目前找不到解法,只有類別可以>< /* chart.xAxis[0].addPlotLine({ value: Date.UTC(2014,02,08 ,05,39,39 ,0), color: 'red', width: 2, id: 'plot-line-1' }); */ http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/members/axis-addplotline/