Highcharts column chart with target and color gradient - reactjs

Question

Is below chart possible in highchart
Column with high, low and target
Color gradient with denser on target and lighter away
Data table for low, high and target
Managed to get some bits, but not full functionality
https://jsfiddle.net/z9u5hgod/2/
TIA
[
{
type: 'bullet',
dataLabels: [
{ format: '{point.y}' } ,
{format: '{point.target}',
inside: true},
{
inside: true,
verticalAlign: 'bottom',
align: 'center',
format: '{point.low}'
}
],
data: [
{
low: 250,
y: 1650,
target: 750,
color: {
linearGradient: [0, '70%', 0, '50%'],
stops: [
[0, 'green'],
[1, 'orange']
]
}
},
{
low: 100,
y: 2000,
target: 1500
}
]
},
{
data: [{
low: 600,
y: 2350,
target: 2100
}, {
low: 450,
y: 1700,
target: 1250
}]
}]

Answer 1

Response from higcharts developer
https://jsfiddle.net/BlackLabel/xbvp8he7/
const chart = Highcharts.chart('container', {
chart: {
type: 'bullet',
events: {
load() {
const firstSeries = this.series[0];
firstSeries.data.forEach(point => {
const {
low,
y,
target
} = point,
gradientPoint = (y - target) / (y - low);
point.update({
color: {
linearGradient: {
x1: 0,
x2: 0,
y1: 0,
y2: 1
},
stops: [
[0, 'blue'],
[gradientPoint, 'purple'],
[1, 'blue']
],
}
})
})
}
}
},
plotOptions: {
series: {
pointPadding: 0.2,
groupPadding: 0.1,
targetOptions: {
borderWidth: 0,
height: 3,
color: 'red',
width: '100%'
}
}
},
xAxis: {
categories: ['Alex ar', 'Cairo ar']
},
series: [
{
type: 'bullet',
dataLabels: [{
enabled: true,
}, {
enabled: true,
verticalAlign: 'top',
align: 'center',
color: 'white',
useHTML: true,
formatter() {
const point = this.point,
target = point.targetGraphic,
targetY = target.getBBox().y - point.shapeArgs.y - 25;
return `
<div class="datalabelInside" style="position: relative; top: ${targetY}px">${point.target}</div>
`;
}
}, {
verticalAlign: 'bottom',
inside: true,
y: 20,
format: '{point.low}',
enabled: true
}, ],
data: [{
low: 250,
y: 1650,
target: 750
},
{
low: 100,
y: 2000,
target: 1500
}
]
},
{
data: [{
low: 600,
y: 2350,
target: 2100
}, {
low: 450,
y: 1700,
target: 1250
}]
}
],
tooltip: {
pointFormat: '<b>{point.y}</b> (with target at {point.target})'
}
});