highcharts - Attach arbitrary data to Highcharts data points

Question

Is it possible to attach additional data to a data point, and later access that data directly from an event handler?

series: [{
    data: [
        { x: ..., y: ..., customProperty:... }
    ]
}]

http://jsfiddle.net/JGCmt/1/

Answer 1

是的，可以从事件处理程序访问日期。

event.point.options.customProperty

演示