这个动态表头是比较复杂的，因为他的不固定的列的表头还是多级表头，这样的话，数据的层级就会比较多，处理起来比较复杂。当时请教了在公司呆了12年的前端大佬才把这个动态表头处理好，下面还是看一下这个动态表头难在哪里吧
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columnId: 'lstAssessTableQuality',
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//处理多级表头，并把行转成列
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columnId: item.TableId,
children: [
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columnId: item.TableId + '_TableScore',
columnName: '标段安全文明分'
},
{
columnId: item.TableId + '_WeightScore',
columnName: '加权得分'
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_this.$set(row, item.TableId + '_WeightScore', item.WeightScore)
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lstAssessQuality.forEach(function (item) {
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lstAssessQualityDD[item.TableId] = true
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columnId: item.TableId + '_TableScore',
columnName: item.TableName + `(${item.Weight}%)`
})
}
_this.$set(row, item.TableId + '_TableScore', item.TableScore)
})
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lstMesureTable.forEach(function (item) {
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lstMesureColumnsDD[item.TableId] = true
_this.lstMesureColumns.push({
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columnId: item.TableId,
children: [{
columnId: item.TableId + '_HouseNo',
columnName: '实测测区'
},
{
columnId: item.TableId + '_MesureRangeScore',
columnName: '测区得分'
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{
columnId: item.TableId + '_MesureTableScore',
columnName: '实测实量平均得分'
},
{
columnId: item.TableId + '_WeightScore',
columnName: '加权得分'
}
]
})
}
_this.$set(row, item.TableId + '_HouseNo', item.LstMesureRange && item.LstMesureRange.map(function (d) {
return d.HouseNo
}) || [])
_this.$set(row, item.TableId + '_MesureRangeScore', item.LstMesureRange && item.LstMesureRange.map(function (d) {
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_this.$set(row, item.TableId + '_WeightScore', item.WeightScore)
})
}
})
_this.lstAssessQualityColumns[0].children.push({
columnId: 'QualityScore',
columnName: '标段质量风险得分'
})
_this.lstAssessQualityColumns[0].children.push({
columnId: 'QualityWeightScore',
columnName: '加权得分'
})
}