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<template>
<a-card :bordered="false">
<a-table
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rowKey="rowIndex"
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bordered
:columns="columns"
:dataSource="dataSource"
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:pagination="ipagination"
@change="handleTableChange"
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>
</a-table>
</a-card>
</template>
<script>
export default {
name: 'TableTotal',
data() {
return {
columns: [
{
title: '#',
width: '180px',
align: 'center',
dataIndex: 'rowIndex',
customRender: function (text, r, index) {
return (text !== '合计') ? (parseInt(index) + 1) : text
}
},
{
title: '姓名',
dataIndex: 'name',
},
{
title: '贡献点',
dataIndex: 'point',
},
{
title: '等级',
dataIndex: 'level',
},
{
title: '更新时间',
dataIndex: 'updateTime',
},
],
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/* 分页参数 */
ipagination:{
current: 1,
pageSize: 10,
pageSizeOptions: ['10', '20', '30'],
showTotal: (total, range) => {
return range[0] + "-" + range[1] + " 共" + total + "条"
},
showQuickJumper: true,
showSizeChanger: true,
total: 0
},
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dataSource: [
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{ id:"1",name: '张三', point: 23, level: 3, updateTime: '2019-8-14' },
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{ name: '小王', point: 6, level: 1, updateTime: '2019-8-13' },
{ name: '李四', point: 53, level: 8, updateTime: '2019-8-12' },
{ name: '小红', point: 44, level: 5, updateTime: '2019-8-11' },
{ name: '王五', point: 97, level: 10, updateTime: '2019-8-10' },
{ name: '小明', point: 33, level: 2, updateTime: '2019-8-10' },
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{ name: '小张', point: 33, level: 2, updateTime: '2019-8-10' },
{ name: '小六', point: 33, level: 2, updateTime: '2019-8-10' },
{ name: '小五', point: 33, level: 2, updateTime: '2019-8-10' },
{ name: '小赵', point: 33, level: 2, updateTime: '2019-8-10' },
{ name: '李华', point: 33, level: 2, updateTime: '2019-8-10' },
{ name: '小康', point: 33, level: 2, updateTime: '2019-8-10' },
{ name: '小鹿', point: 33, level: 2, updateTime: '2019-8-10' },
],
newArr:[],
newDataSource:[],
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}
},
mounted() {
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// this.tableAddTotalRow(this.columns, this.dataSource)
/*新增分页合计方法*/
this.newDataSource=this.dataSource
this.dataHandling(this.ipagination.pageSize-1)
},
watch:{
'ipagination.pageSize':function(val) {
this.dataHandling(val-1)
}
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},
methods: {
/** 表格增加合计行 */
tableAddTotalRow(columns, dataSource) {
let numKey = 'rowIndex'
let totalRow = { [numKey]: '合计' }
columns.forEach(column => {
let { key, dataIndex } = column
if (![key, dataIndex].includes(numKey)) {
let total = 0
dataSource.forEach(data => {
total += /^\d+\.?\d?$/.test(data[dataIndex]) ? Number.parseInt(data[dataIndex]) : Number.NaN
console.log(data[dataIndex], ':', (/^\d+\.?\d?$/.test(data[dataIndex]) ? Number.parseInt(data[dataIndex]) : Number.NaN))
})
if (Number.isNaN(total)) {
total = '-'
}
totalRow[dataIndex] = total
}
})
dataSource.push(totalRow)
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},
handleTableChange(pagination, filters, sorter) {
this.ipagination = pagination;
},
/*如果分页走这个方法*/
dataHandling(num) {
this.newArr=[];
let arrLength = this.newDataSource.length; // 数组长度;
let index = 0;
for (let i = 0; i < arrLength; i++) {
if (i % num === 0 && i !== 0) {
this.newArr.push(this.newDataSource.slice(index, i));
index = i;
}
if ((i + 1) === arrLength) {
this.newArr.push(this.newDataSource.slice(index, (i + 1)));
}
}
var arrs=this.newArr;
for (let i =0;i<arrs.length;i++){
let arr = arrs[i];
let newArr= { };
newArr.name="-";
newArr.updateTime="-";
newArr.rowIndex="合计"
var level=0;
var point=0;
for (let j=0;j<arr.length;j++){
level+=arr[j].level;
point+=arr[j].point;
}
newArr.level=level;
newArr.point=point;
arrs[i].push(newArr);
}
var newDataSource=[];
for (let i =0;i<arrs.length;i++){
let arr = arrs[i];
for(var j in arr){
newDataSource.push(arr[j]);
}
}
console.log(this.dataSource)
this.dataSource = Object.values(newDataSource);
console.log(this.dataSource)
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}
}
}
</script>
<style scoped>
</style>
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