如何将Json数据转换为Array。我不能做到这一点 ,我有JSON数据为:如何将Json转换为Array在javascript中为chart.js
var setdata = [{
\t "data": [{
\t "month" : "January",
\t "name" : "Alex",
\t "count" : 10
\t }]
\t },
\t {
\t "data": [{
\t "month" : "February",
\t "name" : "Alex",
\t "count" : 20
\t },
\t { \t
\t "data": [{
\t "month" : "February",
\t "name" : "John",
\t "count" : 30
\t },
\t { \t
\t "data": [{
\t "month" : "February",
\t "name" : "Mark",
\t "count" : 40
\t }]
},
\t {
\t "data": [{
\t "month" : "March",
\t "name" : "Alex",
\t "count" : 10
\t },
\t { \t
\t "month" : "March",
\t "name" : "John",
\t "count" : 20
\t }]
\t }
]
我要转换为数组:
var months = ["January", "February", "March"]
var data = [10, 0, 0],
[0, 20, 10],
[0, 30, 20],
[0, 40, 0]
我想使用setData创建堆积图。 js,你能为我做这个吗?请帮帮我。 谢谢。
为什么不能ü尝试对象ARRY? –
如何做到这一点? – jane
请检查这种格式。 https://jsfiddle.net/caravinden/zpzpbf85/。这将是更好的迭代和访问 –