使用n3-charts绘制以日期为x轴的数据

I have a some data that I would like to plot using n3-charts and this is what I have.

我有一些数据,我想用n3图表绘制,这就是我所拥有的。

$scope.optiOns= {
          axes: {
            x: {
              key: "dateRecorded",
              type: "date",
              labelFunction: function(d) { return d3.time.format("%Y-%m-%d").parse(d); }
            },
            y: {type: "linear"}
          },
          series: [
            {
              y: "weight",
              key: "weight",
              label: "Weight",
              color: "#2ca02c"
            }
          ]
        };

This is a sample piece of data that I would like to plot.

这是我想要绘制的示例数据。

[{dateRecorded: "2015-04-15", weight: 15}, {dateRecorded: 2015-04-16, weight: 16}, {dateRecorded: "2015-04-17", weight: 17}]

The chart shows up but no data is plotted. The browser console outputs the following.

图表显示但没有绘制数据。浏览器控制台输出以下内容。

TypeError: undefined is not a function
    at d3_time_parseFullYear 

So it cannot parse the date correctly but I am not sure what I am doing wrong.

所以它无法正确解析日期,但我不确定我做错了什么。

Any help would be appreciated.

任何帮助,将不胜感激。

2 个解决方案

[
 {dateRecorded: new Date("2015-04-15"), weight: 15},
 {dateRecorded: new Date("2015-04-16"), weight: 16},
 {dateRecorded: new Date("2015-04-17"), weight: 17}
]

labelFunction: function(d) { return d3.time.format("%Y-%m-%d").parse(d);