DynamicTable.vue
1.89 KB
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<template>
<el-table :data="tableData" border :height="height" :key="tableKey">
<template v-for="item in tableHeader">
<table-column
v-if="item.children && item.children.length"
:key="item.id"
:coloumn-header="item"
label="desc"
prop="id"
></table-column>
<el-table-column
v-else
:key="item.id"
:label="item[label]"
:prop="item[prop]"
:align="item.align"
:width="item.width"
show-overflow-tooltip
></el-table-column>
</template>
</el-table>
</template>
<script>
import TableColumn from './TableColumn'
import cloneDeep from '@/utils/cloneDeep'
export default {
props: {
// 多级表头的数据
tableHeader: {
type: Array,
required: true
},
prop: {
type: String,
default: 'name'
},
label: {
type: String,
default: 'desc'
},
// 表格的高度
height: String
},
components: {
TableColumn
},
data() {
return {
//用于重新渲染el-table
tableKey: 1,
tableData: []
}
},
watch: {
tableHeader: {
handler: function(newVal, oldVal) {
this.getTableData(newVal)
this.tableKey = this.tableKey + 1
},
deep: true,
immediate: true
}
},
methods: {
getTableData(data) {
this.tableData = []
let tableData = cloneDeep(data)
for (let item of tableData) {
if (item.children) {
tableData = tableData.concat(item.children)
delete item.children
}
}
for (let index = 0; index < 3; index++) {
let dataTemp = {}
tableData.forEach(item => {
dataTemp[item.name] = '效果字段' + index
dataTemp[item.id] = '效果字段' + index
})
this.tableData.push(dataTemp)
}
},
}
}
</script>
<style lang="scss" scoped></style>