【发布时间】:2016-05-26 14:09:16
【问题描述】:
我的elex.csv 是这种格式
"CONUM","PIXPMK","PIXMAR"
"1","461","436"
"2","398","428",
"3","447","436"
我想要这种格式的数据集-
var dataset1 = [ [1, 417], [1, 436], [2, 398], [2, 428], [3, 447], [3, 436]];
我已经尝试过几次以这种形式从 csv 获取数据,但都是徒劳的。我附上我的代码
var dataset1 = [];
d3.csv("elex.csv", function(data) {
dataset1 = data.map(function(d) { return [ [+d["CONUM"], +d["PIXMAR"]],[+d["CONUM"],+d["PIXPMK"]]]; });
console.log(dataset1)
});
这会返回dataset1
[[[1,417],[1,436]],[[2,398],[2,428]]]
【问题讨论】:
标签: javascript arrays d3.js