如何将CSV的选定列转换为Javascript Array
这是CSV的一小部分:-
“铅”、"Y“、"0.003”、"0.002“、"3”、"4.27“、"584.99”、"699.59“、"1162.36”、"1587.05“、"4.31”、"1“、"80”、“小车辙”、“小车辙”、"17.8“、"53.71785592”、“2.56060898”、"173.1“、”假“、”"04/11/2021“、"09:43:27”、"MFV_01“、"PG68BCU”、"HG“、"Y”、"1“”铅“、"Y”、"0.008“、"0.007”、"1.42“、"4.41”、"413.34“、"1237.43”、"306.49“、"2743.2”、"4.44“、"1”、"90"，“小车辙”、“小车辙”、"21.7“、"53.71789703”、"-2.56059787“、"172.9”、“假”、“04/11/2021年”、"09:43:27“、"MFV_01”、"PG68BCU“、"HG”、"Y“、"6”“铅”、"Y“、"0.013”、"0.012“、"2.02”、"2.6"，"654.11“、"611.97”、"693.14“、"883.1”、"2.77“、"1”、"70“、”小车辙“、”小车辙“、"25.3”、"53.71794075“、”2.56058166“、"172.7”、“假”、“04/11/2021年”、"09:43:27“、"MFV_01”、"PG68BCU“、"HG"，"Y“、"11”“铅”、"Y“、"0.018”、"0.017“、"1.26”、"6.34“、"478.49”、"1054.13“、"337.17”、"3550.75“、"6.34”、"1“、"100”、“小车辙”、“大半径”、"29.8“、"53.7179844”、“2.56056205”，"172.5“、”假“、”错“、”04/11/2021年“、"09:43:27”、"MFV_01“、"PG68BCU”、"HG“、"Y”、"16“”铅“、"Y”、"0.023“、"0.022”、"5.72“、"2.6”、"682.96“、"1180.03”、"1959.48“、"1558.87"，"5.72“、"2”、"100“、”短半径-单车辙“、”小车辙“、"34”、"53.71802785“、"-2.56053799”、"172.3“、”假“、"”、"04/11/2021“、"09:43:27”、"MFV_01“、"PG68BCU”、"HG“、"Y”、"21“、”铅“、"Y”、"0.028"，"0.027“、"2.76”、"2.29“、"734.58”、"959.17“、"1120.54”、"1196.8“、"2.95”、"2“、"60”、“小车辙”、“小车辙”、"37.8“、"53.71807003”、“2.56050743”、"172.2“、”假“、”虚假“、"04/11/2021"，"09:43:27“、"MFV_01”、"PG68BCU“、"HG”、"Y“、"26”“铅”、"Y“、"0.033”、"0.032“、"1.88”、"2.7“、"758.48”、"738.18“、"812.85”、"1119.24“、"2.79”、"1“、"90”、“小车辙”、“小车辙”，"39.8“、"53.71811095”、"-2.56047369“、"171.9”、“假”、"04/11/2021“、"09:43:27”、"MFV_01“、"PG68BCU”、"HG“、"Y”、"31“”铅“、"Y”、"0.038“、"0.037”、"2.85“、"4.13”、"1124.35"，"1150.24“、"1531.35”、"2762.81“、"4.21”、"1“、"90”、“小车辙”、“小车辙”、"40.3“、"53.71815122”、"-2.56043949“、"171.7”、“假”、"04/11/2021“、"09:43:27”、"MFV_01“、"PG68BCU”、"HG“、"Y"，"36“”铅“、"Y”、"0.043“、"0.042”、"9.58“、"3.92”、"1861.02“、"1210.96”、"10202.89“、"2443.48”、"9.58“、"2”、"100“、”大半径“、”小车辙“、"41.4”、"53.71819101“、”2.56040444“、"171.4"，“假”、"“、"04/11/2021”、"09:43:27“、"MFV_01”、"PG68BCU“、"HG”、"Y“、"41”
我想要16 &17列的数组形式。
回答 1
Stack Overflow用户
发布于 2022-03-16 12:14:36
通过快速搜索google，我找到了一些CSVtoarray函数的例子，如：https://www.30secondsofcode.org/js/s/csv-to-array
const CSVToArray = (data, delimiter = ',', omitFirstRow = false) =>
data
.slice(omitFirstRow ? data.indexOf('\n') + 1 : 0)
.split('\n')
.map(v => v.split(delimiter));我认为你可以很容易地修改它来解决你的要求。
https://stackoverflow.com/questions/71496819
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