多级表头
数据结构比较复杂的时候，可使用多级表头来展现数据的层次关系。
只需要在 u-table-column 里面嵌套 u-table-column，就可以实现多级表头。
<template>
<u-table
:data="tableData"
style="width: 100%">
<u-table-column
prop="date"
label="日期"
width="150">
</u-table-column>
<u-table-column label="配送信息">
<u-table-column
prop="name"
label="姓名"
width="120">
</u-table-column>
<u-table-column label="地址">
<u-table-column
prop="province"
label="省份"
width="120">
</u-table-column>
<u-table-column
prop="city"
label="市区"
width="120">
</u-table-column>
<u-table-column
prop="address"
label="地址"
width="300">
</u-table-column>
<u-table-column
prop="zip"
label="邮编"
width="120">
</u-table-column>
</u-table-column>
</u-table-column>
</u-table>
</template>
<script>
export default {
data() {
return {
tableData: [{
date: '2016-05-03',
name: '王小虎',
province: '上海',
city: '普陀区',
address: '上海市普陀区金沙江路 1518 弄',
zip: 200333
}, {
date: '2016-05-02',
name: '王小虎',
province: '上海',
city: '普陀区',
address: '上海市普陀区金沙江路 1518 弄',
zip: 200333
}, {
date: '2016-05-04',
name: '王小虎',
province: '上海',
city: '普陀区',
address: '上海市普陀区金沙江路 1518 弄',
zip: 200333
}, {
date: '2016-05-01',
name: '王小虎',
province: '上海',
city: '普陀区',
address: '上海市普陀区金沙江路 1518 弄',
zip: 200333
}, {
date: '2016-05-08',
name: '王小虎',
province: '上海',
city: '普陀区',
address: '上海市普陀区金沙江路 1518 弄',
zip: 200333
}, {
date: '2016-05-06',
name: '王小虎',
province: '上海',
city: '普陀区',
address: '上海市普陀区金沙江路 1518 弄',
zip: 200333
}, {
date: '2016-05-07',
name: '王小虎',
province: '上海',
city: '普陀区',
address: '上海市普陀区金沙江路 1518 弄',
zip: 200333
}]
}
}
}
</script>