javascript - Set color of Highcharts series bar based on value -


i have this plunker playing highcharts. wondering if possible set color of bar based on value of bar. right have 5 bars changing on interval between 0 , 100, , want colors of bars reflect number range in.

0 < x < 25 neutral color

25 < x < 50 yellow

50 < x < 75 orange

75 < x < 100 red

i familiar series methods in api, dont see changing color series. have done using chart js trying hand @ highcharts since used more.

i put in plunker link after randomize datasets, @ bottom of interval, , changed line color

$scope.chart.series[0].update( {color: "red"} );

honestly, why not write function fires @ start of interval generates numbers , associated color based on number, , set numbers , colors accordingly. use array of objects or something.

i leave function exercise solve.


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