【发布时间】:2014-02-28 17:21:57
【问题描述】:
我不断收到此错误:
Uncaught TypeError: Cannot call method 'map' of undefined
运行此代码时:
var testdata = [
{
label: "One",
x: 5,
y: 10
},
{
label: "2",
x: 6,
y: 15
},
{
label: "3",
x: 5,
y: 25
},
{
label: "4",
x: 10,
y: 0
}
];
nv.addGraph(function () {
var width = nv.utils.windowSize().width - 40,
height = nv.utils.windowSize().height / 2 - 40;
var chart = nv.models.multiBar()
.stacked(true)
.width(width)
.height(height);
d3.select("#lschart svg")
.datum(testdata)
.transition().duration(1200)
.attr('width', width)
.attr('height', height)
.call(chart);
return chart;
});
【问题讨论】: