SocketReload.vue
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<template>
<a-card title="无痕刷新示例" :bordered="false">
<div style="margin-bottom: 8px;">
<span>启用数据变动特效:</span>
<a-switch v-model="reloadEffect"/>
</div>
<!--
【即时保存大体思路】:
1. 该功能依赖于【即时保存】功能,请先看即时保存示例
2. 必须要有 socket-reload 属性,且设为 true
3. 必须要有 socket-key 属性,该属性为当前表格的唯一标识,
系统会自动更新所有 socket-key 相同的表格
4. 在局部保存 edit-closed 事件中,
保存成功后调用 socketSendUpdateRow 方法,将当前 row 传递过去即可 (见第 108 行)
-->
<j-vxe-table
ref="table"
row-number
row-selection
keep-source
socket-reload
socket-key="demo-socket-reload"
:reload-effect="reloadEffect"
:height="340"
:loading="loading"
:columns="columns"
:dataSource="dataSource"
@edit-closed="handleEditClosed"
/>
</a-card>
</template>
<script>
import { getAction } from '@api/manage'
import { JVXETypes } from '@/components/jeecg/JVxeTable'
// 无痕刷新示例
export default {
name: 'SocketReload',
data() {
return {
loading: false,
dataSource: [],
columns: [
{key: 'num', title: '序号', width: '80px'},
{key: 'ship_name', title: '船名', width: '180px', type: JVXETypes.input},
{key: 'call', title: '呼叫', width: '80px', type: JVXETypes.input},
{key: 'len', title: '长', width: '80px', type: JVXETypes.input},
{key: 'ton', title: '吨', width: '120px', type: JVXETypes.input},
{key: 'payer', title: '付款方', width: '120px', type: JVXETypes.input},
{key: 'count', title: '数', width: '40px'},
{key: 'company', title: '公司', minWidth: '180px', type: JVXETypes.input},
{key: 'trend', title: '动向', width: '120px', type: JVXETypes.input},
],
// 查询url地址
url: {
getData: '/mock/vxe/getData',
},
// 是否启用日历刷新效果
reloadEffect: false,
}
},
created() {
this.loadData()
},
methods: {
// 加载数据
loadData() {
let formData = {pageNo: 1, pageSize: 200}
this.loading = true
getAction(this.url.getData, formData).then(res => {
if (res.success) {
this.dataSource = res.result.records
} else {
this.$error({title: '主表查询失败', content: res.message})
}
}).finally(() => {
this.loading = false
})
},
// 单元格编辑完成之后触发的事件
handleEditClosed(event) {
let {$table, row, column} = event
let field = column.property
let cellValue = row[field]
// 判断单元格值是否被修改
if ($table.isUpdateByRow(row, field)) {
// 校验当前行
$table.validate(row).then((errMap) => {
// 校验通过
if (!errMap) {
// 【模拟保存】(此处需要替换成真实的请求)
let hideLoading = this.$message.loading(`正在保存"${column.title}"`, 0)
setTimeout(() => {
hideLoading()
this.$message.success(`"${column.title}"保存成功!`)
// 局部更新单元格为已保存状态
$table.reloadRow(row, null, field)
// 发送更新消息
this.$refs.table.socketSendUpdateRow(row)
}, 555)
}
})
}
},
},
}
</script>
<style scoped>
</style>