javascript - Dynamically update pointStart and pointInterval -



javascript - Dynamically update pointStart and pointInterval -

i using highcharts display daily stats, want users able select date range.

function requestdata(chart, from, to, group) { $.ajax({ url: '/stats/chart?from='+from+'&to='+to+'&group='+group, success: function(data) { chart.series[0].setdata(data.data); chart.series[0].pointstart = data.start; chart.series[0].pointinterval = data.interval; }, cache: false }); }

the js function ajax phone call , homecoming like:-

{ "start":1358467200000, "interval":86400000, "data":[24,9,46,66,19,93,11,10,66,75,70,52,35,91,69,0,50,24,5,14,83,9,26,5,53,32,27,30,34,25,57,100] }

how update charts pointstart , pointinterval value?

since highcharts 3, can utilize series.update() :

chart.series[0].update({ pointstart: data.start pointinterval: data.interval, data: data.data }, false); // true if want redraw

javascript highcharts

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