实现：ElementUI + 假数据(使用时替换为接口数据即可)
一. 效果图
二. 代码
<template>
<div class="table-wrap">
<el-table
:data="tableData"
:span-method="handleSpanMethod"
:cell-style="{ background: '#FFFFFF' }"
border
style="width: 100%"
>
<el-table-column prop="arealame" label="景区名称" align="center" />
<el-table-column prop="type" label="行业类型" align="center" />
<el-table-column prop="planceName" label="行业场所" align="center" />
<el-table-column prop="scenicPersonCount" label="从业人员" align="center" />
<el-table-column prop="cameracount" label="摄像头" align="center" />
<el-table-column prop="scenicArchivescount" label="处罚信息" align="center" />
<el-table-column prop="punishCount" label="案事件" align="center" />
<el-table-column prop="personalizeCount" label="个性化" align="center" />
</el-table>
</div>
</template>
<script>
export default {
name: 'CellMerge',
data() {
return {
tableData: [],
// 合并单元格
arealameArr: [], // arealame
arealameIndex: 0, // arealame索引
typeArr: [], // type
typeIndex: 0, // type索引
planceNameArr: [], // planceName
planceNameIndex: 0, // planceName索引
scenicPersonCountArr: [], // scenicPersonCount
scenicPersonCountIndex: 0, // scenicPersonCount
cameracountArr: [], // cameracount
cameracountIndex: 0, // cameracount索引
scenicArchivescountArr: [], // scenicArchivescount
scenicArchivescountIndex: 0 // scenicArchivescount索引
}
},
mounted() {
this.initTableData()
},
methods: {
// 初始化表格数据
initTableData() {
const newTableData = [
{
'arealame': '台儿庄景区',
'industryTypevoList': [
{
'type':"美食",
'industrystatisticsvolist': [
{
'planceName': '1001',
'scenicPersonCount': '88801',
'cameracount': '99901',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
},
{
'planceName': '1002',
'scenicPersonCount': '88802',
'cameracount': '99902',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
},
{
'planceName': '1003',
'scenicPersonCount': '88803',
'cameracount': '99903',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
}
]
},
]
},
{
'arealame': '铁道游击队',
'industryTypevoList': [
{
'type':"宾馆1",
'industrystatisticsvolist': [
{
'planceName': '1001',
'scenicPersonCount': '88801',
'cameracount': '99901',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
},
{
'planceName': '1002',
'scenicPersonCount': '88802',
'cameracount': '99902',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
},
{
'planceName': '1003',
'scenicPersonCount': '88803',
'cameracount': '99903',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
}
]
},
{
'type':"宾馆2",
'industrystatisticsvolist': [
{
'planceName': '1001',
'scenicPersonCount': '88801',
'cameracount': '99901',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
},
{
'planceName': '1002',
'scenicPersonCount': '88802',
'cameracount': '99902',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
},
{
'planceName': '1003',
'scenicPersonCount': '88803',
'cameracount': '99903',
'scenicArchivescount': '6',
'punishCount': '7',
'personalizeCount': '8',
}
]
},
]
},
]
this.tableData = []
newTableData.map((res, index) => {
const parentId = index
this.tableData.push.apply(
this.tableData,
this.handleData([res], parentId)
)
})
this.mergeTable(this.tableData)
},
// table 表格数据初始化处理，将树结构数据转为一维数组
handleData(data, parentId) {
data.map((res, index) => {
var obj = {
id: parentId
}
for (const key in res) {
const isarr = Object.values(res).find((age) => {
return Array.isArray(age)
})
if (isarr) {
if (Array.isArray(res[key])) {
for (let i = 0; i < res[key].length; i++) {
Object.assign(obj, res[key][i])
data.push(obj)
res[key].splice(i, 1)
if (res[key].length === 0) {
data.splice(index, 1)
}
this.handleData(data, parentId)
}
} else {
Object.assign(obj, { [key]: res[key] })
}
}
}
})
return data
},
// 初始化合并行数组
mergeInit() {
this.arealameArr = [] // arealame
this.arealameIndex = 0 // arealame索引
this.typeArr = [] // type
this.typeIndex = 0 // type索引
this.planceNameArr = [] // planceName
this.planceNameIndex = 0 // planceName索引
this.scenicPersonCountArr = [] // scenicPersonCount
this.scenicPersonCountIndex = 0 // scenicPersonCount索引
this.cameracountArr = [] // cameracount
this.cameracountIndex = 0 // cameracount索引
this.scenicArchivescountArr = [] // scenicArchivescount
this.scenicArchivescountIndex = 0 // scenicArchivescount索引
},
// 合并表格
mergeTable(data) {
this.mergeInit()
if (data.length > 0) {
for (var i = 0; i < data.length; i++) {
if (i === 0) {
// 第一行必须存在，以第一行为基准
this.arealameArr.push(1) // arealame
this.arealameIndex = 0
this.typeArr.push(1) // type
this.typeIndex = 0
this.planceNameArr.push(1) // planceName
this.planceNameIndex = 0
this.scenicPersonCountArr.push(1) // scenicPersonCount
this.scenicPersonCountIndex = 0
this.cameracountArr.push(1) // cameracount
this.cameracountIndex = 0
this.scenicArchivescountArr.push(1) // scenicArchivescount
this.scenicArchivescountIndex = 0
} else {
// 判断当前元素与上一元素是否相同
// arealame
if (
data[i].arealame === data[i - 1].arealame &&
data[i].id === data[i - 1].id
) {
this.arealameArr[this.arealameIndex] += 1
this.arealameArr.push(0)
} else {
this.arealameArr.push(1)
this.arealameIndex = i
}
// type
if (
data[i].type === data[i - 1].type &&
data[i].id === data[i - 1].id
) {
this.typeArr[this.typeIndex] += 1
this.typeArr.push(0)
} else {
this.typeArr.push(1)
this.typeIndex = i
}
// planceName
if (
data[i].planceName === data[i - 1].planceName &&
data[i].id === data[i - 1].id
) {
this.planceNameArr[this.planceNameIndex] += 1
this.planceNameArr.push(0)
} else {
this.planceNameArr.push(1)
this.planceNameIndex = i
}
// scenicPersonCount
if (
data[i].scenicPersonCount === data[i - 1].scenicPersonCount &&
data[i].id === data[i - 1].id
) {
this.scenicPersonCountArr[this.scenicPersonCountIndex] += 1
this.scenicPersonCountArr.push(0)
} else {
this.scenicPersonCountArr.push(1)
this.scenicPersonCountIndex = i
}
// cameracount
if (
data[i].cameracount === data[i - 1].cameracount &&
data[i].scenicPersonCount === data[i - 1].scenicPersonCount &&
data[i].id === data[i - 1].id
) {
this.cameracountArr[this.cameracountIndex] += 1
this.cameracountArr.push(0)
} else {
this.cameracountArr.push(1)
this.cameracountIndex = i
}
// scenicArchivescount
if (
data[i].scenicArchivescount === data[i - 1].scenicArchivescount &&
data[i].scenicPersonCount === data[i - 1].scenicPersonCount &&
data[i].id === data[i - 1].id
) {
this.scenicArchivescountArr[this.scenicArchivescountIndex] += 1
this.scenicArchivescountArr.push(0)
} else {
this.scenicArchivescountArr.push(1)
this.scenicArchivescountIndex = i
}
}
}
}
},
handleSpanMethod({ row, column, rowIndex, columnIndex }) {
if (columnIndex === 0 ) {
// 第一列 arealame
const _row_1 = this.arealameArr[rowIndex]
const _col_1 = _row_1 > 0 ? 1 : 0
return {
rowspan: _row_1,
colspan: _col_1
}
} else if (columnIndex === 1) {
// 第二列 type
const _row_2 = this.typeArr[rowIndex]
const _col_2 = _row_2 > 0 ? 1 : 0
return {
rowspan: _row_2,
colspan: _col_2
}
} else if (columnIndex === 2) {
// 第三列 planceName
const _row_2 = this.planceNameArr[rowIndex]
const _col_2 = _row_2 > 0 ? 1 : 0
return {
rowspan: _row_2,
colspan: _col_2
}
} else if (columnIndex === 3) {
// 第四列 scenicPersonCount
const _row_2 = this.scenicPersonCountArr[rowIndex]
const _col_2 = _row_2 > 0 ? 1 : 0
return {
rowspan: _row_2,
colspan: _col_2
}
} else if (columnIndex === 4) {
// 第五列 cameracount
const _row_2 = this.cameracountArr[rowIndex]
const _col_2 = _row_2 > 0 ? 1 : 0
return {
rowspan: _row_2,
colspan: _col_2
}
} else if (columnIndex === 4) {
// 第六列 scenicArchivescount
const _row_2 = this.scenicArchivescountArr[rowIndex]
const _col_2 = _row_2 > 0 ? 1 : 0
return {
rowspan: _row_2,
colspan: _col_2
}
}
}
}
}
</script>
</style>
三. 隔行变色不生效
参考链接：https://segmentfault.com/a/1190000041320841
四. Echarts
option = {
tooltip: {
trigger: 'item'
},
legend: {
top: '5%',
left: 'center'
},
series: [
{
name: 'Access From',
type: 'pie',
radius: ['40%', '70%'],
avoidLabelOverlap: false,
itemStyle: {
borderRadius: 10,
borderColor: '#fff',
borderWidth: 2
},
label: {
show: false,
position: 'center'
},
emphasis: {
label: {
show: true,
fontSize: 40,
fontWeight: 'bold'
}
},
labelLine: {
show: false
},
data: [
{ value: 1048, name: '个性化' },
{ value: 735, name: '案事件' },
{ value: 580, name: '处罚信息' },
{ value: 484, name: '摄像头' },
{ value: 300, name: '从业人员' }
]
}
]
};
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