection" style="width:48px">
<input
type="checkbox" class="checkbox"
:checked="allSelected"
v-indeterminate="someSelected"
@change="toggleAll"
>
</th>
<th
v-for="col in columns" :key="col.key || col.title"
:class="[{ 'align-right': col.align === 'right' }, { 'sortable': col.sortable }, col.fixed ? 'col-fixed' : '']"
:style="col.width ? { width: col.width + 'px' } : null"
@click="onSort(col)"
>
{{ col.title }}
<span v-if="col.sortable" class="sort-ind" :class="{ active: sortKey === col.key }">
{{ sortKey === col.key ? (sortOrder === 'asc' ? '↑' : sortOrder === 'desc' ? '↓' : '↕') : '↕' }}
</span>
</th>
</tr>
</thead>
<tbody>
<tr v-if="!sortedData.length">
<td class="empty" :colspan="colCount">{{ emptyText }}</td>
</tr>
<tr
v-for="(row, index) in sortedData" :key="row[rowKey]"
:class="{ 'is-selected': isSelected(row[rowKey]) }"
>
<td v-if="selectable" class="col-selection">
<input type="checkbox" class="checkbox" :checked="isSelected(row[rowKey])" @change="toggleRow(row[rowKey])">
</td>
<td
v-for="col in columns" :key="col.key || col.title"
:class="[{ 'align-right': col.align === 'right' }, col.fixed ? 'col-fixed' : '', col.type === 'action' ? 'col-action' : '']"
>
<slot v-if="col.type === 'action'" name="action" :row="row" :index="index"></slot>
<template v-else>{{ row[col.key] }}</template>
</td>
</tr>
</tbody>
</table>
<div v-if="loading" class="loading-mask"><span class="spinner"></span></div>
</div>
</template>
<script>
export default {
name: 'AaTable',
directives: {
indeterminate(el, binding) { el.indeterminate = !!binding.value; }
},
props: {
columns: { type: Array, required: true }, // [{ key, title, align, sortable, width, fixed, type }]
data: { type: Array, default: () => [] },
rowKey: { type: String, default: 'id' },
selectable: { type: Boolean, default: false },
selectedKeys: { type: Array, default: () => [] },
loading: { type: Boolean, default: false },
emptyText: { type: String, default: '暂无数据' }
},
data() {
return { sortKey: null, sortOrder: null }; // order: asc | desc | null
},
computed: {
colCount() {
return this.columns.length + (this.selectable ? 1 : 0);
},
allSelected() {
return this.data.length > 0 && this.selectedKeys.length === this.data.length;
},
someSelected() {
return this.selectedKeys.length > 0 && this.selectedKeys.length < this.data.length;
},
sortedData() {
if (!this.sortKey) return this.data;
const k = this.sortKey;
const dir = this.sortOrder === 'asc' ? 1 : -1;
return [...this.data].sort((a, b) => {
const av = a[k], bv = b[k];
if (typeof av === 'number' && typeof bv === 'number') return (av - bv) * dir;
return String(av).localeCompare(String(bv), 'zh') * dir;
});
}
},
methods: {
isSelected(id) { return this.selectedKeys.includes(id); },
toggleRow(id) {
const next = this.isSelected(id)
? this.selectedKeys.filter(x => x !== id)
: [...this.selectedKeys, id];
this.$emit('update:selectedKeys', next);
this.$emit('selection-change', next);
},
toggleAll() {
const next = this.allSelected ? [] : this.data.map(r => r[this.rowKey]);
this.$emit('update:selectedKeys', next);
this.$emit('selection-change', next);
},
onSort(col) {
if (!col.sortable) return;
if (this.sortKey !== col.key) {
this.sortKey = col.key; this.sortOrder = 'asc';
} else {
this.sortOrder = this.sortOrder === 'asc' ? 'desc' : this.sortOrder === 'desc' ? null : 'asc';
if (this.sortOrder === null) this.sortKey = null;
}
this.$emit('sort-change', { key: this.sortKey, order: this.sortOrder });
}
}
};
</script>
<!-- 样式对齐 components.css 与 table.json 契约 -->
<style>
.aa-table { width: 100%; border: 1px solid #E8ECF1; border-radius: 8px; overflow: hidden; background: #fff; position: relative; }
.aa-table table { width: 100%; border-collapse: collapse; font-size: 14px; color: #262626; }
.aa-table thead th {
background: #FAFAFA; color: #262626; font-weight: 600; height: 48px; text-align: left;
padding: 0 16px; border-bottom: 1px solid #E8ECF1; white-space: nowrap;
}
.aa-table tbody td { height: 48px; padding: 0 16px; border-bottom: 1px solid #E8ECF1; text-align: left; }
.aa-table tbody tr:last-child td { border-bottom: none; }
.aa-table tbody tr:hover { background: #F5F7FA; }
.aa-table tbody tr.is-selected { background: #F0F5FF; }
.aa-table .align-right { text-align: right; }
.aa-table .sortable { cursor: pointer; user-select: none; }
.aa-table .sort-ind { color: #BFBFBF; margin-left: 4px; }
.aa-table .sort-ind.active { color: #2F54EB; }
.aa-table .col-action { text-align: right; }
.aa-table .col-selection { text-align: center; }
.aa-table .checkbox { width: 16px; height: 16px; cursor: pointer; vertical-align: middle; }
.aa-table .empty { padding: 48px 16px; text-align: center; color: #BFBFBF; font-size: 14px; }
.aa-table .loading-mask {
position: absolute; inset: 0; background: rgba(255,255,255,0.7); display: flex;
align-items: center; justify-content: center; z-index: 2;
}
.aa-table .spinner {
width: 20px; height: 20px; border: 2px solid #2F54EB; border-top-color: transparent;
border-radius: 50%; animation: aa-tbl-spin .6s linear infinite;
}
@keyframes aa-tbl-spin { to { transform: rotate(360deg); } }
</style>