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I have some highstock chart series with multiple yAxis. When I used resize enabled to true, a resizer comes and it resizes the chart as well. I want only one resizer at the bottom of 3 series which resizes the previous axis also. I think my top property in yAxis is preventing the charts from going above another axis. Please help.
I tried controlled axis previous property. which dint work
yAxis: [{
labels: {
align: 'right',
x: -3
},
height: '65%',
lineWidth: 2,
id:'cdStick'
}
, {
labels: {
align: 'right',
x: -3
},
top: '65%',
height: '35%',
lineWidth: 2,
offset: 0,
id:'vol'
resize: {
enabled: true,
controlledAxis: {
prev: ['cdStick']
}
}
}]
Is it possible to remove/hide the concentric circles (yAxis plotLines) that Highcharts automatically draws in polar charts? Setting the yAxis lineWidth to zero did not work. Also, setting the yAxis plotLines to an empty array did not work.
These options successfully create a green plot band filling the chart, but do not create a red plot line in the chart. However, what appears to be a light grey y-axis plot line circle is drawn at y=5. This is the line I want to remove or hide.
{
colors: COMPETITOR_COLORS,
chart: {
polar: true,
backgroundColor: 'pink',
plotBackgroundColor: KAHN_DARK_GRAY_BG,
},
title: {
text: '',
},
tooltip: {
valueDecimals: 2,
headerFormat: '<br/>',
},
legend: {
layout: 'horizontal',
align: 'center',
verticalAlign: 'bottom',
borderWidth: 0,
},
pane: {
startAngle: 0,
endAngle: 360,
},
xAxis: {
min: 0,
max: 360,
tickInterval: 45,
labels: {
format: '{}',
},
},
yAxis: {
min: 0,
max: 10,
plotLines: [{color: 'red', value: 7, width: 3}],
plotBands: [{color: 'green', from: 0, to: 10}],
labels: {
format: '{}',
},
},
plotOptions: {
series: {
pointStart: 45,
pointInterval: 90,
},
column: {
pointPadding: 0,
groupPadding: 0,
},
},
series: kahnSeries,
}
The lines that you want to remove are grid lines, not plot lines. To remove them use:
yAxis: {
gridLineWidth: 0,
...
},
Live demo: http://jsfiddle.net/BlackLabel/46xvajn5/
API Reference: https://api.highcharts.com/highcharts/yAxis.gridLineWidth
I'm trying to create a chart that looks like the attached image.
I have come very close by using a bullet graph chart and I'm trying to get an arrow image dataLabel positioned on the series point but it sometimes goes to the right or left of the point. My intention is to have the series color transparent and have the datalabel visually replace the extending bar. not the target bar but the series bar itself. Buy my image not placed exactly on the point in the series OR is there another way to use an image or icon on top of the series point?
plotOptions: {
series: {
dataLabels: {
enabled:true,
useHTML:true,
x: -3,
y: 35,
format: '<img src="https://image.ibb.co/cqabM8/g3.png">'
},
pointPadding: 0.25,
borderWidth: 0,
color: '#000',
targetOptions: {
width: '300%'
}
}
}
Here is a JSFiddle used to try positioning the arrow...
Depending on how strict you are with how the data for this chart (in other words, where the arrow lies along the chart and how the colored zones are measured), there's a way to mimic this image using plot bands and line markers.
See my snippet below (or the fiddle at https://jsfiddle.net/brightmatrix/r78vz49a/).
I used plot bands to create the colored zones along an axis of 0 to 100 (assuming, for example, that 0% is fresh and 100% is totally rotten/inedible).
Then, there are two series: one with a marker that forms the arrowhead and a second that is simply a vertical line; both complete the arrow. So long as you keep the x-axis values for both the arrowhead and line consistent, the arrow would "move" along the line.
I hid the y-axis labels since they weren't relevant to your chart. If you wanted, you could also hide the x-axis labels and move your plot band labels below the chart.
Below is a screenshot of the final product. I hope this information is helpful for you in solving this challenge.
Highcharts.chart('container', {
title: { text: 'Freshness scale' },
xAxis: {
plotBands: [{
color: 'rgba(0,255,0,0.5)',
from: 0,
to: 33,
label: { text: 'Fresh', align: 'center', x: -10 }
},{
color: 'rgba(255,255,0,0.5)',
from: 33,
to: 67,
label: { text: 'Stale', align: 'center', x: -10
}
},{
color: 'rgba(255,0,0,0.5)',
from: 67,
to: 100,
label: { text: 'Moldy', align: 'center', x: -10
}
}],
min: 0,
max: 100
},
yAxis: {
min: 0,
max: 1,
tickInterval: 1,
title: { text: '' },
labels: { enabled: false }
},
legend: { enabled: false },
tooltip: { enabled: false },
series: [{
name: 'Freshness arrow',
data: [{x: 55, y: 0}],
lineWidth: 0,
color: 'black',
marker: { symbol: 'triangle-down', radius: 10, y: -10 }
},{
name: 'Freshness line',
data: [{x: 55, y: 0},{x: 55, y: 0.5},],
lineWidth: 4,
color: 'black'
}]
});
#container {
min-width: 310px;
max-width: 800px;
height: 150px;
margin: 0 auto
}
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<div id="container"></div>
I am currently laying out a page that uses multiple charts and I can't seem to remove the wasted space from a Highcharts Solid Gauge. I am only using 50% of the chart from range -90 to 90 yet the pane size is for 100% of the arc drawn. How can I reuduce the wasted space?
Current:
Desired:
I am using the following container:
<div id="container-ping" style="height: 20vh; width: 33.33%; float: left"></div>
These are the Solid Gauge parameters:
// Create the ping chart
$('#container-ping').highcharts({
chart: {
type: 'solidgauge'
},
tooltip: {
enabled: false
},
yAxis: {
min: 0,
max: 500,
stops: [
[0.1, '#55BF3B'], // green
[0.5, '#DDDF0D'], // yellow
[0.9, '#DF5353'] // red
],
lineWidth: null,
tickLength: 0,
tickPositions: [0, 500],
minorTickLength: 0,
minorTickInterval: null,
tickAmount: 2,
title: {
y: 0
},
labels: {
enabled: true,
distance: 15,
align: 'center'
}
},
plotOptions: {
solidgauge: {
dataLabels: {
y: 0,
borderWidth: 0,
useHTML: true
}
}
},
pane: {
center: ['50%', '50%'],
size: '100%',
startAngle: -90,
endAngle: 90,
background: {
backgroundColor: 'none',
borderColor: '#aaa',
innerRadius: '60%',
outerRadius: '100%',
shape: 'arc'
}
},
credits: {
enabled: false
},
title: {
text: processedData[0]['name']
},
series: [{
data: [processedData[0]['data'][0]],
dataLabels: {
format: '<div style="text-align:center"><span style="font-size:12px;color:' +
((Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black') + '">{y}</span><br/>'
}
}]
});
User ppotaczek mentioned a way to resize the chart using another function. This helped me look in the right direction in adding the height to the chart settings. This sizes the chart how I needed and did not require a redraw.
chart: {
type: 'solidgauge',
height: (70) + '%',
},
As mentioned in the comment above, you should use height option for the chart. Also, you can use center and size properties to optimize the space occupied by the chart.
pane: {
center: ['50%', '85%'],
size: '140%',
startAngle: -90,
endAngle: 90
}
Live demo: http://jsfiddle.net/BlackLabel/eo47dyam/
API Reference: https://api.highcharts.com/highcharts/pane.center
I'm creating a polar area chart in Highcharts. I'm having issues with the labels being positioned inside the chart. See an example here:
$('#container').highcharts({
chart: {
polar: true,
backgroundColor: 'transparent',
plotBorderWidth: null,
margin: [0, 0, 0, 0],
spacingTop: 0,
spacingBottom: 0,
spacingLeft: 0,
spacingRight: 0
},
title:{
text:''
},
subTitle:{
text:''
},
pane: {
startAngle: 0,
endAngle: 360
},
legend: {
enabled: false
},
xAxis: {
tickInterval: 45,
min: 0,
max: 360,
lineWidth: 0,
minorGridLineWidth: 0,
gridLineColor: 'transparent',
labels: {
enabled: false
},
},
yAxis: {
min: 0,
lineWidth: 0,
minorGridLineWidth: 0,
gridLineColor: 'transparent',
labels: {
enabled: false
},
},
plotOptions: {
series: {
pointStart: 0,
pointInterval: 45,
pointPlacement: 'between',
states: {
hover: {
enabled: true
}
},
dataLabels: {
enabled: true,
format: '<span class="wheel-label" style="color: {point.color}">{point.name}</span>',
style: {
textShadow: false,
width: 150,
fontSize: "16px"
},
}
},
column: {
pointPadding: 0,
groupPadding: 0,
borderWidth: borderWidth
},
},
series: [{
showInLegend: false,
type: 'column',
name: 'Column',
data: data
}],
credits: {
enabled: false
}
});
http://jsfiddle.net/c904atb3/
I notice with the pie charts there are options for "distance" but no such option exists for the polar chart. I'd also like to be able to use "connectors" if possible but I don't see this available for polar either. How can I get more control over these labels?
I've had similar problems getting labels to be "pushed" out from the borders of a polar/spider chart. The way I solved this was to use plot bands to put a ring around the outside rim.
My test can be found here: http://jsfiddle.net/brightmatrix/j3v0zstk/
In this case, I added the following line to your yAxis:
plotBands: [ { from: 8, to: 15, color: '#FFFFFF', zIndex: 5 } ]
The values I used are merely for illustration. If you wanted the colored wedges in your chart to truly go out to 10, define a max value for your yAxis and have the plot bands cover what would extend past the chart edges.
The zIndex value of "5" makes sure the plot bands sit on top of your chart wedges to give the desired effect.
I hope this is helpful!
I managed to fix it by allowing the labels to extend outside the container, then setting the container to overflow:visible. Not ideal but it works.
dataLabels: {
enabled: true,
crop: false,
overflow: 'none',
padding: 50,
useHTML: true,
verticalAlign: 'middle',
format: '<div class="wheel-label" style="color: {point.color}">{point.name}</div>',
style: {
textShadow: false,
width: 250,
fontSize: '22px'
},
}
http://jsfiddle.net/c904atb3/2/
In my production code I added a CSS class to each label based on the name so I can tweak positioning in CSS.
You can set label's coordinates like this:
var data = [{
name: "Label 1",
dataLabels: {
x:100,
y:100
},
y: 10,
color: "#9fe642"
},
http://jsfiddle.net/c904atb3/1/