headerClick (column, event) {
// 收起
if (column.id == 'el-table_1_column_1_column_3') {
if (this.spreadSign) {
let sum = 0
let lastList = []
this.lengthList.forEach(item => {
item.startIndex = sum
sum += item.len
})
this.lengthList.forEach(item => {
item.len = 1
item.spread = false
})
this.lengthList.forEach(item => {
lastList.push(this.tableData3[item.startIndex])
})
this.tableData3 = lastList
this.spreadSign = false
} else {
this.tableData3 = list.slice()
this.lengthList.forEach(item => {
item.len = item.originLen
item.startIndex = 0
item.spread = true
})
this.spreadSign = true
}
}
},
toggleRooms (row, column, cell, event) {
let tableData3 = this.tableData3.slice()
let lengthList = this.lengthList.slice()
const tableIndex = lengthList.findIndex(item => item.type == row.type)
const firstIndex = lengthList[tableIndex].startIndex
lengthList.forEach(item => {
if (item.type == row.type) {
if (item.spread) {
this.closeRoomsTitle(tableData3, lengthList, tableIndex, row, firstIndex)
} else {
this.spreadRoomsTitle(tableData3, lengthList, tableIndex, row, firstIndex)
}
}
})
},
spreadRoomsTitle (tableData3, lengthList, tableIndex, row, firstIndex) {
let centerData = []
const lastIndex = firstIndex + lengthList[tableIndex].originLen
for (let i = firstIndex; i < lastIndex; i++) {
centerData.push({
price: `￥10${i}`,
name: `王小虎${i}`,
number: `10${i}`,
type: row.type
})
}
const prevTableData = tableData3.slice(0, firstIndex)
const nextTableData = tableData3.slice(firstIndex + 1)
tableData3 = [...prevTableData, ...centerData, ...nextTableData]
lengthList[tableIndex].len = centerData.length
lengthList[tableIndex].spread = true
this.tableData3 = tableData3
this.lengthList = lengthList
},
closeRoomsTitle (tableData3, lengthList, tableIndex, row, firstIndex) {
const firstList = tableData3[firstIndex]
tableData3 = tableData3.filter(item => item.type !== row.type)
tableData3.splice(firstIndex, 0, firstList)
lengthList[tableIndex].len = 1
lengthList[tableIndex].spread = false
this.tableData3 = tableData3
this.lengthList = lengthList
},
