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element-ui el-table 表格动态合并后，鼠标经过的高亮显示问题_el-table合并列后高亮问题
作者：AllinToyou | 2024-02-19 11:38:46
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el-table合并列后高亮问题
element-ui el-table 表格动态合并后，鼠标经过的高亮显示问题
合并后高亮是这样的
目标效果
代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<link href="https://unpkg.com/element-ui/lib/theme-chalk/index.css" rel="stylesheet">
<style>
.el-table .success-row {
background: #f5f7fa;
}
.el-table__header tr>th {
background: #f8f8f8 !important;
}
.el-checkbox__input.is-checked .el-checkbox__inner {
background-color: #dcdfe6;
border-color: #dcdfe6;
}
.el-checkbox__input.is-focus .el-checkbox__inner {
background-color: #dcdfe6;
border-color: #dcdfe6;
}
</style>
</head>
<body>
<div id="app">
<div class="tables">
<el-table ref="multipleTable" max-height="600" border :span-method="objectSpanMethod" :row-class-name="tableRowClassName"
@cell-mouse-leave="cellMouseLeave" @cell-mouse-enter="cellMouseEnter" :data="tableData" style="width: 80%;margin:0 auto;">
<el-table-column prop="order_number" label="订单编号" width="200px" align="center">
</el-table-column>
<el-table-column label="商品名称" align="center">
<template slot-scope="scope" width="160">
<div @click="orderdetail(scope.row.order_number,scope.row.status)">
<div class="info">
<div>
<div>{{scope.row.clothing_name}}</div>
</div>
</div>
</div>
</template>
</el-table-column>
<el-table-column label="买家账号" align="center">
<template slot-scope="scope">
<p>{{scope.row.username}}</p>
</template>
</el-table-column>
<el-table-column label="下单时间" width="180px" align="center">
<template slot-scope="scope">
<p>{{scope.row.addtime.split(" ")[0]}}</p>
<p>{{scope.row.addtime.split(" ")[1]}}</p>
</template>
</el-table-column>
<el-table-column label="商品价格" align="center">
<template slot-scope="scope">
<p>￥{{scope.row.price}}</p>
</template>
</el-table-column>
<el-table-column prop="amount" label="数量" align="center">
</el-table-column>
<el-table-column label="订单状态" align="center">
<template slot-scope="scope">
<div v-if="scope.row.status==0">待付款</div>
<div v-if="scope.row.status==1">待发货</div>
<div v-if="scope.row.status==2">已发货</div>
<div v-if="scope.row.status==3">交易成功</div>
<div v-if="scope.row.status==4">已取消订单</div>
<div v-if="scope.row.status==5">交易完成</div>
<div v-if="scope.row.status==6">交易关闭</div>
<div v-if="scope.row.status==7">处理中</div>
<div v-if="scope.row.status==8">退款成功</div>
<div v-if="scope.row.status==9">交易OK</div>
<div v-if="scope.row.status==10">已取消订单</div>
</template>
</el-table-column>
<el-table-column label="总计" align="center">
<template slot-scope="scope">
<p>￥{{scope.row.total}}</p>
</template>
</el-table-column>
</el-table>
</div>
</div>
</body>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<script>
new Vue({
el: '#app',
data: {
tableData: [{
finish_time: "0",
id: 1054,
order_id: 688,
order_number: "1523948882.879873",
price: "36.00",
amount: 2,
clothing_id: 45,
status: "4",
total: "72.00",
address_id: 119,
user_id: 46,
addtime: "2018-04-17 15:08:02",
order_type: "2",
username: 17621509577,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 1038,
order_id: 660,
order_number: "1523859982.1010",
price: "36.00",
amount: 2,
clothing_id: 45,
status: "4",
total: "72.00",
address_id: 109,
user_id: 46,
addtime: "2018-04-16 14:26:22",
order_type: "2",
username: 17621509577,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 1030,
order_id: 635,
order_number: "1523603188.1010",
price: "36.00",
amount: 20,
clothing_id: 45,
status: "2",
total: "792.00",
address_id: 140,
user_id: 33,
addtime: "2018-04-13 15:06:29",
order_type: "2",
username: 17737536671,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "2018-04-13 15:07:42",
id: 1029,
order_id: 635,
order_number: "1523603188.1010",
price: "36.00",
amount: 2,
clothing_id: 45,
status: "7",
total: "792.00",
address_id: 140,
user_id: 33,
addtime: "2018-04-13 15:06:29",
order_type: "2",
username: 17737536671,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 1005,
order_id: 606,
order_number: "1523524708.1010",
price: "36.00",
amount: 2,
clothing_id: 45,
status: "4",
total: "72.00",
address_id: 109,
user_id: 46,
addtime: "2018-04-12 17:18:29",
order_type: "2",
username: 17621509577,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 1001,
order_id: 602,
order_number: "1523519854.659426",
price: "36.00",
amount: 2,
clothing_id: 45,
status: "4",
total: "72.00",
address_id: 109,
user_id: 46,
addtime: "2018-04-12 15:57:34",
order_type: "2",
username: 17621509577,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 988,
order_id: 545,
order_number: "1523326439.745645",
price: "36.00",
amount: 1,
clothing_id: 45,
status: "4",
total: "36.00",
address_id: 140,
user_id: 33,
addtime: "2018-04-10 10:13:59",
order_type: "2",
username: 17737536671,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 986,
order_id: 543,
order_number: "1523286363.197641",
price: "36.00",
amount: 3,
clothing_id: 45,
status: "4",
total: "108.00",
address_id: 109,
user_id: 46,
addtime: "2018-04-09 23:06:03",
order_type: "2",
username: 17621509577,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "2018-04-17 11:01:42",
id: 970,
order_id: 530,
order_number: "1523245914.1010",
price: "36.00",
amount: 1,
clothing_id: 45,
status: "5",
total: "108.00",
address_id: 140,
user_id: 33,
addtime: "2018-04-09 11:51:54",
order_type: "2",
username: 17737536671,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "2018-04-17 11:07:07",
id: 969,
order_id: 530,
order_number: "1523245914.1010",
price: "36.00",
amount: 2,
clothing_id: 45,
status: "5",
total: "108.00",
address_id: 140,
user_id: 33,
addtime: "2018-04-09 11:51:54",
order_type: "2",
username: 17737536671,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 907,
order_id: 428,
order_number: "1522755736.123802",
price: "36.00",
amount: 1,
clothing_id: 45,
status: "10",
total: "36.00",
address_id: 140,
user_id: 33,
addtime: "2018-04-03 19:42:16",
order_type: "2",
username: 17737536671,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 884,
order_id: 405,
order_number: "1522749320.739114",
price: "36.00",
amount: 1,
clothing_id: 45,
status: "10",
total: "36.00",
address_id: 140,
user_id: 33,
addtime: "2018-04-03 17:55:20",
order_type: "2",
username: 17737536671,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 823,
order_id: 366,
order_number: "1522659064.1010",
price: "36.00",
amount: 2,
clothing_id: 45,
status: "4",
total: "2104.00",
address_id: 137,
user_id: 63,
addtime: "2018-04-02 16:51:04",
order_type: "2",
username: 17737536677,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
},
{
finish_time: "0",
id: 820,
order_id: 365,
order_number: "1522658505.1010",
price: "36.00",
amount: 3,
clothing_id: 45,
status: "4",
total: "2260.00",
address_id: 137,
user_id: 63,
addtime: "2018-04-02 16:41:45",
order_type: "2",
username: 17737536677,
clothing_name: "象汉姆童装vc小象汉姆童装vc小象汉姆童装vc",
classify_name: "男童上装"
}
],
rowIndex: '-1',
OrderIndexArr: [],
hoverOrderArr: []
},
mounted: function () {
this.getOrderNumber()
},
methods: {
// 获取相同编号的数组
getOrderNumber: function () {
var OrderObj = {}
this.tableData.forEach(function (element, index) {
element.rowIndex = index
if (OrderObj[element.order_number]) {
OrderObj[element.order_number].push(index)
} else {
OrderObj[element.order_number] = []
OrderObj[element.order_number].push(index)
}
}, this);
for (var k in OrderObj) {
if (OrderObj[k].length > 1) {
this.OrderIndexArr.push(OrderObj[k])
}
}
},
// 合并单元格
objectSpanMethod: function ({row,column,rowIndex,columnIndex}) {
if (columnIndex === 0 || columnIndex === 3 || columnIndex === 4 || columnIndex === 7 || columnIndex ===8 || columnIndex === 9) {
for (var i = 0; i < this.OrderIndexArr.length; i++) {
var element = this.OrderIndexArr[i]
for (var j = 0; j < element.length; j++) {
var item = element[j]
if (rowIndex == item) {
if (j == 0) {
return {
rowspan: element.length,
colspan: 1
}
} else if (j != 0) {
return {
rowspan: 0,
colspan: 0
}
}
}
}
}
}
},
tableRowClassName: function ({row,rowIndex}) {
var arr = this.hoverOrderArr
for (var i = 0; i < arr.length; i++) {
if (rowIndex == arr[i]) {
return 'success-row'
}
}
},
cellMouseEnter: function (row, column, cell, event) {
this.rowIndex = row.rowIndex
this.hoverOrderArr = []
this.OrderIndexArr.forEach(function (element) {
if (element.indexOf(this.rowIndex) >= 0) {
this.hoverOrderArr = element
}
}, this);
},
cellMouseLeave: function (row, column, cell, event) {
this.rowIndex = '-1'
}
}
})
</script>
</html>
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