i have a highstock chart with multiple series, each one has it's own tooltip(shared:false), after hovering mouse, a label appear on xAxis, how to get ride of it?
{
xAxis: {
crosshair: false
},
tooltip: {
useHTML: true,
shadow: false,
borderRadius: 0,
borderColor: "transparent",
backgroundColor: "transparent",
borderWidth: 0,
},
plotOptions: {
series: {
turboThreshold: 0,
},
states: {
hover: {
enabled: false,
},
},
},
series: [ {
type: "line",
name: series[0].name,
data: [...],
color: series[0].color,
tooltip: {
pointFormatter() {
return `<span>tooltip1:xxx</span>`;
},
},
},
{
type: "line",
data: [...],
name: series[1].name,
color: series[1].color,
pointFormatter() {
return `<span>tooltip1:xxx</span>`;
},
}],
}
in here i put a sample of what i mean and a picture:
js fiddle
From Highcharts API:
split: boolean Since 5.0.0
Split the tooltip into one label per series, with the header close to
the axis. This is recommended over shared tooltips for charts with
multiple line series, generally making them easier to read. This
option takes precedence over tooltip.shared.
To get rid of the header set headerFormat to an empty string.
tooltip: {
headerFormat: ''
}
Live demo: https://jsfiddle.net/BlackLabel/bc467dmo/
API Reference: https://api.highcharts.com/highstock/tooltip.headerFormat
Hello I am currently facing a problem with the tooltip on my chart which adds data dynamically through the use of Series.SetData() function of highcharts.
The issue however is not related to the data which is added I think but with the tooltip everytime I mouse over a point in the graph.
To better understand I will post two screenshots with the issue:
Whenever I mouse over a certain point in the graph the tooltip keeps changing and the values presented are the ones posted in the screenshots. If I drag the mouse away the tooltip that remains on the screen is the second one and I am no longer able to see the Y1 value.
I probably have some bad chart configuration so here is the code of my graph:
$(function () {
// Create the chart for node 1
$('#container').highcharts('StockChart', {
chart: {
zoomType: 'x',
events: {
load: requestDataNode1
},
},
credits: {
enabled: false
},
title: {
text: 'Live Data'
},
rangeSelector: {
buttons: [{
count: 1,
type: 'minute',
text: '1M'
}, {
count: 5,
type: 'minute',
text: '5M'
}, {
type: 'all',
text: 'All'
}],
inputEnabled: false,
selected: 0
},
yAxis: {
labels: {
formatter: function () {
//return (this.value > 0 ? ' + ' : '') + this.value + '%';
return this.value;
}
},
plotLines: [{
value: 0,
width: 2,
color: 'silver'
}]
},
legend:{ enabled: true},
plotOptions: {
series: {
showInNavigator: true
},
spline: {
turboThreshold: 0,
dataLabels: {
enabled: false
},
enableMouseTracking: true
}
},
tooltip: {
pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b><br/>',
valueDecimals: 2,
split: false
},
navigator: {
series: {
data: []
}
},
});
});
I do not know why this happens , at first I thought it could be related with not having a value for a series for a specific date but then I checked my series as you can see in the screenshots and there is indeed a value for both series.
I thank in advance for your help.
I somehow resolved this issue by adding the shared property in the tooltip property and setting to false, however now I only receive a single value.
Is it possible to keep seeing all values?
I'm generating a series of highcharts and then exporting them to a pdf via jsPDF. They display fine on screen, but when I export an image of the graphs, it duplicates the X axis category labels.
Here is my chart code:
$('#chart').highcharts({
chart: {
type: 'column',
spacingBottom: 0,
spacingTop: 20,
spacingLeft: 0,
spacingRight: 0
},
exporting: {
enabled: false
},
credits: {
enabled: false
},
title: {
text: null
},
legend: {
enabled: false
},
xAxis: {
categories: ['Sales Performance',],
labels: {
style: {
color: '#000'
}
}
},
yAxis: {
title: {
text: null
},
labels: {
format: '{value}%',
overflow: 'justify',
style: {
color: '#000'
}
}
},
plotOptions: {
series: {
stacking: 'normal'
}
},
tooltip: {
valueSuffix: '%'
},
series: [{
name: '% Change',
color: '#c0504d',
data: [4.5]
}]
});
And an example of the issue: http://jsfiddle.net/212qb8qs/
Any ideas???
UPDATE:
The issue was with canvg converting the svg. Solved thanks to this comment: When using canvg to convert Highchart SVG into PNG, all text appears twice - how to solve?
Well, from your jsfiddle, you use canvg along with highcharts to get a canvas and then convert to PDF what you get. The problem comes from canvg wich seems to handle a bit strangely the tspan that are used in the SVG generated by highcharts (mostly for titles).
So I redirect you to my answer in another question here , where you'll find a dirty fix for that.
I have created a high chart but would like to have a similar voting style to youtube; with positive vs negative. My issue is getting the bar to stay the full width of the graph, I know percentages can fix this but I want whole numbers.
http://jsfiddle.net/u6H3b/
$(function () {
$('#container').highcharts({
chart: {
type: 'bar',
marginLeft:0
},
title: {
text: 'votes'
},
credits: {
enabled: false
},
xAxis: {
categories: ['Apples'],
title: {
enabled: false
}
},
exporting: {
enabled: false
},
yAxis: {
min: 0,
max:23,
title: {
enabled: false },
gridLineColor: '#fff',
lineColor: '#fff'
},
legend: {
backgroundColor: '#FFFFFF',
reversed: true
},
plotOptions: {
series: {
stacking: 'normal'
}
},
series: [{
name: 'Yes',
data: [20]
},{
name: 'No',
data: [3]
}]
});
});
One option is to use 'endOnTick':
yAxis: {
endOnTick: false,
http://jsfiddle.net/f3eFd/
If you want the end tick (23) to show, you could also add:
tickInterval:23,
http://jsfiddle.net/bLDpg/
If you really want to get fancy, you can define each tick you need. In the following code, it prints ticks at 0, 3 and at 23.
tickPositioner: function () {
var positions = [0, 3, 23];
return positions;
},
http://jsfiddle.net/aSHz3/
I think, all you need to set is endOnTick: false and maxPadding: 0, see: http://jsfiddle.net/u6H3b/1/
The only problem is that last tick is not displayed, if this is issue for you, use tickPositioner as suggested by SteveP.
Highcharts v3.01
I'm trying to use a scatter plot to draw points within named categories (these are actually numeric, but out of series and I don't want gaps).
Using line graph types would work, but I'd rather not as I have potentially hundreds of series and scatter points are clearer.
The closest I have come is this:
EDIT - I would post a descriptive image, but apparently I need reputation points. Sigh.
Please see here: http://i117.photobucket.com/albums/o63/Harry_Flashman/close_zpsfe6d3ea2.png
This is using points referencing an x and y,
data: [{x:108432,test:100,y:0}, {x:109802,test:100,y:51}, etc. ]
I want to do exactly as above, but without the gaps.
The only way I can see to have a non-linear gap-free axis is with categories, which I've used before on other line-type graphs, but never with a Scatter Plot.
If I use the x-axis type "category" with a category array instead, it only assigns one scatter value to each and the remainder to ascending numeric categories (i.e. it doesn't group them if I use the point "name" option).
xAxis: {
type: category,
categories: ['108432','109802','110240', etc. ]
}
with datapoints that look like this:
data: [{name:'108432',test:100,y:0}, {name:'109802',test:100,y:51}, etc. ]
Ends up like this. Each scatter point gets its own category.
http://i117.photobucket.com/albums/o63/Harry_Flashman/not_zps31aa4fef.png
Any help appreciated, this would be great if I could get it to work.
Thanks!
Pat
PS. Added entire chart script (minus large amounts of data) below. This is the "almost works" version.
$('#container').highcharts({
chart: { type: 'scatter', zoomType: 'xy' },
title: { text: 'Revision vs Runtime Scatter' },
subtitle: { text: 'L3 Performance Test' },
xAxis: {
title: { enabled: true, text: 'Revision' },
startOnTick: true,
endOnTick: true,
showLastLabel: true,
showEmpty: false,
legend: { y: 120, floating: true, backgroundColor: '#FFFFFF' },
labels: { rotation: -90, align: 'right' },
categories: ['101831','101849','101850','101857','101861','101866','101868','101878','101879','101880','101881','101882','101883','101884','101885','101888','101894','101900','101903','101905','101908','101913','101914']
},
yAxis: { title: { text: 'Variance (%)' } },
legend: { layout: 'vertical' },
plotOptions: {
scatter: {
marker: { radius: 5, states: { hover: { enabled: true, lineColor: 'rgb(100,100,100)' } } },
states: { hover: { marker: { enabled: false } } },
tooltip: {
headerFormat: '<b></b>',
pointFormat: '<b>Test {point.test}</b><br/>r{point.x}<br/>{point.y}% change<br/>{series.name}'
}
}
},
series: [{
name: 'PRd',
data: [{x:101857,test:267,y:0}, {x:101861,test:267,y:-1}, {x:101866,test:267,y:-0}, {x:101868,test:267,y:-1}, {x:101878,test:267,y:-1}, {x:101879,test:267,y:-1}, {x:101880,test:267,y:-0}, {x:101881,test:267,y:-0}, {x:101882,test:267,y:-0}, {x:101883,test:267,y:-0}, {x:101884,test:267,y:-0}, {x:101885,test:267,y:-0}, {x:101888,test:267,y:-0}, {x:101894,test:267,y:-1}, {x:101900,test:267,y:-0}, {x:101903,test:267,y:-0}, {x:101905,test:267,y:-1}, {x:101908,test:267,y:-1}, {x:101913,test:267,y:0}, {x:101914,test:267,y:1}, {x:101831,test:430,y:0}, {x:101849,test:430,y:1}, {x:101850,test:430,y:1}]
}, {
name: 'Non-PRd',
data: [{x:101831,test:100,y:0}, {x:101849,test:100,y:51}, {x:101850,test:100,y:51}, {x:101857,test:100,y:52}, {x:101861,test:100,y:49}, {x:101866,test:100,y:50}, {x:101868,test:100,y:50}, {x:101878,test:100,y:50}, {x:101879,test:100,y:50}, {x:101880,test:100,y:50}, {x:101881,test:100,y:50}, {x:101882,test:100,y:50}, {x:101883,test:100,y:50}, {x:101884,test:100,y:50}, {x:101885,test:100,y:50}, {x:101888,test:100,y:50}, {x:101894,test:100,y:50}, {x:101900,test:100,y:50}, {x:101903,test:100,y:0}, {x:101905,test:100,y:50}, {x:101908,test:100,y:51}, {x:101913,test:100,y:50}, {x:101914,test:100,y:50}, {x:101831,test:10937,y:0}, {x:101849,test:10937,y:2}]
}]
});
});
Ok, fixed it via a workaround,
Essentially in Javascript I've added a position to the point arrays relating to which of the categories the point belongs to (generated via PHP, the categories are sorted ascending). Relevant bits are as follows:
xAxis: {
categories: ['r101831', 'r101849', 'r101850']
}
plotOptions: {
tooltip: {
headerFormat: '<b></b>',
pointFormat: '
<b>Test {point.test}</b><br/>
r{point.revision}<br/>
{point.y}% change<br/>
{series.name}'
}
}
series: [{
name: 'PRd',
data: [
{x:3,revision:101831,test:267,y:0},
{x:4,revision:101849,test:267,y:-1},
{x:5,revision:101850,test:267,y:-0}
]}
]
End result looks gorgeous, I love HighCharts.
Pic here: http://i117.photobucket.com/albums/o63/Harry_Flashman/fixed_zps9952d58d.png