I have a spiderweb chart with 12 labels on the x-axis. This chart is multilingual. In English, all labels show just fine. In German, due to the long names, some labels are hidden.
Highcharts.chart('container', {
chart: {
polar: true,
type: 'line',
animation: false,
},
title: {
text: "Does what ever a spider can",
},
pane: {
size: '80%'
},
xAxis: {
categories: [
"Strategisches Denken",
"Kreatives und innovatives Denken",
"Change Management",
"Mitarbeiterentwicklung",
"Kommunikation",
"Teamarbeit",
"Entscheidungsfindung",
"Kundenorientierung",
"Ergebnisorientierung",
"Selbstmanagement",
"Leistungsmotivation",
"Verantwortungsbewusstsein"
],
tickmarkPlacement: 'between',
lineWidth: 0,
},
yAxis: {
gridLineInterpolation: 'polygon',
lineWidth: 0,
min: 0,
max: 5,
tickInterval: 1,
},
tooltip: {
enabled: false,
},
legend: {
enabled: true,
verticalAlign: 'top'
},
plotOptions: {
series: {
animation: false
}
},
series: [{
name: "Stuff",
data: [1,2,3,4,5,4,3,2,1,2,3,4],
}],
});
Fiddle here.
This produces a Spiderweb chart where the xAxis labels "Kreatives und innovatives Denken", "Entscheidungsfindung" and "Verantwortungsbewusstsein" are hidden. If I replace these names with shorter names they do display.
I've tried making the font size smaller, but all labels are displayed when font size is 5 (default is 11). This is unforunately unacceptably small.
I can't find any fixed character length or even amount of line breaks after which a label disappears. It seems to be calculated dynamically based off of a labels position and neighboring labels. (Otherwise I would've been happy with truncating strings.)
Is there some setting to force all labels to show?
You can use internal allowOverlap property:
xAxis: {
labels: {
allowOverlap: true
},
...
}
Live demo: https://jsfiddle.net/BlackLabel/ok7Lrn5j/
Related
I am using Highcharts (Highstock) to render a chart on my page.
I am specifying a max and min value for my axis, but despite this I end up with blank space above my graph:
This is what my options look like currently:
var myChart = new Highcharts.Chart('container', {
rangeSelector:{
enabled: false
},
credits: {
enabled: false
},
legend: {
enabled: true,
},
yAxis: [{
opposite: false,
title: {
text: 'Gravity'
},
min: 1,
max: items.options.gravity_max + 0.01
},
{
opposite: true,
title: {
text: 'Temperature (C)'
},
min: items.options.temperature_min - 1,
max: items.options.temperature_max + 1
}],
navigator: {
enabled: false,
},
scrollbar: {
enabled: false
},
series: [{
name: 'Temperature',
data: items.temperature,
dataGrouping: {
enabled: true
},
yAxis: 1,
}, {
name: 'Gravity',
data: items.specific_gravity,
dataGrouping: {
enabled: true
}
},
{
name: 'OG',
data: items.original_gravity,
dataGrouping: {
enabled: true
},
dashStyle: 'dot',
color: '#000'
},
{
name: 'FG',
data: items.final_gravity,
dataGrouping: {
enabled: true
},
dashStyle: 'dot',
color: '#000'
}]
});
Here is a link to a fiddle with a simplified version of the data; http://jsfiddle.net/3eLrn61w/
What is causing that blank space above, and how do I get rid of it?
This is because Highcharts by default will try to start and end an axis on a label. Your current max is 1.071+0.01 (1.081). This is more than the label checkpoint of 1.075, which causes another label to be made.
You can fix this by doing (JSFiddle example):
yAxis: [{
// ...
endOnTick: false
}]
A few other options you might want to evaluate is the matching axis.startOnTick: false, possibly axis.maxPadding: 0 to avoid creating labels that are marginally needed and chart.alignTicks: false to free up the connection between the axis.
An alternative approach will also be to alter the tick positions (axis.tickPositions or axis.tickPositioner) so that they line up better with your min and max values.
Or your third option is to alter your handcoded maximum of the axis (max: items.options.gravity_max + 0.01), so that it does not create such a label gap, f.x. by being max: 1.074.
However, I think your best bet may be with the startOnTick and endOnTick options.
I have a single highstock chart with 2 y-axis - one displaying an area chart and below it a column chart.
I am trying to achieve 2 things (both of which I know are possible, just not sure how to do it).
have a single tooltip, not the 3 that are currently showing up
have that tooltip follow the cursor - either tracking the cursor as
it move across the screen, or appear only over the chart which is
being hovered over (in reality the charts will be larger than the
codepen and require the page to be scrolled).
Appreciate any help!
$cumulative_chart = Highcharts.stockChart('container', {
chart: {
type: 'area',
height: 500
},
plotOptions: {
series: {
//stacking: 'normal',
dataGrouping: {
units: [[
'day',
[1]
], [
'month',
[1, 3, 6]
], [
'year',
null
]]
}
}
},
yAxis: [{
height: '50%'
}, {
top: '65%',
height: '50%',
offset: 0
}],
xAxis: {
offset: 100
},
credits: {
enabled: false
},
tooltip: {
enabled: true,
shared: true
},
series: [{
type: 'area',
data: [[1512086400000, 10626],[1512172800000, 21634],[1512259200000, 34994],[1512345600000, 51400],[1512432000000, 68430]],
stack: 0,
name: 'chart A',
id: 'area'
},
{
type: 'column',
data: [[1512086400000, 10626],[1512172800000, 11008],[1512259200000, 13360],[1512345600000, 16406],[1512432000000, 17030]],
stack: 1,
name: 'chart B',
yAxis: 1,
id: 'column',
showInLegend: false
}]
});
codepen: https://codepen.io/anon/pen/ZozBZM
The option you are looking for is to add split:false to your tooltip. This causes for the tooltip to center itsself around one of your graphs, instead of hovering over all the graphs in your highstock chart.
A working fiddle is found here
You can find more information in the highcharts API
I would like to set my line graph to have a minimum of 0 and maximum of 100 and even when its a combined line graph the value of the line graph maximum should always remain at 100 even though the other graph y axis increase
So i have
title: {
text: 'Mombasa Plant Truck Compliance reports'
},
credits: {
enabled: false
},
chart: {
zoomType: 'xy'
},
subtitle: {
text: ''
},
xAxis: {
categories: xaxis,
crosshair: true
},
yAxis: [{ // Primary yAxis
title: {
text: 'Passed Inspection',
},
},
{ // Primary yAxis
title: {
text: 'Failed Inpsection',
},
},
{ // Tertiary yAxis
gridLineWidth: 0,
title: {
text: 'Percentage Compliance',
},
labels: {
format: '{value} %',
},
max: 100,
min: 0,
opposite: true
}
],
plotOptions: {
column: {
dataLabels: {
enabled: true,
crop: false,
overflow: 'none'
}
}
},
tooltip: {
shared: true
},
series: chartdata
}
So the above generates
As you can see the line graph y axis appear to be increasing beyond 100%.
I would like it to be at a maximum of 100
What do i need to adjust as i have already set max: 100, min: 0, but it doesnt work.
If you don't want to relay only on Highcharts algorithms for finding ticks, you can use tickPositions or tickPositioner:
https://api.highcharts.com/highcharts/yAxis.tickPositions
https://api.highcharts.com/highcharts/yAxis.tickPositioner
Demo for tick positions: http://jsfiddle.net/BlackLabel/cuutqgys/
Another approach that will work in this particular case is setting endOnTick to false: http://jsfiddle.net/BlackLabel/dxq4y822/
I need to display the average of the values of my 2 datasets, but with a specific characteristic: when the users zoom the chart, the average line is recalculated ONLY with the values of the zoomed area.
How is this done?
Here is my JS:
$(function () {
$('#container').highcharts({
chart: {
type: 'scatter',
zoomType: 'xy'
},
title: {
text: 'Test'
},
subtitle: {
text: ''
},
xAxis: {
type: 'datetime',
title: {
enabled: true,
text: 'Date'
},
startOnTick: true,
endOnTick: true,
showLastLabel: true
},
yAxis: {
title: {
text: ''
}
},
legend: {
layout: 'vertical',
align: 'left',
verticalAlign: 'top',
x: 100,
y: 70,
floating: true,
backgroundColor: (Highcharts.theme && Highcharts.theme.legendBackgroundColor) || '#FFFFFF',
borderWidth: 1
},
plotOptions: {
scatter: {
marker: {
radius: 5,
states: {
hover: {
enabled: true,
lineColor: 'rgb(100,100,100)'
}
}
},
states: {
hover: {
marker: {
enabled: false
}
}
},
tooltip: {
headerFormat: '<b>{series.name}</b><br>',
pointFormat: '{point.x} date, {point.y} dose'
}
}
},
series: [{
name: 'ag',
color: 'rgba(223, 83, 83, .5)',
data: [[1426719600000,0.9659],[1426719600000,0.8928],[1445205600000,1.6428],[1445205600000,1.4711],[1445205600000,1.4209],[1445205600000,1.9574],[1445205600000,1.1226],[1445205600000,0.8159],[1445205600000,1.0114],[1445205600000,0.9168],[1445464800000,1.175],[1445464800000,1.2219],[1445464800000,1.2641],[1445464800000,1.3006],[1445464800000,0.9375],[1445464800000,0.8966],[1445464800000,0.9374],[1445464800000,1.0811]]
}, {
name: 'cf',
color: 'rgba(119, 152, 191, .5)',
data: [[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.015],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.265],[1445378400000,2.015],[1445378400000,2.015],[1445378400000,2.015],[1445464800000,1.2254],[1445464800000,1.1065],[1445464800000,1.3482],[1445464800000,1.3015],[1445292000000,1.2297]]
}]
});
});
Thanks in advance!
This can be done several ways. I am going to show you the way to do it via chart.events.redraw. Whenever you do a zoom (or reset zoom) the chart is redrawn and this gives us a good hook into calculating and adding items to chart at that time. Here is the code block for the redraw event:
Here is a live demo.
I made it verbose so you can see each step. We are going to use getExtremes() to find out what are max and min xAxis and yAxis indexes are. From this we determine if the points in each series are within this "window". If they are not within the window we ignore. If they are then we add the y-value to a var and increment the point counter by 1. Once we are done we do a simple check to make sure we are not going to divide by zero and then calculate the average.
Once we have the average we then will draw a plotLine at the value of the average we calculated above. First we see if a plotline exists with our id. If it does we remove it. Then we create our new plotline.
There is some clean up to do as well (such as, do you include a 0-value plotline based on your business rules) but this should get you started.
Attempted to add code block in edit as original answer attempt would not let it through. Still unable to post code block.
I have a webpage with HighCharts and idTabs plugins installed. I just want to show 1 chart at time, so hi got them in multiple tabs. The html code is:
<ul class="idTabs">
<li>Points</li>
<li>Kills and deaths</li>
<li>Damage</li>
<li>Bombs</li>
</ul>
<div id="vpPointsGraphWrapper"><div id="vpPointsGraph"></div></div>
<div id="vpKillsDeathsGraphWrapper"><div id="vpKillsDeathsGraph"></div></div>
<div id="vpDamageGraphWrapper"><div id="vpDamageGraph"></div></div>
<div id="vpBombsGraphWrapper"><div id="vpBombsGraph"></div></div>
Until this point is all okey, the charts have their data, and all is okey except one thing, the width. The chart that is showed by default (vpPointsGraph) has the correct width (100% of the div that contains them), but the others take the width that correspond to the width of the monitor, overflowing out of the wrapper div. I think the problem is that they want to get the wrapper div width, but as its hidden they take the whole screen width. ¿Is there anyway to fix this?
Thanks for your answers.
Edit: I solved it, check the next answer for explanation.
Solution: http://jsfiddle.net/5kLdG/
What i have done its just getting the width of the container i want the chart to fit in, and setting it in the highcharts 'width' parameter. I don't know if its the best solution but it worked for me.
//Get wrapper width
var width = $('#wrapper').width()
//Points Graph
var pointsChart = new Highcharts.Chart({
chart: {
renderTo: 'vpPointsGraph',
type: 'line'
},
title: {
text: 'Points'
},
xAxis: {
title: {
text: 'Match'
},
categories: [1,2,3,4,5,6,7],
reversed: true
},
yAxis: {
title: {
text: 'Points'
},
},
tooltip: {
crosshairs: true,
shared: true,
valueSuffix: ''
},
plotOptions: {
line: {
marker: {
radius: 4,
lineColor: '#666666',
lineWidth: 1
}
}
},
credits: {
enabled: false
},
series: [{
name: 'Points',
data: [5,6,7,8,3,6,8]
}]
});
//KillsDeaths Graph
var killsDeathsChart = new Highcharts.Chart({
chart: {
renderTo: 'vpKillsDeathsGraph',
type: 'line',
width: width
},
title: {
text: 'Kills and Deaths per match'
},
xAxis: {
title: {
text: 'Match'
},
categories: [1,2,3,4,5],
reversed: true
},
yAxis: {
title: {
text: 'Number'
},
},
tooltip: {
crosshairs: true,
shared: true,
valueSuffix: ''
},
plotOptions: {
line: {
marker: {
radius: 4,
lineColor: '#666666',
lineWidth: 1
}
}
},
credits: {
enabled: false
},
series: [{
name: 'Kills',
data: [6,8,2,2,5]
}]
});