废话就不多说了，直接上代码！！！
合并行
// 方法一
<template>
<div class="container">
<el-table :data="dataSource" :border="true"
:header-cell-style="{ 'font-weight': 'normal', 'text-align': 'center' }"
:cell-style="{ 'text-align': 'center' }" size="mini" style="width: 100%" :span-method="arraySpanMethod">
<el-table-column type="index" label="序号" width="100"></el-table-column>
<el-table-column prop="product_name" label="辅助"></el-table-column>
<el-table-column prop="cap_name" label="法师"></el-table-column>
<el-table-column prop="name" label="刺客"></el-table-column>
<el-table-column prop="name1" label="坦克"></el-table-column>
<el-table-column prop="name2" label="射手"></el-table-column>
</el-table>
</div>
</template>
<script>
export default {
name: 'tableCom',
data () {
return {
dataSource: [{
product_name: '姜子牙',
cap_name: '诸葛亮',
name: '韩信',
name1: '程咬金',
name2: '狄仁杰'
},
{
product_name: '蔡文姬',
cap_name: '妲己',
name: '孙悟空',
name1: '廉颇',
name2: '后裔'
},
{
product_name: '蔡文姬',
cap_name: '貂蝉',
name: '橘右京',
name1: '橘右京',
name2: '孙尚香'
},
{
product_name: '大桥',
cap_name: '西施',
name: '赵云',
name1: '刘禅',
name2: '刘禅'
}]
}
},
methods: {
arraySpanMethod ({ row, column, rowIndex, columnIndex }) {
// 合并行 产品名字相同合并
if (columnIndex === 1) {
if (rowIndex === 0 || row.product_name !== this.dataSource[rowIndex - 1].product_name) {
let rowspan = 0
this.dataSource.forEach(element => {
if (element.product_name === row.product_name) {
rowspan++
}
})
return [rowspan, 1]
} else {
return [0, 0]
}
}
}
},
created () {
}
}
</script>
// 方法二
<template>
<div class="container">
<el-table :data="tableData" :border="true"
:header-cell-style="{ 'font-weight': 'normal', 'text-align': 'center' }"
:cell-style="{ 'text-align': 'center' }" size="mini" style="width: 100%" :span-method="handleSpanMethod">
<el-table-column type="index" label="序号" width="100"></el-table-column>
<el-table-column prop="product_name" label="辅助"></el-table-column>
<el-table-column prop="cap_name" label="法师"></el-table-column>
<el-table-column prop="name" label="刺客"></el-table-column>
<el-table-column prop="name1" label="坦克"></el-table-column>
<el-table-column prop="name2" label="射手"></el-table-column>
</el-table>
</div>
</template>
<script>
export default {
name: 'tableCom',
data () {
return {
tableData: [{
product_name: '姜子牙',
cap_name: '诸葛亮',
name: '韩信',
name1: '程咬金',
name2: '狄仁杰'
},
{
product_name: '蔡文姬',
cap_name: '妲己',
name: '孙悟空',
name1: '廉颇',
name2: '后裔'
},
{
product_name: '蔡文姬',
cap_name: '貂蝉',
name: '橘右京',
name1: '橘右京',
name2: '孙尚香'
},
{
product_name: '大桥',
cap_name: '貂蝉',
name: '赵云',
name1: '刘禅',
name2: '刘禅'
}]
}
},
methods: {
handleSpanMethod ({ row, column, rowIndex }) {
if (column.property === 'product_name' || column.property === 'cap_name') {
// 获取当前行与上一行的属性值
const currentProperty = row[column.property]
const previousProperty = rowIndex > 0 ? this.tableData[rowIndex - 1][column.property] : null
// 判断当前行与上一行的属性值是否相同
if (currentProperty === previousProperty) {
return {
rowspan: 0, // 与上一行相同的属性值，设置跨行数为0，即不显示
colspan: 1 // 不进行跨列
}
}
// 查找后续行是否与当前行的属性值相同
let rowspan = 1
for (let i = rowIndex + 1; i < this.tableData.length; i++) {
if (this.tableData[i][column.property] === currentProperty) {
rowspan++
} else {
break
}
}
return {
rowspan: rowspan, // 跨行数为相同属性值的行数
colspan: 1 // 不进行跨列
}
}
}
},
created () {
}
}
</script>
效果图：
合并列：
<template>
<div class="container">
<el-table :data="dataSource" :border="true"
:header-cell-style="{ 'font-weight': 'normal', 'text-align': 'center' }"
:cell-style="{ 'text-align': 'center' }" size="mini" style="width: 100%" :span-method="arraySpanMethod">
<el-table-column type="index" label="序号" width="100"></el-table-column>
<el-table-column prop="product_name" label="辅助"></el-table-column>
<el-table-column prop="cap_name" label="法师"></el-table-column>
<el-table-column prop="name" label="刺客"></el-table-column>
<el-table-column prop="name1" label="坦克"></el-table-column>
<el-table-column prop="name2" label="射手"></el-table-column>
</el-table>
</div>
</template>
<script>
export default {
name: 'tableCom',
data () {
return {
dataSource: [{
product_name: '姜子牙',
cap_name: '诸葛亮',
name: '韩信',
name1: '程咬金',
name2: '狄仁杰'
},
{
product_name: '蔡文姬',
cap_name: '妲己',
name: '孙悟空',
name1: '廉颇',
name2: '后裔'
},
{
product_name: '蔡文姬',
cap_name: '貂蝉',
name: '橘右京',
name1: '橘右京',
name2: '孙尚香'
},
{
product_name: '大桥',
cap_name: '西施',
name: '赵云',
name1: '刘禅',
name2: '刘禅'
}]
}
},
methods: {
arraySpanMethod ({ row, column, rowIndex, columnIndex }) {
// 合并列 名称值都为“橘右京”、“刘禅” 的合并
if (columnIndex > 2) {
let colspan = 0
const colkeys = Object.keys(row)
const currentindex = columnIndex - 1
if (row[colkeys[currentindex]] === '橘右京' || row[colkeys[currentindex]] === '刘禅') {
if (row[colkeys[currentindex - 1]] !== row[colkeys[currentindex]]) {
for (let i = currentindex; i < colkeys.length; i++) {
if (row[colkeys[i]] === '橘右京' || row[colkeys[i]] === '刘禅') {
colspan++
} else {
break
}
}
return [1, colspan]
} else {
return [0, 0]
}
}
}
}
},
created () {
}
}
</script>
